Unsanded grout has a smooth texture and is just as easy to work with as sanded grout.
Best grout for travertine tiles.
Prior to even thinking of grouting tumbled travertine tile you first need to apply a deep penetrating sealer.
Both perfectly straight and perfectly at 90 degree angles.
Tumbled travertine tile has many dips curves holes and natural surfaces which give it its character but also makes it more difficult to grout.
They are installed with wide or narrow grout lines around each tile.
Water vapor escaping the stone as it hardened and cooled formed.
This means that unlike ceramic tile except for rectified tile travertine s edges are perfect.
You only need to butter the back of the travertine tile with mortar then push it against the other tiles no gap necessary.
You can clean travertine grout lines using equal parts of water and baking soda to form a paste.
Even tile contractors can have difficulty with epoxy grout so it s best to get a pro with experience installing with epoxy for best results.
The small spaces allow the unsanded grout to cling to the vertical surfaces of each tile tightly.
How to grout tumbled travertine tile.
The best grout for travertine that is 1 8 of an inch wide at the joints is unsanded grout.
No gap means no grout.
Tumbled travertine tile is a calcium based stone that was formed deep inside hot springs.
Before you grout travertine tile decide whether you want the holes grouted along with the lines between the tiles.
Leaving the natural holes will make the stone look more natural but grouting is more tedious than if the whole tile lines and holes are grouted.
Try to keep the paste and brush on the grout and away from the tile to prevent damage.
100 solids epoxy for extreme environments like commercial kitchens dairies meat processing plants etc.
Where harsh chemical are used sometimes multiple times per day and left on the floor without.
In either case a sealer is applied to the areas not to be grouted and then the grouting is done.