Tag Archives: Snow melting systems

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Heated Driveways can be a Reality for Most Homeowners

Explore the Many Options for Heating Your Driveway

For some homeowners who are considering the installation of a heated driveway, discovering the initial price of a snow melting system can be like getting hit in the face by an errant snowball. The immediate response is to retreat to the garage and embrace the snow shovel with renewed, yet reluctant affection and appreciation. Unaware of the many custom – and affordable – driveway heating options that can accommodate a vast range of budgets and layouts, many consumers unknowingly close the door of possibility and relegate themselves (and their families) to a future of manual snow removal.

A heated driveway system in concrete operating during a snowstorm.
A heated driveway system in concrete operating during a snowstorm.

In truth, no two heated driveways are alike, as every system is customized according to the specific demands of the homeowner. Each system is not only designed for the specific layout of each driveway, but other factors are considered as well. In addition to the budget, driveway heating systems are also designed according to ASHRAE standards.

The American Society of Heating, Refrigerating and Air-Conditioning Engineers (ASHRAE) is an organization committed to advancing the arts and sciences of heating, ventilating, air conditioning and refrigerating to serve humanity and promote a sustainable world.

Snow melting system requirements vary, depending on the specifics of the project. ASHRAE standards were established to address variances such as the location’s altitude, average snowfall and temperature, etc., to allow designers to optimize each system’s performance for that particular location. Basically, if you want the best snow melting system, it’s a good idea to choose a radiant heat solutions provider that adheres to ASHRAE Standards.

To ensure the best snow melting system for your needs, it’s vital that your radiant heat provider design a custom system in accordance with ASHRAE Standards. This ensures that every system best meets the specific needs of each customer. Adhering to these standards means breaking down the design of the system regionally. This entails careful research of the weather for the region, including the general climate, average snowfall, storm duration, temperatures, and other important factors to ensure that the system’s components and design is going to be best suited to perform ideally in that particular location.

While the price of a heated driveway can often be rationalized by the added convenience and time-saving features – or money saved from paying for manual snow removal – perhaps the real benefit of a heated driveway is added safety.

“It’s a classic example of how you can’t put a price tag on peace of mind,” says Alex Geier, of Hinsdale, Illinois (quoted by the Calgary Herald). Safety is likely the single greatest benefit of a heated driveway system.

Asphalt driveway with heated tire tracks

You also don’t have to heat the entire driveway. Many choose to only heat an 8-foot wide strip up the middle of a driveway, or two 24-inch tire tracks. The options and custom layouts are endless, and so many things can be done to accommodate the budget – without affecting performance.

Snow melting systems can be further customized to accommodate the available power. And don’t worry. You don’t need to be solely responsible for determining the available power of your home. Ultimately it is the electrician who determines this. However, there are some helpful guidelines that may assist you as you work with radiant heat professionals to determine the best snow melting solution.

One 30-amp breaker supplies enough power to heat a 170-square foot area. To heat a driveway of 350-square feet, two 30-amp breakers (or one 60-amp breaker) is needed. You can check your home’s main breaker panel to see the power coming into the house. (Most residences feature either two 100-amp panels or two 200-amp breakers. These are located at the top of the main breaker box, above the main breaker panel.)

If you have limited power there are still options that would allow you to install a heated driveway. Customers with minimal power have installed heated driveways that rely on zoning. This means that only one section of the driveway heats up at a time. For example, if there are three zones, then zone one will first activate. After it clears the area, zone two will then power up, followed by zone three. Certainly this is not as ideal as heating a driveway all at once, but for those with power constraints, this is a viable option. Regardless of your situation and budget, chances are that there is a custom driveway heating solution that will fit your needs.

Call Warmzone for more information (888.488.9276), or visit us online at www.warmzone.com.

HOTNEWS

Automated, Maintenance-free Snow Melting Systems

Custom Heated Driveways, Sidewalks and more

Warmzone has been designing snow melting systems for a wide variety of applications for almost two decades. From commercial parking structures and residential driveways to sidewalks, steps and even runaway truck ramps, we’ve provided a radiant heat solution for just about every application imaginable.

Warmzone customers choose to install snow melting systems for several reasons. Some are for commercial applications and are installed to eliminate the need for manual snow removal as well as to enhance safety for patrons. Being fully automated, radiant snow melting systems provide reliable snow removal, regardless of the hour. This way, customers are assured of having clear walkways to and from the business.

Some clients are unable to manually shovel the snow due to physical/medical limitations. Others need to heat their driveway because it is on a steep incline. Doctors and emergency response personnel need to be able to exit driveways quickly, regardless of the weather, and radiant heat has proven to be ideal under those circumstances. And of course, there are some projects that fall into the “luxury” category.

Regardless of the customer’s need, each Warmzone snow melting system is customized specifically to best meet the needs of the customer. We do not take a “one size fits all” approach. Every Warmzone system is designed to ASHRAE standards to ensure that customers receive the most effective and efficient snow melting solution for their location, layout, and snow melting needs.

Warmzone provides industry leading system design services. Our detailed AutoCAD drawings not only show the layout of the cable and components, but include all the necessary electrical information, such as the proper load calculations, breaker sizes, number of breakers, etc.

Fully Automated

Warmzone snow melting systems feature the industry’s top controls. Most driveway heating systems utilize the WS-2C aerial-mount snow sensor (activation device). The unit features an interleaved grid “moisture” sensor at the top and the brass cylinder protruding from the bottom of the unit is the temperature sensor. When the controller detects precipitation and the temperature is below the designated set point, the unit signals the contactor panel and power is sent to the heating cable. The UL listed panels are available with or without GFEP included. (This is an excellent cost – and time – savings option for electricians.) The resistance cable then warms the driveway surface.

