1 4 x 1 2 square notch.
Trowel for 12x12 wall tile.
This thin set mortar is applied onto the wall or floor surface with a notched trowel providing the tiles with a base of ridged mortar that when compressed provides a complete bond with the backs.
1 4 x 3 8 square notch.
Twelve inch square tiles for instance are best applied using a trowel with 1 2 inch by 1 2 inch notches.
The most common recommended trowel for this seems to be 1 2 x 1 2 square notch trowel but my test pieces show i am easily getting 100 coverage with a 1 4 x 3 8.
Use this trowel if you need a multiuse trowel.
You could work up to 16 x 16 as long as it isn t more than 3 8 thick.
When you use a 1 4 x 3 8 square notched trowel you will leave 1 4 wide by 3 8 high ridges of thinset on the substrate with spaces between each ridge.
Use this for 8 8 s and some of the 5 16 thick 12 12 builder grade tile.
The size of notch trowel used for 12 by 12 inch floor tiles is crucial as is the style.
This may also be a good trowel size for thicker 5 16 mosaics.
A tile trowel with only one measurement i e.
Polymer mortar best drill for mixing concrete mixing bags of concrete isn t complicated.
Laying porcelain tiles on a floor is a big job but having the right tools makes it go much more smoothly.
A 1 4 inch by 3 8 inch square notch trowel is most commonly used for 6 inch square tiles but it is adequate for installation of 12 inch tiles as well.
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.
For tile installations mixing 12 inch square porcelain tiles with larger tiles installations where one trowel is desired for two jobs a project with 12 inch square tiles and larger tiles or extremely thick porcelain tiles that are more than 3 8 inch in thickness a larger trowel size is needed.
I am setting 12 24 porcelain tile on a shower s walls and ceiling.
This trowel size is good for installing 12 x 12 and 13 x 13 tile.
12 inch porcelain tiles of standard thickness.
1 2 x 1 2 square notch.
This trowel size is great for larger tiles like 24 x 24.
The larger the tile the larger the trowel.