Because most immigrants were poor when they arrived, they often lived on the Lower East Side of Manhattan, where rents for the crowded apartment buildings, called tenements, were low. The Lower East Side Tenement Museum is in a building that used to be a tenement and it tells the story of immigrants in the City.
Change to a 115-grit diamond resin attachment and repeat the procedure as stated in Step 2. This attachment is less harsh than the 400-grit resin bond and will produce a smoother finish. Remember to constantly add water to the surface as you sand the travertine tile.
Sealer pigments work with any natural stone tile. Made from limestone, travertine tiles easily absorb pigments and stains. For this reason, manufacturers recommend sealing the tiles regularly to protect them. You can use this to your advantage and mix pigments into your sealer to both seal and color the stone at the same time. Pigmented sealers stain the grout as well as the tiles once installed.