Aerial mount snow sensor
A WS-2C aerial mount snow sensor for automated snow melting systems.

The advanced snow sensor is mounted out in the open where it has a clear view of the sky and is exposed to the weather. To ensure that the sensor is able to make accurate temperature readings, make sure it is not mounted near furnace vents, dryer vents or any other source of heat.

Maintenance Free Snow Melting System

Because the system has no moving parts it requires no routine maintenance; however, it is recommended that the sensor be powered down and the small sensor grid be wiped clean with clear water once every 4 months.

Radiant heated driveways and snow melting systems can be easily customized to accommodate the homeowner’s layout, snowmelt needs, and budget. While every snow melting system can be tailored for each unique installation, some common layout options include:

Heat the most trafficked areas – Rather than heating the entire driveway, some owners choose to heat only the areas that receive the most traffic. An 8-foot strip in the middle of the driveway or a 2-foot strip down the middle of a sidewalk may be all that the customer needs/wants. This still allows clear access for vehicles and/or pedestrian traffic, but brings down the installation cost as well as operational costs.

Heated tire tracks – Another affordable option (that also requires considerably less power) is to heat two 24-inch wide tire tracks. This is a popular solution for customers with limited power or a limited budget. Not only does this make the installation more affordable, but the layout also demands less power, making it more affordable to run.

Heated driveway on incline with heated tire tracks

Heat Specific Areas – Some areas are prone to ice buildup or are on a steep incline. Radiant heat can be installed to keep the incline (or shaded areas) clear of snow and ice to enhance safety as well as convenience. This is especially beneficial for those with driveways that run downhill and into a busy road.

Because Warmzone radiant snow melting systems are fully automated, business owners can be assured that parking areas and walkways are kept clear at all times during snowy days. There’s no need to have employees arrive early to shovel or go outside periodically to clear and salt the walks. When a snowstorm hits, the radiant heat system will activate and keep the walks clear. Once the storm abates, the system remains on for a short time to dry the area (to prevent ice buildup) and then shuts off. Because this “after run” feature provides dry, safe walking areas for customers, it greatly reduces the chances of business owners being hit with dreaded personal injury lawsuits.

Industry Leading Support Services

Don’t forget, Warmzone is the innovative leader when it comes to customer service. Installers not only receive a detailed layout with all the technical information, but can talk with a radiant heat expert any time and receive technical support whenever they have a question during the installation. (See Warmzone’s November Newsletter below for more information about Warmzone’s system design services.) Warmzone also hosts a library of helpful installation videos on its website. Check out Warmzone’s Installation Videos here.

Warmzone also provides free installation training. Installers receive personal training and can complete the installation course at their own pace. Electrical and design experts are on hand to assist you during the training and/or the installation. Warmzone stands by its customers to ensure that the system is installed correctly and the customer is satisfied.

For more information, or a free quote, contact Warmzone today at 888.488.9276.

HOTNEWS

October HotNews – What Makes Warmzone Snow Melting Systems Better than Others?

A Look Behind the Making of a Great Snow Melting System

Radiant heat snow melting systems are easy to customize and can be installed in just about any time of medium and application. Snowmelt systems are versatile and can be custom designed to heat driveways, loading docks, ramps, bridges, steps and more.

But did you know that Warmzone custom designs your snow melting system according to a wide range of variables, including the specific weather trends in your region? That’s right; the design process goes way beyond the basics of square footage, available power and budget.

Your heated driveway is carefully tailored to provide the best and most cost-effective snow melting results according to the typical weather conditions in your area. Some of the factors considered when designing a system include the average winter temperature, average annual snowfall, project application, layout demands, and the medium used (i.e., concrete, asphalt, pavers). Just like the snowflakes they melt, each heated driveway system is unique. Despite having the same general layout, a snow melting system at the top of a ski resort is going to differ from a heated driveway down in the city.

Heated paver walkways at outdoor mall

After the snow melting components have been selected and the system has been carefully designed, the next step is to make that design come to life with a proper installation. NOTE: It’s important to understand that no matter how brilliant the system design may be, the performance of the system hinges on the correct execution of every aspect of the installation.

Knowing that the proper installation of these systems is so important, Warmzone provides free installation training and installation support services. We stand by our customers throughout the installation process to help ensure that the system is properly installed.

Prior to the installation training, it’s helpful for installers to take advantage of the information available on our website. In addition to a wealth of online product documentation and illustrations, Warmzone hosts a vast resource of instructional videos. This valuable resource can help installers gain a better understanding of the systems, how they are installed, and how they function.

Next, the installer should sign up for training. Warmzone’s free installation training courses can be scheduled through our website. Installers can sign up for a time that is convenient for them and then receive personal instructions via WebEx. Installers are also welcome to attend free training courses at our Salt Lake City facility. The course takes less than an hour and the attendee can ask as many questions as he/she sees fit.

When laying out the heat cable for the system, it is vital to maintain proper spacing so that the cables never touch or cross over each other. Typical spacing for a heated driveway is either 4 or 3 inches (37 or 50 watts per square foot). For concrete pours the cable should be secured to the remesh using zip ties. Mesh-Up plastic supports should be placed under the remesh to keep the cable elevated in the cement slab. Ideally, the heat cable should be about 2 inches from the surface of the driveway or area to be heated. The cable’s power lead is then run to the control panel. (The splice must remain embedded in the concrete.) Because electric snow melting systems feature no moving parts, they require no maintenance.

