All tile manufacturers offer a recommended trowel size.
Trowel for glass wall tile.
Trowel size for thin glass mosaics.
To apply hold the trowel at 45 degree angle and use the notched edge to make ridges in the mastic.
Different tiles require different amounts of thinset.
16 inch tiles need a 1 2 inch deep notch and anything over 24 inches should use a 3 4 inch notch.
What you want to do is put down enough mortar to get complete coverage underneath your tile.
1 4 x 1 2 square notch.
A 3 8 x 3 8 trowel will leave a 3 16 bed of thinset beneath the tile.
It s important to use white adhesive because any color behind the tile will show through the glass.
So a 1 2 x 1 2 trowel will leave a 1 4 high bed of thinset beneath the tile.
Use a 3 16 v notched trowel to spread white tile mastic adhesive on the wall.
The larger the tile the larger the trowel.
Better large format floor wall tile mortar.
Tile trowels come in many shapes and sizes generally starting out from a 3 16 v notch 3 16 to 1 4 v notch mosaics tiles up to 4 1 2 glazed wall tile.
Mosaic tiles and wall tiles up to about 4 by 4 inches call for a v notch trowel with 3 16 by 1 4 inch notches while larger tiles require a trowel with a square or u shaped notch to obtain proper adhesive coverage.
You use the notch trowel and you can put down the same amount of mortar every time.
The tile shop carries tile adhesives and tile mortar in a variety of formulas that offer increased bond strength for tile installation projects with ceramic porcelain mosaic glass metal and natural stone tiles on walls or floors.
All a notch trowel does is provide a way to gauge how much thinset mortar you put down.
Finding the right trowel for the job is quite simple when you know that generally speaking the trowel size should match up to the tile size the smaller the tile the smaller the trowel.
Mosaic installations up to 2 inches can use a 1 8 inch notch as can wall tiles of up to 4 inches as a general rule.
The other main consideration is where the tiles will be set on the floor or on the walls and ceilings.
Using a u notched trowel and embedding the tile into the thinset leaves you with a bed of thinset beneath the tile a little over 1 3 the size of the trowel teeth.
Select a trowel based on tile size to properly bond various types or sizes of tile or stone select a trowel according.
1 4 x 3 8 square notch.
Tile trowels come in many shapes and sizes generally starting out from a 3 16 v notch up to the 1 2 square notch.
This trowel size is good for 8 x 8 tiles some builder grade tiles and bigger subway tiles around 4 x 12.
The manufacturer recommended this mastic for this type of tile.
Polymer modified mortars for tile with all sides 15 or less best mosaic glass tile mortar 13718 white with polymer additive 13956.
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