How to apply grout sealer- Dakota Shafer of Structure Real Estate Group demonstrates how to seal grout in the shower (this also applies to other areas where grout needs to be sealed). Not every type of grout needs to be sealed. Unsealed tiles such as natural stone surfaces must be sealed first. Certain types of tile surfaces, such as non-porcelain ceramic tiles, do not need to be sealed. DIY home maintenance is easy with Dakota’s help!










