Thinset Thickness For 12x24 Floor Tile

Insert tile spacers between the tiles.

Thinset thickness for 12x24 floor tile. This type of cement is designed to adhere well in a thin layer typically not greater than 3 16th thick. That s why they make medium bed thin sets. Use mapei ultra contact thinset and a 1 2 notch trowel. Mar 20 2019 the 2011 tile industry standards define the minimum bond layer thickness to be 3 32 after beat in but the maximum thickness has more to do with the manufacturer of the thinset mortar you are using.

At tile pro depot we have a couple of recommendations on thinset for porcelain tile. Since thinset tile mortar may crack you may wish to mix it with a special latex additive to increase its strength. Apply the thinset with a 3 8 inch square notched trowel and press the tiles into this mix. Tile set by the thinset method is adhered to the substrate with a thin layer of thinset cement.

I use this trowel size for any large format tiles. A euro notch trowel from rubi tools. Many thinsets max out at 1 4 in a single layer. Tools and tips for the actual mortar application process for 12 24 tile.

Because thinset is not affected by moisture it is best for floor tile and any tile in wet areas including shower floors walls and ceilings and tub surrounds. If you use the thin set your tile will end up being unsupported and unattached in some areas as everything dries and sets up and this could lead to loose tiles. The another thin layer of thinset with a tile membrane then the ceramic tile. So a 3 8 u notched trowel leaves a 1 8 bed of thinset beneath the installed tile.

If it s too thick it will provide inadequate compressive strength and may also cause shrinkage which can result in lippage or cracked tiles. Including 12 24 s 16 16 s 18 18 s 12 12 marble and granite and the popular 6 24 porcelain plank tiles. 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. While the thickness varies by product the general standard is about.

1 2 x 1 2 square notch. Omit the 1 4 ply under the tile. 15 inches and larger. This type of mortar will work for clay and porcelain applications.

I would install the 1 2 backerboard first bedded in a thinned as in a touch toward the too wet mix thinset bed. There s no doubt versabond or any entry level modified mortar will bond these 12x24 porcelain tiles but you should be using a medium bed mortar instead.