Snow sensors for automated snow melting system
An aerial-mount and a ground-mount snow sensor activation device.

When snow is detected the sensor signals the controller which then sends power to the heating cable, warming the driveway surface. After the storm, the “afterrun” function keeps the system running for a short period to dry the surface so that no ice forms.

Radiant snow melting systems have proven to reliably and efficiently provide snow melting around the clock. Owners can rest easy, knowing that the snow melting system is keeping the driveway and/or walks free of snow and Ice.

For more information about Warmzone snow melting, roof deicing or floor heating systems, contact a radiant heat expert today at 888.488.9276.

HOTNEWS

September HotNews – Install the Best

Deal With Pros who Care About Your Installation

You’ve just made an investment in your property and purchased your first state-of-the-art radiant heat system from Warmzone, and you may be wondering, what comes next? Installation is the next step, and the most important when it comes to your new radiant heat system. While purchasing products like a ClearZone snow melting system or ComfortTile radiant heat system assures the quality of your components, the system cannot be effective if installed incorrectly. Without proper installation, your system will not run at optimum levels, which means you won’t see the results you want for your home or business. Customer satisfaction is a priority at Warmzone, which is why when you purchase a system from Warmzone you have access to all the tools and help needed to ensure a safe, proper installation. Warmzone’s commitment to customer service and installation support is unparalleled in the industry.

Heated paver driveway

The first benefit you receive when working with Warmzone is access to Warmzone’s free professional engineering and design services. This service will help ensure a proper installation as well as save time and money. When purchasing a radiant heat system from Warmzone, you will work with professionals who can answer all your questions and provide you with a personalized AutoCAD for your project. At Warmzone, a radiant heat expert will create your AutoCAD to the exact specifications needed for your project.  This allows for a complete design drawing that includes the system layout, projected performance, all materials needed, and power needs. If there are questions about any of the technical aspects of the system, such as number of breakers needed for your project, or the load calculations needed, you will find these on your AutoCAD, or you can contact a professional at Warmzone at anytime. This is an important step in the design process, but even more important for your installation. The information provided can help you or your installer with any questions that may come up to ensure your installation goes off without a hitch.

After you have received your system layout and are ready for install, there are a few important things that can be done to assure your installation goes smoothly. We recommend that the installer reviews some of the helpful online instructional videos. Warmzone also provides personal installation training. The installation course is provided for customers so they can complete installation as quickly and as smoothly as possible. There are installation courses available for all of Warmzone’s industry leading products, and helpful installation videos that cover a range of topics. Warmzone’s online training is invaluable for the proper installation of a radiant heat system. Warmzone can also connect you with a qualified installer for your project to further ensure that your system is installed correctly.

The next important step for installation is making sure to hire a licensed and reliable electrician. While you can complete much of the installation on your own, you must hire an electrician to complete the wiring for your project (for warranty purposes). An electrician can also verify the amperage available at your home, which will ensure your system will run efficiently and effectively. (This should be the first thing homeowners do.) Verifying the amperage with a qualified electrician and having one available to help finish the installation process will prevent future issues with your radiant heat system. If you have purchased with Warmzone, you know your components are top of the line- but it crucial to complete the installation with a verified electrician to ensure your components will function properly. At Warmzone, the experts know products are only as good as their installation, which is why customer service professionals are available at anytime to assist you during the installation, and can help you locate an experienced electrician for your project.

Heated driveway with four heated tire tracks

After you have completed your training and verified the amperage for your project with an electrician you can begin installation. For a heated driveway system, you will have the following components: a heating element (such as heating cable or mats), a control panel, and an activation device. An activation device is an aerial or pavement mounted sensor which detects temperature and precipitation to activate the system when needed.

The first step in installation will be laying out your heating cable or mat. While this is not a hard process, there are a few important rules that must be followed. When installing, be sure to never cut or damage your cable. Cutting or compromising the heating cable or mats will ruin the product, and your system will not function. It is also critical when laying heating cable that the cables are not touching, and are spaced according to the layout (usually 3 or 4 inches apart). For heating concrete driveways and sidewalks, the cable must be secured to the remesh (with zip ties) that is supported by Mesh-Up plastic chairs for optimum performance. The Mesh-Ups keep the remesh and heat cable from being pushed down to the ground during the concrete pour. Ideally, the heat cable should be about 2 inches from the surface being heated. When the cable is installed it is important to test the cable during different phases of the installation and make sure it has not been damaged and is functioning properly (refer to installation manual).

You have some options when it comes to the snow sensor / activation device. You can install an aerial-mount activation device, typically mounted slightly above the roof line, or a ground-mount snow sensor that is placed in the pavement where it is exposed to the elements. The system is connected to the control panel, which is usually mounted on a wall in the garage. It is important to have a qualified electrician complete the wiring for your system. After this is done, you will be ready to use your new radiant heat system.

Warmzone’s customer service is available to you at anytime throughout the installation process. If you complete your online training and still have questions, you can access installation guides online. Professionals are also available to speak with and help you with any questions you may have, or you can check out our blog for tips on installation. When purchasing and installing radiant heat, Warmzone knows the importance of customer support and installation resources available for customers, making Warmzone a cut above in the radiant heat industry.

