Tile Thinset Coverage

Natural stone tile requires 95 coverage in all areas.

Tile thinset coverage.

Proper mortgage coverage is critical to preventing failures. Divided by 95 the result is 1 26. For example a 10 by 12 foot room is 120 square feet. 4 inch 12 inch tile.

Since thinset tile mortar may crack you may wish to mix it with a special latex additive to increase its strength. Versabond cures quickly even in cold climates and adheres to most surfaces. For shower areas the recommendation is for at least 95 coverage. 12 inch 16 inch tile.

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. General recommendations for thinset coverage for tile are 80 for most interior work and 95 to 100 for exterior work. Tile thicker than 3 8 inch. Divide the square footage of your project by 95 the maximum coverage of a 50 pound bag of thinset.

Fortified thin set mortar is a professional formula all purpose mortar polymer modified to provide good bond strength for floor and tile projects. A 120 square foot room with 16 inch tiles will take a minimum of three bags of thinset. 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. 16 inch or larger.

When troweling in circles or swirls air gets trapped in the ridges. 1 2 inch square or v notch. Running them all the same direction gives the air a way out when a tile is set upon them. 16 inch or larger.

Tile thicker than 3 8 inch. 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. You may not think this is that big of a deal. Fortified thin set custom building products versabond 50 lbs.

90 100 sq ft. Coverage shall be sufficiently distributed to give support of the tile especially at corners and edges. Tom meehan co author of working with tile taunton press 2011 and a second generation tile installer from harwich mass responds. 4 inch 12 inch tile.

12 inch 16 inch tile. 75 85 sq ft. 60 70 sq ft. Once traffic starts walking over it those stresses start moving the tiles and eventually they pop off the floor and get loose.

Actual jobsite coverage may vary according to tile size and thickness exact joint width job conditions and grouting methods. Round the number up to the next whole number. Mapei recommends adding 5 to 10 in overage to ensure that your entire project is covered. Coverage based on 50lbs bag mesh mosaics.

Custom building products versabond 50 lbs. 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. Thinset dries very quickly once it s troweled out.