Posted 23 March 2012 - 08:58 AM
I have already done the following:
1. Treated the affected area with dilute muriatic acid which seemed to remove the stains completely.
2. Sealed the entire surface tiles, grout and all with an acrylic sealer, two coats. This is heavy duty stuff, def not porous in any way, dried cured and ready to go.
3. Three days later the stains are back as before. It appears the stains are on the surface of the acrylic and not leaching out from the tile under the sealer.
Any ideas how to remove the gunk and stop the problem from re-occuring?
Posted 23 March 2012 - 10:22 AM
Posted 24 March 2012 - 02:16 PM
Posted 24 March 2012 - 07:11 PM
0 user(s) are reading this topic
0 members, 0 guests, 0 anonymous users