If you haven’t purchased a radiant heat system and are interested, please contact a Warmzone professional at 888-488-9276 and receive your free quote today.

HOTNEWS

June HotNews – The Importance of Proper Installation

Radiant heat has recently come into the spotlight as an efficient and cost friendly method to heat almost any area. It is a product for both businesses and consumers that allows safety, flexibility, and comfort. From interior applications like heated floors to snow melting systems like Warmzone’s industry leading ClearZone snow melting system, there are many ways a radiant heat system can improve your home or business in the cold winter months. Knowing how a radiant heat system works and what components are needed are some of the first steps in purchasing a system, but the most important aspect of the process is installation. That’s why Warmzone offers free installation training for installers.

Scissors and cable - Never cut the heat cable
Never cut the heat cable! To make turns, cut the white binding tape and arrange the cable accordingly.

Proper installation is crucial to ensure a radiant system functions safely and as intended. Proper installation also ensures the longevity and optimum performance of the system. Since the correct installation is so important, get started here with some information from the experts at Warmzone to help assure your installation goes smoothly.

A properly installed radiant heat system begins with the components. When installing radiant heat under flooring, a heating element is the first component needed. Warmzone’s ComfortTile heat cable is perfect for custom floor heating projects. The heat cable is available on spools or pre-spaced in easy-to-roll-out mats. These mats are simply rolled out and laid over the subflooring. Keep in mind that when installing the cable/mats, it is important that the cable is never cut or damaged.

Radiant floor heating systems are then controlled with programmable thermostats and a sensor for temperature control. After cables or mats have been laid out and secured, a licensed electrician must connect the wiring and complete your installation. (This is to ensure that your warranty remains valid.)

With Warmzone’s ComfortTile floor heating systems, superior components are standard. ComfortTile cable and mats are suitable for almost any flooring, and Warmzone’s programmable thermostats are designed specifically for radiant heat systems. They are simple to use and include an installation wizard for a quick and painless installation. A thermostat from Warmzone also allows for troubleshooting by exporting your information to the web for technical support.

Automated snow melting systems require heating cable, a contactor panel, and an aerial or in-ground sensor. These systems use the aerial or in-ground sensor to detect precipitation and temperature. When weather conditions warrant, the sensor triggers the system and power is sent to the heat cables. The system runs until the area is clear and then automatically shuts down. Aerial sensors are used for most home installations, while in-ground sensors are more often used for commercial applications. This makes an automated system a great way to save time, increase safety, and keep power costs low.

An automated snow meting system can require extra consideration when installing, so it is important to work with a provider that includes complete system design and layout services. This includes the proper materials and information necessary for the electrician, such as load calculations, breaker sizes and number of breakers. By working with Warmzone you’ll be completely prepared before any installation takes place.

The ClearZone snow melting system is a proven industry leader, and includes unrivaled installation support from Warmzone. These systems can be put into driveways, sidewalks, steps, loading ramps, or just about any area that needs to be heated. When choosing and installing a snow melting system, it is important to make certain that you are using high quality, versatile, and sturdy components. At Warmzone, ClearZone snow melting heat cable is also available on spools for custom configurations, or mats for larger areas.

Warmzone’s ClearZone snow melting heat cable is a twin conductor resistance heat cable that allows it to be installed into almost any medium. Special ClearZone cable is also available for installation in high temperature asphalt applications.

Installing a heated asphalt driveway

Great products will only work if an installation is done completely and properly. When laying out the cable for your system, it should be done carefully. Installers should be careful with the use of items such as metal rakes that may damage your cable. It is important once again to be sure you do not cut the cable, and the cables are spaced properly and never touching. (Generally, cables should be 3-4 inches apart, depending on your system.) The cables must be properly secured to the remesh as well.

To keep the cable from resting on the ground, place MeshUps plastic chairs under the remesh. These supports keep the cable off the ground during concrete pours and ideally, keeps the cable 2 inches from the surface being heated. This step prevents suboptimal performance and will help maintain the soundness of the cable in your snow melting system. If your cables are touching or not installed appropriately it can ruin the cable and make your system inoperable. Another important way to avoid an inoperable system is to test your cables when you receive them, as well as throughout installation.

When installing your aerial sensor, it is important for proper functioning that the sensor is unobstructed from the weather, so it can accurately detect temperature and precipitation. After installing your snow melting system or any radiant heat system purchased from Warmzone, fill out your warranty card. This is a step that many customers forget.

A snowmelt system can be installed by anyone, but the value of installation training and support is immeasurable in helping to avoid confusion and mistakes while installing. Warmzone is the industry leader in installation support. Not only can you or your installer contact a Warmzone professional at 888-488-9276 at anytime, you will also have access to other industry leading installation help that can make your installation quick and simple. With Warmzone’s professional design services, you can receive a detailed AutoCAD, which includes all the details of your system, from layout, to the power requirements, and all of the technical specs. It helps to ensure the proper installation of your system.

If you have questions about your components or system layout, Warmzone has technical support experts on staff ready to help. Warmzone also has videos and general installation overviews available. Technical guides and installation manuals are also available online.

If you are more interested in training prior to installation, check out Warmzone University. Warmzone university is completely free and has personal installation training that you can complete online with your instructor. You can also take the training in person at Warmzone’s office in Salt Lake City, Utah. An installation expert is also available to speak to at anytime at Warmzone, or if you need an electrician or contractor to help with installation, Warmzone can connect you with one in your area.

