Thinset Thickness For Shower Floor

Small tiles don t require as much thinset as larger tiles.

Thinset thickness for shower floor.

Tile installation requires grooves in the thinset to create air pockets which facilitate the adhesion of the tile. The terms thinset cement thinset mortar dryset mortar and drybond mortar are synonymous. I need to match the height of the existing tile in the bathroom. And 1 16 in 12 of the required plane this is a ansi spec for concrete floors.

The trowel size determines how much thinset to put on the substrate as well as how thick the bed of thinset should be under the tile. The differences between grout thinset and mortar for tile projects. Typically mortar has a thick consistency to make it spreadable. Thinset mortar is a type of cement used for the adherence of tiles and flooring to substrate or subfloor materials.

Since thinset tile mortar may crack you may wish to mix it with a special latex additive to increase its strength. When the tiles are large and or smooth and or shiny i recommend the requirement be within 1 8 in 10 ft. A 1 2 x 1 2 the bed of thinset will be half of that measurement or 1 4 beneath a flat tile over a flat substrate. The floor should be flat within 1 4 in 10 ft.

Mortars are used to bind one surface to another. You need the same for wood floor of course. For example a 3 8 notch trowel will produce a 3 16th inch thick coating after the tiles are pressed in to the cement. Mortar contains lime water sand and cement.

This type of cement is designed to adhere well in a thin layer typically not greater than 3 16th thick. A 2 inch tile only requires the use of a 3 16 by 5 32 inch v notched trowel whereas a 16 inch tile requires that you use a 1 2 by 1 2 inch u notched trowel. Would this calculation get me to the right height compressed thin set on top of sub floor 1 8 cement board 1 2 compressed thin set on top of cement board 1 8. You might spread mortar on the foundation to get your tiles to stick to the floor and stay in place.

I plan on thinsetting and screwing cement board to the subfloor then redgard then thin set and tile. When you use a square notched trowel with the same size notch and teeth i e.