First the smallest grout lines less than 1 8 inch are ideal for rectified tiles.
Tile grout lines.
There are some guidelines that need to be followed but the actual size is more of a personal choice than it is a set width.
Grout lines for floor tiles as a general rule floor tiles should have grout lines of 1 8 inch or larger depending on the type and size of tile.
No need for extra rinsi.
Vacuum the grout lines then scrape any protruding grout using a stiff putty knife and vacuum again.
Where the floor or wall is not level the grout will slope from one tile to another.
Don t scrape too hard or you may chip the tile glazing on your how to grout tile project.
Apply tape to trim tiles.
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Special types such as slate or quarry tiles often do not have edges uniform enough to look good with tight spacing.
And when tiling across a depression the top of the grout joint narrows.
A tight 1 8 grout space will allow the pattern to flow nicely from one tile to the next.
The secret no professional will tell you is there is really no set or absolute proper size for your grout lines.
Most floor tiles are 8 inches by 8 inches but larger versions are available.
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Minimum grout lines the quick answer is nothing closer than 1 16.
Without these precise edges much more grout is needed to even things out across the floor.
If you want to know why please keep reading.
They are smooth and uniform edges that let you get the smallest joint possible usually 1 8 or 3 16.
Rectified tiles are perfectly uniform with precisely defined edges requiring the least amount of grout.
There is less irregularity with rectified tiles so less spacing is needed between each piece.
A rectified edge allows for smaller grout lines because the tile has been more precisely cut unlike our other handmade tiles.
And tile as large as 48 is becoming common.
All other cuts of tile from tumbled to chiseled to punched contain slight variations in shape and size.
When re modeling floors bathroom or a kitchen almost everybody wants to have the minimum grout lines between their tiles.
Grout joints for large format tile large tiles give you so much design freedom.
When tiling over a hump the grout joint opens up.
The size of grout lines for tile is something that comes up on almost every tile installation.