Floor Heating

Underlayment Options

CeraZorb Synthetic Underlayment for Radiant Heating

CeraZorb® Synthetic Cork Underlayment

Available in 4x2 sheets that cover 8 sq ft.
Recommended when installing your TempZone™ floor heating system over a concrete slab.
Can be set under tile and stone, over any acceptable sub floor.
Up to 25 times lighter than 1/4" backer board.
Lightweight, only 28 lbs. per 400 sq. ft. box.
Heat and cold resistant, and will not rot, support mold and mildew, or absorb moisture.
Stable and durable, remaining unchanged after repeated impact loads.

CeraZorb® Sell Sheet Cerazorb® Warranty CeraZorb® Installation Instructions

CeraZorb® Insulating Synthetic Cork Underlayment (48" x 24" x 5mm)

$20.00

+ Add to Cart

Cork Underlayment

Recommended when installing your Environ II™ floor heating system over a concrete slab.
Cork underlayment installed on slab creates a thermo break and increases the energy efficiency of the system.
Available in sheets that are 1/4" (6mm) thick by 24" (61mm) wide by 36" (91mm) long.
Limited 10-year Warranty.
A minimum order of 4 sheets is required.

Cork Sell Sheet Cork Installation Instructions

Cork Sheet

$12.00

+ Add to Cart

We welcome your feedback about our company, products and website along with any questions that you may have. Please allow for up to 1 business day for us to respond. Thanks.