Warmzone understands the importance of installation and has the options to make sure your system is installed correctly. Check out Warmzone’s industry leading services. If you’re interested in a free quote or have other questions, contact a professional today at 888-488-9276.

HOTNEWS

May HotNews Newsletter – Snow Melting System Design

Purchasing a snow melting system for your personal or commercial property is an important investment that can increase your property value. Radiant heat systems are versatile and easy to customize so they can be installed in most mediums, including concrete, asphalt and brick or stone pavers. Snow melting systems are fully automated, and can add a level of safety and convenience to your property during cold winter months.

Heated driveway with pavers

When considering a snow melting system, the process of purchasing and installing begins with the design. This is where working with experienced professionals pays off. Warmzone’s design and engineering services are second to none, which is one more reason why construction professionals regularly turn to Warmzone when it comes to installing radiant heat.

While designing a snow melting system may seem like a simple matter of using the proper components, the fact is that quality components are only a small part of the process. Radiant heating systems are only as good as their installations, so proper design is crucial. Successful installations are made easier with well thought out and planned designs, which are key to the system’s proper performance.

There are important factors that must be taken into consideration when designing a snow melting system. Some of the initial factors that should be considered are the available power and the square footage of the area to be heated. These factors can help determine the operating cost of the system, which is usually less than hiring a professional snow removal service. (A simple formula to determine operating cost has been included below.)

In regards to the power requirements, homeowners should be familiar with the following basic guidelines. One 30-amp breaker supplies enough power to heat a 170-square foot area. To heat a driveway of 350-square feet, two 30-amp breakers (or one 60-amp breaker) would be needed. Homeowners can check their home’s main breaker panel to see the power coming into the house. (Typical homes feature either two 100 amp panels or two 200 amp breakers. These are located at the top of the main breaker box above the main breaker panel.) But when looking to install radiant heat, the bottom line when it comes to power requirements is that an electrician is ultimately the one to address all the power issues. If you have questions about available power, contact Warmzone and we’ll be happy to assist you.

After you have measured the area that needs to be heated and evaluated your power availability, it’s time to consider the system’s location and weather conditions. This includes altitude, average snowfall, and average winter temperature. Using these factors will help determine what layout and components will be best suited to your project. The basic components needed for an automated snow melting system include an aerial- or pavement-mount snow sensor, a heating element, and master controller. A good design will also include all the breaker and power-related information for the system.

Heated paver driveway in operation.
Example of a snow melting system in action.

The design process can be daunting, but not for the professionals at Warmzone who have years of experience designing custom radiant heat systems for all types of applications. At Warmzone, a snow melting system can be designed and installed on virtually any property. And Warmzone offers a variety of the industry’s most proven and trusted products. Each system at Warmzone is carefully custom designed, and includes a detailed CAD that includes layout, load calculations, breaker sizes, number of breakers, and system performance expectations. Having a system designed by professionals at Warmzone also gives you options when it comes to your budget. if you don’t want to heat an entire area, the system can be designed to heat any size or shape of area.  A few options include:

  • Heating two 24-inch wide tire tracks
  • Heating only the high traffic areas
  • Heating the trouble spots, such as the incline of a property
  • Heating an 8-foot strip down the center of the driveway

At Warmzone, industry leading products like ClearZone heat cable can be easily laid out in custom configurations to meet the specific needs of your project.

All in all, working with professionals who include system design and layout services will minimize issues that may occur with installation, and can save you money and time. With Warmzone’s unparalleled customer service and installation support, there is help available at anytime. If you have further questions or are interested in a free quote, please visit our website or contact a trusted professional at 888-488-9276.

Determining the Operating Cost of a Heated Driveway

  1. Determine the total square footage of the area that will be heated. (The average American home has an 800-square foot driveway.)
  2. Multiply the square footage by the heat required (37 watts per sq. ft. for residential). This will give you a total for the watts per square footage required.
  3. Divide this number by 1,000 to convert to kilowatts.
  4. Look up the kilowatts-per-hour rate from the local power utility company.
  5. Multiply the total watts-per-square footage by the watts-per-hour. This gives you the cost-per-hour of usage for the snow melting system.

EXAMPLE (for an 800-square foot driveway): 800 (sq.ft.) x 37 (watts) = 29,600 (total watts).
29,600 divided by 1,000 = 29.6 kw per hour (This is what the power company will charge you per one hour of operation.) The average utility rate is .12 cents, therefore: 29.6 x .12 = $3.55. The cost of operation would be $3.55 per hour.

NOTE: Heating cables and mats are rated in total watts. If the snowmelt system is intended for a commercial application, then you would multiply the total square footage by 50 watts to determine the total wattage required.

HOTNEWS

April HotNews Newsletter – When to Install Radiant Heat

The Ideal Time to Install Radiant Heat

Even though spring is just rubbing its eyes and beginning to stir, this is actually a great time to prepare for the next winter by installing a radiant heat system. Early bird discounts may apply to self-regulating roof deicing systems as well as ClearZone snow melting systems.

Installing a heated driveway or snow melting system in early spring puts you at a distinct advantage versus installing one later in the year. During the summer “construction season”, contractors are often unable to complete all of their projects. So, when fall comes, builders compete to purchase the necessary products to complete as many projects as possible – and the availability of dependable contractors may be limited. However, finding a contractor before the fall rush allows you to take your time interviewing and selecting the professional you deem best for your project.

Heated driveway with pavers being installed
A radiant heated driveway being installed.

