Tile Thinset Coverage

12 inch 16 inch tile.

Tile thinset coverage.

Running them all the same direction gives the air a way out when a tile is set upon them. 75 85 sq ft. 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. 16 inch or larger.

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. Coverage shall be sufficiently distributed to give support of the tile especially at corners and edges. 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. For shower areas the recommendation is for at least 95 coverage.

Custom building products versabond 50 lbs. 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. For example a 10 by 12 foot room is 120 square feet. 90 100 sq ft.

60 70 sq ft. 40 50 sq ft. 16 inch or larger. When troweling in circles or swirls air gets trapped in the ridges.

Natural stone tile requires 95 coverage in all areas. Mapei recommends adding 5 to 10 in overage to ensure that your entire project is covered. Versabond cures quickly even in cold climates and adheres to most surfaces. Tom meehan co author of working with tile taunton press 2011 and a second generation tile installer from harwich mass responds.

Coverage based on 50lbs bag mesh mosaics. Tile thicker than 3 8 inch. Divided by 95 the result is 1 26. Actual jobsite coverage may vary according to tile size and thickness exact joint width job conditions and grouting methods.

Less air trapped in the thinset will mean improved thinset coverage. Any tile installation can fail from a lack of using a tile adhesive primer. Round the number up to the next whole number. Tile thicker than 3 8 inch.

Thinset dries very quickly once it s troweled out. You may not think this is that big of a deal. A 120 square foot room with 16 inch tiles will take a minimum of three bags of thinset. 1 2 inch square or v notch.

Proper mortgage coverage is critical to preventing failures. General recommendations for thinset coverage for tile are 80 for most interior work and 95 to 100 for exterior work. Fortified thin set custom building products versabond 50 lbs. Since thinset tile mortar may crack you may wish to mix it with a special latex additive to increase its strength.

4 inch 12 inch tile. 12 inch 16 inch tile. Once traffic starts walking over it those stresses start moving the tiles and eventually they pop off the floor and get loose.