RPM - Radiant Positioning Mats (20" x 44") have been used as a backerboard replacing, anti-fracture membrane, and are designed specifically for the installation of all brands of electric in-floor heat wire.
The unique stud placement and design or RPM Mats allow for wire spacing at any 1/2" increment, all while protecting the wire, during and after installation. Other benefits include; a thinner installation, easy cement leveling over the wire, makes wire layout adjustments fast and easy, lightweight and cuts with no dust, rated tough enough for automobile showrooms and shopping malls, multiple flooring options other than tile can be used on top, made in the USA from 80-90% recycled materials, and available in 5/16" and 1/2" thicknesses.
RPM - Radiant Positioning Mats features:
RPM Mat Sizes:
|Manufacturer||CMX Radiant Corp|
Answer: Yes, You can get wiring kits, thermostats, Adhesive, thinset, and even tile, all at Master Wholesale.
Answer: The grommets are sold separately from the mats and can be ordered here: https://www.masterwholesale.com/grommets-for-radiant-positioning-mats.html