Shower Wall Tile Thinset Thickness

Jun 11 2011 the thinset thickness is determined by the size of the trowel used and the size of the trowel is determined by how the back of the tile is constructed and the size of the tile.

Shower wall tile thinset thickness.

Walls wainscots dry backsplashes are key areas where tile mastic tends to be used. Jun 11 2011 the thinset thickness is determined by the size of the trowel used and the size of the trowel is determined by how the back of the tile is constructed and the size of the tile. Spread the mixture using a notched trowel whose notch size. 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.

For example a 3 8 notch trowel will produce a 3 16th inch thick coating after the tiles are pressed in to the cement. This type of cement is designed to adhere well in a thin layer typically not greater than 3 16th thick. I never recommended using drywall as a base for the installation only a rated tile backerboard as well as the. Thinset tile mortar.

In the case of travertine the back of the tile is smooth so a larger notched trowel wouldn t necessarily be required. Thinset is slow to set which leads to tile sag on vertical applications. Therefore i almost always recommend a pre mixed mastic when installing light subway tiles over a shower wall. Mastic is very sticky grabs fast and is quick setting.

A 3 8 x 3 8 trowel will leave a 3 16 bed of thinset beneath the tile. Most ceramic tiles are between 1 4 inch to 5 16th inch thick in modern construction they are glued to water resistant gypsum board 5 8 inch thick or 1 2 inch thick cement board. It is applied to the substrate with a notched trowel. The terms thinset cement thinset mortar dryset mortar and drybond mortar are synonymous.

A chemical reaction takes place within 30 minutes of mixing that starts the bonding process between the tile and the underlayment or wall. Total wall thickness at least the surface on the bathroom side rarely exceeds 1 inch total unless marble tiles are used they are 1 2 inch thick. Thinset is a mortar that is made of portland cement silica sand and moisture retaining agents. So a 1 2 x 1 2 trowel will leave a 1 4 high bed of thinset beneath the tile.

Thinset mortar is your default tile mortar for most indoor and outdoor applications. Thinset is inexpensive and it fills in gaps and depressions.