The various brands of cement board such as hardiebacker durock denshield and wonderboard have become a standard tile backer material for nearly all ceramic porcelain and stone tiles for floor wall and countertop applications.
Durarock over in floor heating.
Usg durock brand cement board with edgeguard offers architects builders and tile contractors a strong water durable tile base for tub and shower areas.
These heated floors are a project best done when overhauling or changing the floor covering of an existing room or when adding a new room.
Cement based backer board stabilizes the.
Tile requires a structurally sound sturdy foundation and plywood alone is unsuitable.
Also an ideal underlayment for tile on floors and countertops in new construction and remodeling.
How to thin set cement board to plywood for tile installation.
Over the last 10 or so years i have noticed mildew growing in the corners of the outside walls of the bedrooms where the walls meet the ceiling but mostly on the ceiling.
The other is foam backer board which is ok to install over concrete.
110 volt radiant floor heat film with anti fracture membrane from home depot seems to assume it will be used with a tile floor above it.
This can be beneficial if you are wanting to insulate concrete from an electric floor heating system above it.
Thank you for your inquiry.
Our durock cement board has a flame spread and smoke developed of 0 when tested in accordance with astm e84 which means that it is non combustible.
The tile manufacturer says this product is compatible with radiant floor heating.
The company that makes the heating system recommends thinset for the mud bed but i ve done one other job.
However the maximum temperature it can withstand is 200 degrees fahrenheit.
On center with corrosion resistant wood steel screws or hot dipped galvanized.
Board is readily applied over wood or steel framing spaced 16 in.
Check with wedi schluter laticrete goboard or whichever manufacturer to see how they want their product installed over a concrete subfloor.
This in floor heating system consists of one thin continuous cable heating element woven into a mat that you install under the tile.
I m about to install a job that consist of several different bathrooms with radiant heat floors.
Repeated heating over 200 degrees will cause the board to break down over time.
I installed 1 2 inch durock and the electrician installed the heating cables over this now i need to float a mud bed over the heating system.
We have purchased coretec enhanced composite floor tiles.
But the heating system we bought idealheat s 3 ft.
We have a ridge vent that runs the length of the roof and have installed soffit vents every two feet for more air circulation.