Hi all,
I tiled my bathroom wall around April 2012. Since then the grout has started to crack between my large tiles, with the bottom edge tile coming out. Having pulled the tile out, the wall was damp so i decided to dry it out.
Since then i looked up about regrouting the wall so set about removing some of the old grout. Having removed grout next to the tile that came out, the neighbouring tile has then came out to reveal more damp wall and some mold.
I scrapped away the ruined adhesive+mold which has taken the top layer of my wall off. My homes inner walls is built of what i can only describe as compacted straw. My building was constructed in the 70's as part of a council area so i don't know if anyone has any idea what kind of walls i have and whether i'd be able to tile back over it again if anyone has any experience with my type of walls?
If i decided to tile back over and regrout, is there anything i could do to protect my bathroom wall further? Could i cover both the tiles and grout on my walls with some sort of coating (laminate? lol ) to completely protect from further water damage?
I don't think taking all the tiles down and removing the wall is an option for me as my electrical box happens to be on the other side of the wall in the cupboard next to the bathroom. I'm thinking i might be best removing all the tiles, letting the wall dry out and then retile/regrout and then add some further protection in the form of some sort of see through coating if anyone can advise me as cash is very tight for me?
Also what wall adhesive/grout would you recommend i use? I was previously given BASF PCI grout but have since picked up a small tub Homebase own brand on the idea i was going to do a touchup job?
Thanks
I tiled my bathroom wall around April 2012. Since then the grout has started to crack between my large tiles, with the bottom edge tile coming out. Having pulled the tile out, the wall was damp so i decided to dry it out.
Since then i looked up about regrouting the wall so set about removing some of the old grout. Having removed grout next to the tile that came out, the neighbouring tile has then came out to reveal more damp wall and some mold.
I scrapped away the ruined adhesive+mold which has taken the top layer of my wall off. My homes inner walls is built of what i can only describe as compacted straw. My building was constructed in the 70's as part of a council area so i don't know if anyone has any idea what kind of walls i have and whether i'd be able to tile back over it again if anyone has any experience with my type of walls?
If i decided to tile back over and regrout, is there anything i could do to protect my bathroom wall further? Could i cover both the tiles and grout on my walls with some sort of coating (laminate? lol ) to completely protect from further water damage?
I don't think taking all the tiles down and removing the wall is an option for me as my electrical box happens to be on the other side of the wall in the cupboard next to the bathroom. I'm thinking i might be best removing all the tiles, letting the wall dry out and then retile/regrout and then add some further protection in the form of some sort of see through coating if anyone can advise me as cash is very tight for me?
Also what wall adhesive/grout would you recommend i use? I was previously given BASF PCI grout but have since picked up a small tub Homebase own brand on the idea i was going to do a touchup job?
Thanks