You should seal granite countertopsTIM CARTER
While granite countertops are still a popular design decision, there are other materials available to bring some contemporary flair to your kitchen. Getty Images Photo by stockstudioX Granite isn’t a bad choice, but something like marble or even concrete can lead to a more modern-looking desi...
Countertop tilecan be ceramic, porcelain or granite. They are all set in adhesive over a base of plywood and cementboard. Glazed tiles have a shiny appearance and usually don't require sealing. Some grout should be sealed to prevent discoloring. Consult the tile manufacturer for recommendations ...
If you use a porous stone for a shower bench, it would need to be sealed very well to begin with. Sealant also wears off over time, especially in a heavily used and wet place like a shower, so it would need to be resealed every now and then. Because granite and marble are ...