Tile Thinset Coverage

16 inch or larger.

Tile thinset coverage.

12 inch 16 inch tile. 4 inch 12 inch tile. Tile thicker than 3 8 inch. When troweling in circles or swirls air gets trapped in the ridges.

Tile thicker than 3 8 inch. 16 inch or larger. A 120 square foot room with 16 inch tiles will take a minimum of three bags of thinset. Versabond cures quickly even in cold climates and adheres to most surfaces.

For shower areas the recommendation is for at least 95 coverage. Divided by 95 the result is 1 26. Running them all the same direction gives the air a way out when a tile is set upon them. Natural stone tile requires 95 coverage in all areas.

According to the ansi and the tcna handbook tile requires a minimum of 80 mortar coverage in interior applications and 95 for exteriors and wet environments. Less air trapped in the thinset will mean improved thinset coverage. Fortified thin set mortar is a professional formula all purpose mortar polymer modified to provide good bond strength for floor and tile projects. Proper mortgage coverage is critical to preventing failures.

4 inch 12 inch tile. Custom building products versabond 50 lbs. Once traffic starts walking over it those stresses start moving the tiles and eventually they pop off the floor and get loose. The thinset that was applied to glue down the tiles has been applied over a dirty surface and instead of adhering to the substrate it adhered to the dust and oils sitting on top of it.

Divide the square footage of your project by 95 the maximum coverage of a 50 pound bag of thinset. Fortified thin set custom building products versabond 50 lbs. Coverage based on 50lbs bag mesh mosaics. Thinset dries very quickly once it s troweled out.

Mapei recommends adding 5 to 10 in overage to ensure that your entire project is covered. Because thinset is not affected by moisture it is best for floor tile and any tile in wet areas including shower floors walls and ceilings and tub surrounds. You may not think this is that big of a deal. 90 100 sq ft.

40 50 sq ft. Per ansi a108 19 for gauged porcelain tiles or gauged porcelain tile panels slabs installed on floors in any single square foot under the embedded tile thin set coverage will be a minimum of 85. 60 70 sq ft. 75 85 sq ft.

Any tile installation can fail from a lack of using a tile adhesive primer. General recommendations for thinset coverage for tile are 80 for most interior work and 95 to 100 for exterior work. Since thinset tile mortar may crack you may wish to mix it with a special latex additive to increase its strength. Round the number up to the next whole number.

Coverage shall be sufficiently distributed to give support of the tile especially at corners and edges. 1 2 inch square or v notch. 12 inch 16 inch tile.