Proper Grout For Porcelain Floor Tiles

This thickness leaves room for the natural variation in size and the perfectly imperfect edges of handmade tile.

Proper grout for porcelain floor tiles.

Use a hard edged rubber grout float and hold it at a 45 degree angle. Most floor tiles are 8 inches by 8 inches but larger versions are available. Grouting may seem scary but it doesn t need to be. Note that using the smallest grout possible will increase installation time.

We recommend a 3 16 grout size for our ceramic tile line. Finished grout lines will vary from 1 16 to 3 16. While grout sealer doesn t prevent moisture from penetrating it does help block. Sanded grout is normally recommended when the grout seams are 1 8 inch wide or more as the sand provides extra bonding power that prevents cracking.

Apply the grout diagonally across the tile joints to squish the grout into the joints photo 5. This is used for floor tiles where the joints are 1 8 to 3 8 wide. You should wait another 3 hours before going over the tiles once more. Special types such as slate or quarry tiles often do not have edges uniform enough to look good with tight spacing.

Some care is required if using sanded grouts on highly polished tiles as the sand can actually scratch the surfaces. There are four basic types of grout. Use this method for both pre mixed and powdered grout. To grout a tile floor start in the farthest corner of the room scoop some grout on the floor with a trowel and use a grout float to spread the grout over a small joint.

Working in roughly four square foot sections proceed across the room pressing and wiping the grout down into the lines. Work in a small area at a time roughly a 3 x 3 foot section. Pour a quart to half gallon of grout on the tiles. This is used for wall tiles where the grout joint is less than 1 8 wide.

The grout should completely fill the lines. Types of grout for ceramic tile. Then wait 15 30 minutes for the grout to set before wiping off excess grout with water and a grout sponge. Unsanded fine sanded quarry type and epoxy.

If smaller spacers like 1 8 are used it will accentuate the size difference of handmade tile. Spread the material in sweeping arcs pressing it into the joints to fill them completely. Use whichever side or corner of the float is necessary to fully compress grout into the entire joint. On vertical surfaces apply grout upward.

Demonstration of tile grouting technique using correct technique with tips for best practices. After working in the porcelain tile grout use a clean trowel to do another swipe across the grout area to remove any excess grout from the tiles.