Can you use thinset as floor leveler?
You can use thinset to install tile over an uneven cement floor and leave the floor perfectly level. You can also use thinset mortar to level out an uneven cement floor or fill small holes in the floor without installing tile.
Do you put thinset under durock?
However, many manufacturers including, both Durock and Hardiebacker not only recommend that you use thinset under their backerboard, but they specify it and will void the warranty on their product if it’s not used.
Is thinset required under cement board?
Not only is thinset a critical component underneath cement board but the other critical component is the fasteners. And you won’t have the fasteners if you are trying to install it over concrete. On the bright side, there are some options for concrete subfloors.
How thick can you go with thinset?
3/16th thick
The terms thinset cement, thinset mortar, dryset mortar, and drybond mortar are synonymous. This type of cement is designed to adhere well in a thin layer – typically not greater than 3/16th thick.
What kind of thinset goes under cement board?
The cement board is then screwed into the plywood while the thin-set is fresh/wet. MAPEI recommends the use of MAPEI Porcelain Tile Mortar, MAPEI Large-Format Floor & Wall Tile Mortar or MAPEI Large Tile & Stone Mortar as thin-set under the cement board.
What goes under durock?
Subfloor should be minimum 5/8″ APA span-rated plywood or OSB with an Exposure 1 classification or better. Minimum 3/4″ APA span- rated plywood or OSB with an Exposure 1 classification or better. Cover base with USG Durock™ Brand Tile Membrane, 15 lb. felt or 4-mil polyethylene and attach with 1/4″ galvanized staples.
Can you level floor with mortar?
Mortars cannot be used to level or patch a floor – ever! The materials used in mortars render the product unstable once the thickness exceeds the manufacturers’ recommended maximum thickness.
How much height will thinset add?
The terms thinset cement, thinset mortar, dryset mortar, and drybond mortar are synonymous. This type of cement is designed to adhere well in a thin layer – typically not greater than 3/16th thick. For example, a 3/8″ notch trowel will produce a 3/16th inch thick coating after the tiles are pressed in to the cement.
Can you tile directly over durock?
There is no need to install backer board on a concrete substrate—ceramic tile can be applied right over concrete, provided the surface is flat, smooth, and free of significant cracks.
What thinset do I use for cement board?
How thick should durock flooring be?
1/4″ USG Durock® cement board is an ideal substrate for floor and countertop ceramic tile installations. The 1/4″ thickness helps eliminate transition trim when abutting carpet or wood flooring and minimize level variations with other finish materials.
How much height does thinset add to floor?
Plan for a layer of thinset 3/16-inch to 1/8-inch thick beneath your tile. A 3/16-inch layer of thinset will be enough for tiles with a smooth back to bond the tile to the floor or backer board.
How to use a thinset to level the floor?
How to Use a Thinset for Leveling. 1 Step 1. Tape a string down from one high point in the floor to another high point in the floor. You may want to tape several strings down, 2 Step 2. 3 Step 3. 4 Step 4.
What thin-set mortar to use on OSB subfloor when installing Durock?
What thin-set mortar to use on OSB subfloor when installing Durock? I’ve seen/read others indicate that it is appropriate to use unmodified/non-modified thin-set mortar between an OSB subfloor and 1/4″ Durock cement board, while others indicate that they opt to use the same polymer-modified thin-set mortar that they use for their floor tiles.
Can I put thinset on plywood?
I’ve never seen or heard of putting thinset on the plywood. Is this the new plan? Randy: Putting thin set under the Durock is the best way to fill and stabilize the board. Use a 1/4″ notched trowel,spread on the sub floor, place the Durock down and take a rubber hammer and tapping the board several times to fill any low areas of the plywood.
How much thickness of thinset do you put on tile?
Both layers of thinset must reach a minimum of 3/8 inch. Tips: Use a flat rubber trowel to apply the first layer of thinset and a square notched trowel to back butter the tile.