In terms of finding the best installer for your radiant heat system, Warmzone also keeps track of experienced installers who have installed radiant heat systems successfully. And keep in mind, radiant heat applications are extremely flexible and adaptable, offering homeowners many options to achieve their goals, so don’t be fooled by expensive quotes with limited options.

Whether you’re pouring new concrete or repairing existing pavement, radiant heat installation is an excellent home investment that not only preserves and protects your property, but also helps to prevent slip and fall accidents, as well as injuries from shoveling. Snow melting systems can also save you the time, and eliminates the added expense of hiring a snow removal professional to plow your driveway. With radiant heated driveways and walkways, you get fully automated snow removal, and the opportunity to experience dry pavement all year round. And the fully automated systems operate silently on renewable energy.

Heated driveway system in concrete
Heated driveway system in concrete

In addition to providing industry leading snow melting, roof deicing and floor heating solutions, Warmzone’s customer services are unmatched.  Each and every radiant heat solution you purchase from Warmzone comes with a professional consultation, including an AutoCAD system design, so you’ll know the proper layout and materials, proper load calculations, breaker sizes, number of breakers, and performance expectations for your project prior to installation.

Free installation training courses are also provided by Warmzone. These services are second to none in the industry, and are included for each Warmzone customer. For more information about radiant heat systems, contact a friendly expert today at 888.488.9276.

HOTNEWS

Snow Melting System Details (Part I)

Finding the Right Snowmelt System Components and Services

Winter can be a treacherous time for business and homeowners when it comes to navigating the icy driveway, parking areas, and sidewalks. The best way to ensure safety around your house or business is by installing an automated snow melting system. These systems are reliable, easy to install and provide peace of mind for your home or workplace. When you work with trusted industry leader Warmzone, the systems include premier components, superior customer service, installation support, backed by years of radiant heat expertise.

Expertise and customer service is key when making such a significant investment, and at Warmzone, full design services are available to get you started off on the right foot. After discussing the project needs with you, a radiant heat expert will design a comprehensive radiant heat solution that is customized specifically for your property. The system layout includes a detailed CAD that outlines your system’s layout and materials, power needs, proper load calculations, breaker sizes, number of breakers, and performance expectations. After you have worked with an expert to design your system, it’s time to start your system installation.

Example of Warmzone radiant heat system AutoCAD
Example of a snow melting system design snowing proper cable layout and technical information.

Proper installation is essential to radiant heat systems; that’s why Warmzone offers free installation training and support. Whether you are a professional or a homeowner doing a DIY installation, installation training is available in person or online. Installers can also call our installation experts at 888.488.9276 if they have any questions.

Using Warmzone’s proven UL listed Clearzone heating cable, snow melting systems can be installed in almost any medium, including concrete, asphalt, and pavers. ClearZone is a high quality twin-conductor, single-point connection cable that can withstand the stress of fresh concrete pours and heat of hot asphalt. Warmzone’s standard CZ cable is rated at 220 degrees Fahrenheit and is designed to produce 30-50 watts per square foot. (For asphalt installations, a special ClearZone cable rated up to 460 degrees for up to 10 minutes is available.)

ClearZone heating cable in mat and rolled.

The durable and versatile heat cable is available off spools or in mats that can be easily rolled out for quick installation. Installation for your project begins with this heating cable being laid out and secured to a re-mesh. This re-mesh is supported by plastic Mesh-Ups that keep the heat cable elevated during the concrete pour. (It is important that the cable does not rest on the ground.) After the cable is laid out and secured, the concrete or asphalt is applied.

The next essential piece of an automated snow melting system is the automatic sensor (activation device). These temperature and moisture sensors can be pavement mounted or aerial-mounted. Aerial sensors are typically used for residential applications, while pavement mounted sensors are generally used for commercial snow melting projects. When the temperature reaches a set point (usually set at 39°F) and moisture is present, the sensor signals the master controller / contactor panel to send power to the snow melting system’s heat cable. There are benefits to both sensors, and each are well suited for particular projects.

To continue learning about how Warmzone’s snow melting systems, check out Part II of Snow Melting System Details below.

Snow Melting System Details (Part II)

Finding the Right Snowmelt System Components and Services

Aerial sensors are typically used for residential snow melting systems (and roof deicing systems). Warmzone’s WS-2C aerial sensor sets the industry standard with new enhancements that make it the most popular and trusted. The activation device has a universal power supply allowing it to auto select input voltage, a redesigned case, and increased moisture control sensitivity. This sensor detects moisture through an interleaved grid at the top of the unit, and temperature is detected by a sensor at the bottom of the unit.

The WS-2C is compact and easy to install, features an adjustable set point and has manual, automatic and standby capability. Another bonus of Warmzone’s aerial mounted sensor is its smart system compatibility. When you purchase the optional WS-AUX and CS-1 cable, you can control your system from remote locations through your telephone.

Aerial mount snow sensor
A WS-2C aerial mount snow sensor for automated snow melting systems.

Pavement mounted sensors are generally used for commercial projects. The ground-mount sensor is directly mounted in the surface of the area to be heated, which allows for increased energy efficiency without sacrificing effectiveness. When the set point is reached and moisture is detected, the sensor signals the master controller, which activates the ClearZone snow melting system. This unit is only used with a pavement mounted sensor, and is a small NEMA 1 wall mounted control panel. The panel s designed so it can be controlled from an external signal. It can be in standby mode to activate when needed, or can be turned on manually to melt snow drifts or ice that may have formed in shaded areas. Warmzone’s master controller is not only technologically advanced, but is also very affordable. The Warmzone controller provides maintenance free, UL listed, under pavement heating. After the storm, to ensure that the heated area is completely dry, the pavement mounted sensor is equipped with an “after-run” function to ensure complete dryness and no ice formation.

