3 4 x 9 16 u notch.
3 8 u notch best for mosiac floors.
Four inch up to 8 inch tiles need a 1 4 to 3 16 inch notch trowel.
How to choose.
A great trowel for installing small ceramic tile such as 4 25 x4 25 6 6 and 3 6 subway tile.
With tile larger than 18 i ll either use the x 3 8 and back trowel the tile as well or use a 3 8 x 3 8 or x square or u notch.
Larger 24 inch natural stone.
This may also be a good trowel size for thicker 5 16 mosaics.
The first number is the width of each tooth.
As a general rule mosaic tiles up to 2 inches wide benefit the most from trowels with notches that are 1 8 to 1 4 inch in size.
It s rare that i use this trowel size.
While i occasionally use glues with some.
We are arizona home floors the only floor removal company to offer a truly dustless service gearing up.
The third is the depth of the teeth.
Mosaic installations up to 2 inches can use a 1 8 inch notch as.
1 4 x 3 8 square notch.
Use this for 8 8 s and some of the 5 16 thick 12 12 builder grade tile.
Anything bigger than what s listed.
A trowel size smaller than a 1 8 square notch trowel is usually for glues.
Tile trowels come in many shapes and sizes generally starting out from a 3 16 v notch up to the 1 2 square notch 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.
1 what size notch trowel for a 12 12 porcelain tile floor.
More tips for installing wood look tile flooring.
Smaller than 1 8 notch.
For example a 1 4 x 3 8 x 1 4 inch trowel has 1 4 inch wide 1 4 inch deep teeth spaced every 3 8 inches.
16 inch tiles need a 1 2 inch deep notch and anything over 24 inches should use a this thin set mortar is applied onto the wall or floor surface with a notched trowel according to tile type and size.
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 larger the tile the larger the trowel.
To install 12 x 12 and larger tiles with a medium bed mortar the ntca recommends a u notch trowel between 3 8 x 3 4 x 9 16 and 25 64 x 3 4 x 19 32.
The second is the spacing between teeth.
What size notch trowel for a 12 12 porcelain tile floor.
Those are general guidelines and will work with most installations.
Square notch trowels often have three numbers indicating the size and spacing of the notches.