Floor Tile Adhesive Trowel Size

The trowel size determines how much adhesive to put on the substrate as well as how thick the bed of adhesive should be under the tile.

Floor tile adhesive trowel size.

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. Use it to install cement board on floors. A 12mm x 12mm the bed of adhesive will be half of that measurement or 6mm beneath a flat tile over a flat substrate. 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.

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 8 x 1 8 notch. Laying porcelain tiles on a floor is a big job but having the right tools makes it go much more smoothly. The other main consideration is where the tiles will be set on the floor or on the walls and ceilings.

Including 12 24 s 16 16 s 18 18 s 12 12 marble and granite and the popular 6 24 porcelain plank tiles. I use this trowel size for any large format tiles. 1 4 x 1 4 u notch. 1 2 x 1 2 square notch.

A euro notch trowel from rubi tools. The larger the tile the larger the trowel. This trowel size is good for uncoupling membrane. When you use a square notched trowel with the same size notch and teeth i e.

Twelve inch square tiles for instance are best applied using a trowel with 1 2 inch by 1 2 inch notches. Although they are the same dimension each tile may require a different trowel size. Trowel size 3 16 x 1 4 in. If however the other tile has quite a bit of cupping you may need to use a larger 1 2 square notched tile.

European notch a european style of trowel which has different sizes of notches around its perimeter is another option. They are most common with small bodied tiles up to 6 inches in size. 4 5 x 6 mm for applying mosaics or small tiles up to 4 10 cm 150 o t 175 sq t f 13 9 to 16 3 m 1 1 1 2 2 1 4 x 1 4 x 1 4 in. This trowel size is used for thinner membrane installation and not typically used for tile.

15 inches and larger. 6 x 6 x 6 mm for thin set application of tiles with all sides smaller than 15 38 cm 75 to 90 sq ft.