Tile Thinset Coverage

When troweling in circles or swirls air gets trapped in the ridges.

Tile thinset coverage.

Versabond cures quickly even in cold climates and adheres to most surfaces. Thinset dries very quickly once it s troweled out. 40 50 sq ft. Running them all the same direction gives the air a way out when a tile is set upon them.

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. 4 inch 12 inch tile. A 120 square foot room with 16 inch tiles will take a minimum of three bags of thinset.

Actual jobsite coverage may vary according to tile size and thickness exact joint width job conditions and grouting methods. Fortified thin set mortar is a professional formula all purpose mortar polymer modified to provide good bond strength for floor and tile projects. Fortified thin set custom building products versabond 50 lbs. Less air trapped in the thinset will mean improved thinset coverage.

Divide the square footage of your project by 95 the maximum coverage of a 50 pound bag of thinset. 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. 12 inch 16 inch tile. Coverage shall be sufficiently distributed to give support of the tile especially at corners and edges.

90 100 sq ft. Natural stone tile requires 95 coverage in all areas. Coverage based on 50lbs bag mesh mosaics. Tile thicker than 3 8 inch.

1 2 inch square or v notch. 16 inch or larger. Custom building products versabond 50 lbs. 12 inch 16 inch tile.

General recommendations for thinset coverage for tile are 80 for most interior work and 95 to 100 for exterior work. Any tile installation can fail from a lack of using a tile adhesive primer. 75 85 sq ft. For example a 10 by 12 foot room is 120 square feet.

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. Tom meehan co author of working with tile taunton press 2011 and a second generation tile installer from harwich mass responds. 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.

Once traffic starts walking over it those stresses start moving the tiles and eventually they pop off the floor and get loose. 60 70 sq ft. Proper mortgage coverage is critical to preventing failures. For shower areas the recommendation is for at least 95 coverage.

You may not think this is that big of a deal. 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. Mapei recommends adding 5 to 10 in overage to ensure that your entire project is covered.