6x36 Porcelain Tile Grout Size

Grout joint should be a minimum of 1 16.
6x36 porcelain tile grout size. We are often asked what is the standard for determining the size of a grout joint can it be bigger or smaller does it need to be a specific size etc. Although they are the same dimension each tile may require a different trowel size. Finished grout lines will vary from 1 16 to 3 16. A 1 8 3 mm grout joint is the minimum for most porcelain tiles but a wider grout joint may be needed if the tile varies considerably in size from piece to piece.
Tcna recommends a minimum 1 8 grout joint for rectified tile and minimum 3 16 grout joint for calibrated tile. Use a mortar designed for large format tiles although they are typically narrow wood plank tiles are long and heavy. There is a relevant standard in the ansi a108 a118 a136 1 manual. You have two different 24 x 24 tiles for two different floors.
Grout joints should be packed full and free of voids and pits. Acids should never be used for cleaning grout haze. Note that using the smallest grout possible will increase installation time. The wider spacing will help to accommodate placement of tile and maintaining straight lines.
The optimal trowel size is a 9 trowel 1 8 square notch. Let s talk about grout size options. Clean excess grout as the work progresses before it has hardened completely. 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.
What is the standard for determining the size of a grout joint. And not butt set. They are smooth and uniform edges that let you get the smallest joint possible usually 1 8 or 3 16. They also suggest adding to this width.
Without these precise edges much more grout is needed to even things out across the floor. Facial dimensions of the tile is 1 8 the actual grout joint will need to be 3 16.