Pavement mount snow sensor
A pavement mount snow sensor for automated snow melting systems.

When you choose Warmzone for your snow melting needs, not only do you receive premier systems and components, you also receive online resources available at anytime – which include Warmzone’s instructional videos, articles, and glossary of helpful terms.

Still have questions about ClearZone snow melting systems? Check out this snow melting system overview and other documentation, or contact an experienced representative who can provide sincere, non biased recommendations based on your needs at 888.488.9276.

View ClearZone Snow Melting System Literature

Articles

Snow Melting Systems: Where do you Start?

Tips for Those Considering Radiant Heat

Purchasing a snow melting system like the ClearZone system offered at Warmzone is a great way to eliminate manual labor and make your home or business safer, but the process of finding, purchasing, and installing a system can seem complicated to any buyer. There are quite a few questions that can slow the purchasing and installation process. What products best suit my needs?  How much power is required? How is my system installed? Here is a quick breakdown of the procedure to help you make a confident and informed decision.

One of the first things that needs to be addressed when installing a snow melting system is to determine the square footage of the area to be heated. A rough draft of the area you wish to heat is typically needed to begin the estimate and design of your radiant heat system. If you are unsure of the exact measurements or don’t know how to calculate the square footage of your driveway or area to be heated, contact Warmzone at 888.488.9276. With state-of-the-art software that allows for a satellite view of the property, a qualified Warmzone representative can measure the square footage for your project over the phone. Warmzone also offers professional design services to provide you with a detailed layout of your system. The custom layout takes all factors into consideration, including, the specifics of your property, the climate of your location, average yearly snowfall, and power requirements. Designing a custom system for you ensures that the best solution is provided and makes the installation of the heated driveway you’ve been imagining easy and painless.

Professional design and layout of radiant heated driveway
Example of radiant heated driveway system AutoCAD.

When it comes to power for your radiant heat system, here are few basic guidelines. It is important to verify the existing voltage (110/120 or 220/240) and available amperage. To make certain of your home’s power, we recommend having an electrician come to your location to measure the amperage. However, you can also check your home’s power by accessing your main breaker panel. Most homes are equipped with either two 100 amp panels or one 200 amp panel, which should be located at the top of the main breaker box. When figuring out what power your system may need, consider that one 30 amp breaker will heat about 170 square feet, so a 350-square-foot driveway would require one 60 amp breaker, or two 30 amp breakers. But don’t be intimidated by these details. Warmzone radiant heat experts will assist your electrician at any time to help ensure that all of your project information is correct prior to any installation taking place.

Most homes have more than ample power to operate a heated driveway or sidewalk(s). However, in the unlikely situation that there is limited power available, a technique called zoning can be used.

Zoning allows those with minimal power to still enjoy the benefits of a snow melting system. Your designated snow melting area is divided into zones, each with its own snow sensor. The zones are prioritized by which area must be cleared. Each zone operates separately, utilizing the available power to remove snow and ice from the designated area. This allows the system to optimize the available power. After the first zone is cleared power is sent to the next zone and so on, cycling much like a sprinkler system.

Snow melting system divided into zones for power usage
When faced with a limited power supply, snow melting systems can be installed to heat by zones, shown in this illustration.

At Warmzone, zoning is efficient and cost effective. The smart cycling features allow an area that may already be cleared to be skipped and not activated. Homeowners can also operate the system manually. If you have any questions about power, a Warmzone representative would be happy to assist you and explain your options. To talk with a radiant heat expert, call 888.488.9276.

After verifying the voltage and available amperage of your home or business, you can move forward with the installation. Snow melting systems can be installed in almost any medium, whether it’s asphalt, concrete, or pavers. After choosing and receiving your heating cable and other system components, it’s time to prepare the area for installation. Make sure the area is cleared of any rocks or debris that may damage the heating cable.

With concrete installations, a wire remesh is installed and the heating cable is secured to the mesh to ensure proper cable spacing and prevent shifting during pouring. Next, Mesh-Up plastic supports are installed to prevent the cable from sitting on the ground. Finally, an aerial mount snow sensor is installed, which activates when there is precipitation and temperature drops below the set point (usually 39°F). When installing system components make sure to follow building codes and advised installation methods. You can also check out some basic installation tips here or view some helpful installation videos.

Still have questions about snow melting systems? Take advantage of the many industry leading services available at Warmzone. Professional design and engineering services offered at Warmzone provide customers with product consultation as well as a detailed CAD of their system’s layout. This ensures system performance expectations are met and minimizes installation issues. Free Installation training through Warmzone University is offered online or in person, and free tech support from radiant heat experts and electricians is also available.

Heated paver driveway in operation.
Example of a snow melting system in action.

Check out all the benefits Warmzone can offer by contacting a dedicated professional today at 888.488.9276.

HOTNEWS

Pre-Installation Checklist

Radiant Heat Experts Offer Key Advise and Tips on What NOT to do When Installing Radiant Heat

Radiant heat systems work. It’s a proven technology that produces impressive results. But like most technology related products, if a radiant heat system isn’t installed correctly, the results can be equally disappointing. Installing a radiant heat system is not difficult, but it does need to be done properly. You can buy the best snow melting system components on the market, but unless they’re installed correctly, you won’t see the results you’re expecting.

