HOW TO INSTALL
STEP Warmfloor products are easy to install by laying out the radiant heating elements over the subfloor according to a pre-designed layout and connecting to a low-voltage electrical power supply. It was designed with simplicity and the installer in mind. The elements are cut and connected on site to fit the application and area size. STEP Warmfloor elements can be installed on any stable, clean and non-conductive surface. For even heat distribution, maintain spacing between element strips at 2-3 inches (5-7.5 cm).
Radiant Floor Heating Installation Instructions
STEP Warmfloor radiant heating systems use a thin (3/64”), flexible flat heating element, which operates on low voltage. These durable, lightweight heating elements can be stapled or nailed to the subfloor and can be cut to length on the job site. The installation requires almost no floor buildup, making it an excellent choice for remodeling and retrofit applications, in addition to new construction.
Once installed, the floor heating system provides a lifetime of comfort. There are no high temperatures, stress, or wear on the material. There is no need for a mechanical room with a boiler, pumps, and valves to maintain. There is no dangerous storage of fuel and gas or risk of electrical shock.
1. Plan
Create a layout which shows where the elements will be placed. Elements should be placed in open areas away from conductive materials, plumbing and fixed fittings. Installation should conform to local building codes, ordinances, and trade practices.
2. Insulation
Proper thermal insulation is required for any floor warming or radiant heat system. Without insulation, you will encounter cold patches on the finished floor surface. You will need to have more R-value below the heating elements than above them.
3. Installation
Once a layout has been determined, simply cut the element to the appropriate length, make the electrical connections, and run the extension wires to the power supply and/or optional terminal block. Secure the elements to the subfloor (with approved adhesive, staples, or pegs) and cover according to trade practices.