Glass tiles are among the most difficult to install. This is because their transparency makes the adhesive visible, and any imperfections on the opposite side are also likely to be visible. Glass tiles also must be handled carefully during installation, as they are prone to scratching. For these reasons, glass tiles often require professional installation to get the most out of their beauty and unique look.

Silicone caulk shouldn’t be used in place of grout because each material serves its own purpose. Thanks to its flexibility, silicone caulk is good for sealing around the perimeter of tiled floors, where movement and expansion might occur. However, grout is more durable, making it a better option for the joints in between tiles, which need to withstand constant weight and foot traffic.

The process takes two to four days, depending on the size of the area and your experience level. The first day involves assessing and prepping the existing tile, while the second day is for laying the new tile. This may take longer in complex areas. After letting the adhesive dry for 24 hours, grouting and sealing can be completed on day three. For larger projects or intricate tile patterns, expect the timeline to stretch a bit longer. Also, proper drying time between steps is essential for long-lasting results, which extends the project’s time.

For professional labor and materials, it would cost between $6,000 and $28,000 to install 1,000 square feet of Saltillo tile flooring. If that’s out of your budget, you could consider laying the tiles yourself or choosing a less expensive type of flooring. For example, vinyl flooring costs just $2 to $7 per square foot, so for a 1,000-square-foot space, you’d pay $2,000 to $7,000.