Recently named “Vendor of the Year” by the National Association of Custom Home Builders, Warmzone is a proven and trusted industry-leading provider of radiant heated driveways, heated floors and roof deicing systems. The company achieved its position by not only offering superior products, but by including the industry’s most comprehensive customer support services, including free installation training, technical support, and system design. These unparalleled services distinguish Warmzone from the competition, and have set the gold standard for all radiant heat providers.

“Our products not only work, but they’re among the industry’s best,” stated Bryan Morris, Director of National Sales for Warmzone. “But unless installers follow a few simple guidelines and install these systems correctly, the quality of the materials will make little difference.”

Installing a heated paver driveway.

Some of the most common installation mistakes include:

  1. IMPROPER CABLE SPACING. Too often, installers neglect to follow the cable spacing rules: Keep the cable at a minimum spacing of 2 inches and a maximum of 4 inches (center-to-center). Make sure the cable in adjacent mats is at least 2 inches apart.
  2. IMPROPER CABLE DEPTH. In concrete applications, many times installers allow the heat cable to rest on the dirt prior to the concrete pour. (Invest in Mesh-Ups. These plastic support ‘chairs’ are extremely affordable, and they can make all the difference in the world between a successful and an unsuccessful installation.) Mesh-Ups elevate the re-mesh (and heat cable) so that it is not resting on the ground when the concrete is poured. It’s a simple, affordable solution to prevent poor snow melting system performance, not to mention unhappy customers.
  3. NEGLECTED WARRANTY CARD. Too many installers forget to fill out the warranty card and mail it to the manufacturer. Don’t let this happen.
  4. FORGETTING TO TEST THE CABLE. Too many installers forget to test the cable during all phases of the installation. Start by testing the cable out of the box and then throughout the installation.
  5. COMPROMISED HEAT CABLE. Maintain the cable integrity by never cutting the cable, and take extreme caution when using shovels and rakes during concrete pours.

One way to limit mistakes during an installation is not only to avoid the above errors, but to follow the handy checklist below, put together by Warmzone’s experienced support staff:

PRE-INSTALLATION CHECKLIST

Before buying and installing a radiant heat system, review the checklist below.

  • Verify the correct voltage of your home or business (220/240 or 110/120).
  • Verify the available amperage. Don’t guess or assume. You’ll need to be certain, so we recommend having an electrician come to your location to measure the amperage.
  • Do your homework before hiring an electrician. Let’s face it, not everyone is competent or ethical. Preferably, find one who has been in business for several years. Ask around and talk with those who have personal experience with electricians.
  • Keep in mind that the National Electric Code (NEC) requires that the system has 30mA GFEP (30mA trip protection).
  • Make sure the installer has completed Warmzone’s free installation training course.

After installing your radiant heat system, fill out and mail your warranty card.

Perhaps the most overlooked tip – and one that can eliminate installation mistakes and unhappy customers – is to take advantage of the free training!  Call 801.948.7577 or 888.488.9276 to sign up or learn more.

Part II: Stories from the Support Desk

Learn From Your Mistakes

Installation Support Experts Reveal Some Unfortunate Installer Mistakes

While most mistakes can be remedied, it is – of course – much easier to simply do the job right the first time. Here are some stories of past installation blunders that could have easily been avoided:

Installation #1:  DON’T CUT THE CORD!

“Instead of starting the cable installation as close as possible to the electrical source, one installer began running the cable from the terminated end. After laying out the cable, he discovered that he had about 60 extra feet of heat cable – including the splice to the cold lead. He cut the excess cable and then ran the heat cable (from the terminated end) directly into the ETO2 control unit!

Scissors and cable - Never cut the heat cable
Never cut the heat cable! To make turns, cut the white binding tape and arrange the cable accordingly.

Needless to say, this presented a significant fire hazard, not to mention that the entire system was now inoperable. This disaster could have been easily prevented with a few minutes of consulting with one of our support staff, or by completing one of our installation training courses.”

Installation #2:  SPACED OUT

“Many installation problems are a result of improper spacing of the heat cable. And while mats come with the cable pre-spaced, the adjacent mats still must be spaced no less than 2 inches apart. The photo below shows how one installer laid out the cable and then applied the concrete pour. Instead of cutting the white binding tape to make turns with the mats, the cable was simply ‘serpentined’ all across the driveway; overlapping and bunching up and so on.

Example of incorrect layout of snow melting heat cable.
Example of incorrectly laid out heat cable for heated driveway. Cable must not touch or overlap. Always follow the installation guidelines regarding the correct layout of the heat cable.
Correct layout of heat cable
Example of heat cable (in mats) laid out correctly for a heated paver driveway.

Again, this could have been avoided by making a simple call to Warmzone, viewing one of our installation videos online, or completing an installation training course. Instead, the concrete had to be dug up and the system replaced. Don’t have time to take the 45-minute installation training course? Think again.”

“Mistakes like these shouldn’t happen,”  Morris emphasized. “Installers can complete a simple installation training course prior to installing the system, and they can always call a member of our support staff if they have any questions during the installation. If they do either of these things, then they’re likely to save themselves a lot of stress.”

Don’t Forget:

Test the heat cable during the installation and record the readings in the fields provided on the warranty card. After installing your radiant heat system, complete and mail your warranty card.

Double check your cable spacing. (Minimum spacing of 2 inches and a maximum spacing of 4 inches.)

Perhaps the tip that can most effectively eliminate installation mistakes and unhappy customers is this: Take advantage of the free training!