We have a range of various types of sealers from penetrating sealers to topical coatings (low sheen and high gloss).
We can seal porcelain, terracotta, slate, natural stone and even just grout.
Another way we seal grout is by colour sealing. At New Look we use a water based epoxy to seal problem grout, such as patchy colour and efflorescence. This epoxy comes in 25 different colours to suit most tiles. It is a solid colour that goes over your existing grout and bonds with the grout. It seals very well and gives a consistent uniform appearance.
Discuss any of your sealing requirements with Josh, we are sure he will have the answers for you.