Plywood subfloor and approved underlayment concrete subfloor schluter.
Trowel size for 12x12 marble tile.
The size of notch trowel used for 12 by 12 inch floor tiles is crucial as is the style of the notch itself.
Tile trowels come in many shapes and sizes generally starting out from a 3 16 v notch up to the 1 2 square notch.
All the components of tiling have a decided impact on the overall success of the job.
3 4 x 9 16 u notch.
1 2 x 1 2 square notch.
If however the other tile has quite a bit of cupping you may need to use a larger 1 2 square notched tile trowel to get proper coverage.
1 2 x 1 2 square notch.
Surface where it is installed type substrate application ceramic porcelain natural stone mosaic glass tile 3 4 in.
Small tiles generally need the smaller trowel sizes and tiles of 16 inches or larger will take the largest size trowel.
Select a trowel according to the size of tile you want to install.
This trowel size is great for larger tiles like 24 x 24.
The larger the tile the larger the trowel.
Four inch up to 8 inch tiles need a 1 4 to 3 16 inch notch trowel.
You could work up to 16 x 16 as long as it isn t more than 3 8 thick.
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.
A 1 4 inch by 1 2 inch u notched trowel will also provide a thick even bed.
15 inches and larger.
This trowel size is good for installing 12 x 12 and 13 x 13 tile.
12 x 12 x 12 mm for applying large and heavy tiles larger than 15.
If one of the tiles is fairly flat with minimum warping cupping you may meet the proper coverage requirement using a 3 8 square notched trowel.
1 4 x 1 2 square notch.
Twelve inch square tiles for instance are best applied using a trowel with 1 2 inch by 1 2 inch notches.
Larger 24 inch natural stone.
I use this trowel size for any large format tiles.
Including 12 24 s 16 16 s 18 18 s 12 12 marble and granite and the popular 6 24 porcelain plank tiles.
Anything from 8 to 12 inches in size works well with a 3 8 inch notch trowel while anything larger than 12 inches to around 16.
Floor tiles measuring 12 by 12 inches are considered standard requiring a.