Tile Thinset Coverage

Coverage shall be sufficiently distributed to give support of the tile especially at corners and edges.

Tile thinset coverage.

Divide the square footage of your project by 95 the maximum coverage of a 50 pound bag of thinset. Any tile installation can fail from a lack of using a tile adhesive primer. Natural stone tile requires 95 coverage in all areas. 60 70 sq ft.

Actual jobsite coverage may vary according to tile size and thickness exact joint width job conditions and grouting methods. 4 inch 12 inch tile. Tile thicker than 3 8 inch. Tile thicker than 3 8 inch.

Round the number up to the next whole number. You may not think this is that big of a deal. 1 2 inch square or v notch. 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.

Once traffic starts walking over it those stresses start moving the tiles and eventually they pop off the floor and get loose. 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. A 120 square foot room with 16 inch tiles will take a minimum of three bags of thinset. 75 85 sq ft.

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. 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. 16 inch or larger.

Versabond cures quickly even in cold climates and adheres to most surfaces. For shower areas the recommendation is for at least 95 coverage. Thinset dries very quickly once it s troweled out. 16 inch or larger.

90 100 sq ft. 4 inch 12 inch tile. 12 inch 16 inch tile. 12 inch 16 inch tile.

Fortified thin set custom building products versabond 50 lbs. Coverage based on 50lbs bag mesh mosaics. Running them all the same direction gives the air a way out when a tile is set upon them. General recommendations for thinset coverage for tile are 80 for most interior work and 95 to 100 for exterior work.

When troweling in circles or swirls air gets trapped in the ridges. For example a 10 by 12 foot room is 120 square feet. Since thinset tile mortar may crack you may wish to mix it with a special latex additive to increase its strength. Tom meehan co author of working with tile taunton press 2011 and a second generation tile installer from harwich mass responds.

40 50 sq ft. Divided by 95 the result is 1 26. Mapei recommends adding 5 to 10 in overage to ensure that your entire project is covered.