According to the tile association the smallest gap you should allow between tiles is 2 mm 0 08 inches.
Shower wall tile spacer size.
But with bathroom tile installations every detail is key.
The tile association advice there are several different sizes of spacer available from 2 mm 0 08 inches to 6 mm 0 24 inches.
Actual finished grout spaces will vary from 1 8 to 1 4 if 3 16 spacers are used.
1 16 1 8 3 16 1 4 and 3 8 inches.
Finished grout lines will vary from 1 16 to 3 16.
Plastic spacers are usually used at tile corners to form even grout spaces.
Note that using the smallest grout possible will increase installation time.
The unique shim like design allows wedges to be pushed in or pulled out to adjust the position of tile up to 1 8 in while also holding the tile in place.
Popular tile spacer sizes not to scale.
Shower wall tile sizes for shower walls generally it is best to use larger tiles from 4 inch by 4 inch tiles on upward to large format tiles in the 15 inch by 30 inch range.
Grout line 500 pack qep tile wedge spacers support tile and stone qep tile wedge spacers support tile and stone on vertical applications to help ensure wall tile is level during installation.
If smaller spacers like 1 8 are used it will accentuate the size difference of handmade tile.
A higher quality tile could allow for a 1 16 or 1 8 grout line and maybe even a brick layout as lippage may not be an issue in a perfect tile world where as a lower quality tile might have major lippage risk so laying the tile in 1 3 s and having a 1 4 grout line is recommended.
Tile spacers range in size from 1 16 inch to 1 2 inch.
Taking british standards into consideration as well as common practice it is recommended that wall spacers are 2 3mm with 2mm covering the majority of requirements and floor spacers 3 5mm.
Tile spacers come typically in the following sizes.
Flexible wedge spacers for wall tile spacing and alignment up to 1 8 in.
Newer designs may allow you to rotate the spacer to use any of three different widths or to set legs that resemble those of a spider beside all four intersecting tiles sweeping out easily.
Once the tile mortar sets the installer can remove the spacers but cannot change the spacing.
These tiles usually are spaced with grout lines 3 16 inch or wider.
Tile spacers are reusable if handled carefully.
Some really large format tiles 18 by 18 inches square or larger look good with very narrow grout lines that are filled with a grout colored to match the tile.