Backer board this is the industry standard most preferred by construction pros when installing ceramic or porcelain.
Tile subfloor options.
Check for dips in the floor by sliding a 4 foot to 6 foot straight edge in different directions all around the room.
The following backer boards are commonly used for tile flooring in wet or dry areas over wood subfloors.
Once properly in place and cured the tile can be installed.
If you find hollows and valleys you must fill them with a self leveling underlayment.
2x2x1 125 inch tiles with osb wood on top and closed cell polystyrene insulation xps on the bottom.
You ve probably seen this resilient flooring in health clubs and gyms.
Concrete backer board durock and wonderboard which is the standard material for tile underlayment.
A tapered piece of plywood may be difficult to fabricate and may not offer the support required for a good installation.
Barricade is one such example.
For ceramic tile the tile council recommends using joists that are 16 inches on center a 3 4 inch thick plywood subfloor and a 1 2 inch thick cement backer board or concrete slab.
On wood frame floors the subflooring provides a continuous structural surface over the floor joists.
Rubber tile or rubber sheets 3 8 sq.
If the structure is adequate the use of a cement based floor patch that allows for the needed height may be the best choice.
Fill seams in the subfloor with caulk.
For sheet rubber in rolls.
For tiles and 1 5 sq.
Underlayment for ceramic tile floors.
In basements and in homes with slab on grade foundations the subfloor may simply be a concrete slab.
Concrete backer board has a solid concrete core and both sides are faced with fiberglass.
Subfloor systems eliminate the cake layer approach and give you all layers fused into tiles that can be attached to each other at a higher price than the methods above.
Janseptember 22 2009 at 4 40 pm.
Exterior grade plywood is the preferred subfloor under tile rather than osb since it deflects less and is more resistant to water and moisture.
The subfloor is the foundation beneath finish flooring materials.
Trowel able and pourable underlayment a number of trowel able and pourable tile underlayment options are available.
A successful tile installation project requires a level surface.