Under Floor Joist Heating

RetroHeat Pricing & Parts Calculator

Please note: Panels are NOT to be installed under permanent fixtures. When calculating required measurements, do not calculate areas underneath cabinets, islands, tubs, etc. Visit the Design Criteria and Project Preparation links for more information. Enter the measurements for the area you need heated.
12" Floor Joist Bays:
Enter the number of 12" Floor Joist Bays:
Combine the length of all your 12" Floor Joist Bays and enter that amount in feet here:
16" Floor Joist Bays:
Enter the number of 16" Floor Joist Bays:
Combine the length of all your 16" Floor Joist Bays and enter that amount in feet here:
24" Floor Joist Bays:
Enter the number of 24" Floor Joist Bays:
Combine the length of all your 24 " Floor Joist Bays and enter that amount in feet here:

kW/Hour Rate: $0

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