A
_Adrian
Hi,
I’m still planning my first proper tiling job (in my own house) and have been trying to get everything straight in my head in advance, but my head is struggling! The current thing is working out which adhesives etc to use. So, I thought I’d put a post on here, and hopefully all you experienced guys and girls can help 🙂. How does this sound...
1. Bathroom and en-suite walls – 60x40cm H&F travertine
Substrates are bare plasterboard and aquapanel (in the wet areas).
Been looking into adhesives etc, Mapei sounds like a popular choice, and I was thinking white keraquick but was concerned about the short pot life, so maybe keraflex instead. Haven’t looked into grouts yet so suggestions welcome. LTP MPG Sealer
2. Boxing-in
I’ll be boxing-in the cistern and the UFH manifold, (for which I’ll need to leave access panels - one in the top, and one in the front) as well as creating a shelf for the counter-top basin. I’ll be tiling over these and was wondering which materials you would recommend for the the tiling substrate. I was thinking plasterboard on the front, and as I have lots of 12mm WBP going spare (!!) I was going to use that on the tops as it’s more water resistant (could double it up if necessary for stiffness). Or should I totally avoid using the WBP in favour of something else – cheap backer board?
3. Bathroom and en-suite floors – 40x40cm H&F travertine
There's warm water UFH under the 18mm ply which is supported on 600mm centre joists. It would be great if the finished floor level was similar to the carpet in the adjoining rooms, so was wondering about using Plastic Ply to reduce any flexing in the floor (not that any is noticeable). I've read some older posts about plastic ply which were skeptical, but none more recently - has anyone used it and would recommend it? It seems to act more as a stiffener for the floor, would this act as an effective decoupling layer too? Would Ditra matting do both jobs?
I’ve just read that keraflex shouldn’t be used on UFH with tiles greater than 300x300mm, so it’s back to the drawing board. Maybe I’ll just give Mapei a phonecall on Monday...
4. Ground Floor, 45m2, tumbled travertine in opus pattern.
Warm water UFH in approx 80mm of sand/cement screed. Screed has been down for nearly 3 months, and UFH has been ramped up to temperature, then allowed to cool, then heated again. Now keeping the rooms at 18 deg C.
The ground floor is effectively 2 larger rooms joined in one doorway, in which there’s an obvious crack that has formed in the screed. Do I need to put an expansion joint in here, and break the pattern?
Planning to use Ditra Matting as a decoupling layer.
I’ve read conflicting stuff about the whether I should switch off the UFH completely during the installation and for a period after, or leave it on with room stats set at a low temp. Help!
Back to the adhesives, the tile supplier sells Stone Essentials Trade Fastflex Tile Adhesive but as this brand didn’t appear on the tilers forum survey I’m a bit hesitant. Has anyone used it? It’s a lot cheaper than I could find the Mapei adhesive for...
General feedback or comments on any of the above would be greatly appreciated.
Can’t wait to actually DO the tiling!
Adrian
I’m still planning my first proper tiling job (in my own house) and have been trying to get everything straight in my head in advance, but my head is struggling! The current thing is working out which adhesives etc to use. So, I thought I’d put a post on here, and hopefully all you experienced guys and girls can help 🙂. How does this sound...
1. Bathroom and en-suite walls – 60x40cm H&F travertine
Substrates are bare plasterboard and aquapanel (in the wet areas).
Been looking into adhesives etc, Mapei sounds like a popular choice, and I was thinking white keraquick but was concerned about the short pot life, so maybe keraflex instead. Haven’t looked into grouts yet so suggestions welcome. LTP MPG Sealer
2. Boxing-in
I’ll be boxing-in the cistern and the UFH manifold, (for which I’ll need to leave access panels - one in the top, and one in the front) as well as creating a shelf for the counter-top basin. I’ll be tiling over these and was wondering which materials you would recommend for the the tiling substrate. I was thinking plasterboard on the front, and as I have lots of 12mm WBP going spare (!!) I was going to use that on the tops as it’s more water resistant (could double it up if necessary for stiffness). Or should I totally avoid using the WBP in favour of something else – cheap backer board?
3. Bathroom and en-suite floors – 40x40cm H&F travertine
There's warm water UFH under the 18mm ply which is supported on 600mm centre joists. It would be great if the finished floor level was similar to the carpet in the adjoining rooms, so was wondering about using Plastic Ply to reduce any flexing in the floor (not that any is noticeable). I've read some older posts about plastic ply which were skeptical, but none more recently - has anyone used it and would recommend it? It seems to act more as a stiffener for the floor, would this act as an effective decoupling layer too? Would Ditra matting do both jobs?
I’ve just read that keraflex shouldn’t be used on UFH with tiles greater than 300x300mm, so it’s back to the drawing board. Maybe I’ll just give Mapei a phonecall on Monday...
4. Ground Floor, 45m2, tumbled travertine in opus pattern.
Warm water UFH in approx 80mm of sand/cement screed. Screed has been down for nearly 3 months, and UFH has been ramped up to temperature, then allowed to cool, then heated again. Now keeping the rooms at 18 deg C.
The ground floor is effectively 2 larger rooms joined in one doorway, in which there’s an obvious crack that has formed in the screed. Do I need to put an expansion joint in here, and break the pattern?
Planning to use Ditra Matting as a decoupling layer.
I’ve read conflicting stuff about the whether I should switch off the UFH completely during the installation and for a period after, or leave it on with room stats set at a low temp. Help!
Back to the adhesives, the tile supplier sells Stone Essentials Trade Fastflex Tile Adhesive but as this brand didn’t appear on the tilers forum survey I’m a bit hesitant. Has anyone used it? It’s a lot cheaper than I could find the Mapei adhesive for...
General feedback or comments on any of the above would be greatly appreciated.
Can’t wait to actually DO the tiling!
Adrian