The walls in question are external but there isn't a history of dampness coming from the outside as far as I know. The wall does get cold and possibly a bit damp. So I understand that I can't drywall using dot & dab straight onto the brickwork.
In order to use tile backers, you advise to line the brick wall with breathable membrane, create a void using studs & then a line with a damp proof membrane under the waterproof Marmox tile backer boards (which i can tile and plaster). Is that right? I see other post where others used the Wicks membranes. Is that a good choice?
Alternatively I can use 4:1 sand & cement render with added waterproofer straight over the brickwork. I will need to wait 4 weeks for the render to cure but I can then prime and tile onto the render + plaster the top bit and paint. Is that right? If so, what waterproofer should I use? Wicks sell a waterproofer but I suspect it's not great. Any of these recommended? http://www.screwfix.com/search.do?fh_search=waterproof+SBR+additive
I was told by the seller that my tiles are suitable for a wet area when sealed. BUT as you predicted the sealer soaks into & highlight the cracks and it doesn't look good. Would normal gloss metro tile http://www.toppstiles.co.uk/tprod966/section280/Metro-White-Wall-Tile-20x10cm.html be suitable for a wet area?
In order to use tile backers, you advise to line the brick wall with breathable membrane, create a void using studs & then a line with a damp proof membrane under the waterproof Marmox tile backer boards (which i can tile and plaster). Is that right? I see other post where others used the Wicks membranes. Is that a good choice?
Alternatively I can use 4:1 sand & cement render with added waterproofer straight over the brickwork. I will need to wait 4 weeks for the render to cure but I can then prime and tile onto the render + plaster the top bit and paint. Is that right? If so, what waterproofer should I use? Wicks sell a waterproofer but I suspect it's not great. Any of these recommended? http://www.screwfix.com/search.do?fh_search=waterproof+SBR+additive
I was told by the seller that my tiles are suitable for a wet area when sealed. BUT as you predicted the sealer soaks into & highlight the cracks and it doesn't look good. Would normal gloss metro tile http://www.toppstiles.co.uk/tprod966/section280/Metro-White-Wall-Tile-20x10cm.html be suitable for a wet area?