Two-Trowels
TF
Thanks for the replies - it's pretty much as I expected. Got more of these to do so will try the Bal sealer.
The sealer we a discussing is a topical finish that fills these pores only while you grout and removes easily, leaving the tile un contaminated..
Oh sorry mate didn't realise u didn't make one,Not sure of full name , BAL temporary sealer, have been on at our manufacturer to produce something similar for years.