Hi group, I'm an electrician, hiring a tile contractor, have a question on using a membrane vs red gard vs ardex 8-9.
1. Tub surround has waterproof paper on the studs, and wonderboard. I was going to redgard, then a membrane sheet, but a little worried about my buddy who did the wonderboard because the corner seams are a bit rough not too straight. Should I have the tile guy fix that after the membrane or before.
2. Cracks on the cement in the vanity, would you use a membrane sheet or ardex 8-9 or is redgard sufficient.
3. Kitchen was leveled with no cracks on the surface, not sure if I should add a membrane, ardex 8-9, or redgard. Thanks in advance for your time and help. Dave
1. Tub surround has waterproof paper on the studs, and wonderboard. I was going to redgard, then a membrane sheet, but a little worried about my buddy who did the wonderboard because the corner seams are a bit rough not too straight. Should I have the tile guy fix that after the membrane or before.
2. Cracks on the cement in the vanity, would you use a membrane sheet or ardex 8-9 or is redgard sufficient.
3. Kitchen was leveled with no cracks on the surface, not sure if I should add a membrane, ardex 8-9, or redgard. Thanks in advance for your time and help. Dave