Tanking membrane and tile weight...

[David Goodier]

Hi all,

I'm refitting my bathroom as a (slow) DIY job at the moment, but am probably going to get a tiler to do the tiling work. I know all the right questions to ask them now!

I am plasterboarding the walls, which should take the weight of the 10mm travertine + cement based adhesive I have planned, but I was going to use a paint on tanking 'solution'. It seems however that most prefer membranes here?

The question I have is does using a membrane affect the weight-bearing capacity of plasterboard as I am close to the 32kg/m2 limit?

Thanks in advance,

David Goodier

 

[White Room]

Check this out Tiles and Adhesive Weight Per Square Metre - THE TILE SOURCE will answer your question

 

[DHTiling]

Tanking membranes give no additional strength or weaken a substrate,,,what ever the substrate is weight capacity wise is.. it's the same with membranes...

Make sure you use a rapid setting cement based adhesive..

 

[David Goodier]

Make sure you use a rapid setting cement based adhesive..

If I do decide to take the tiling on myself, wouldn't I be better off without rapid setting (time no problem) or is there an advantage I don't realise? Wouldn't a slower setting time allow me to correct the likely **** ups?!!:huh2:

David

 

[brian c]

You could use a slow setting rapidset m8.
MAPEI products have a good open time and i would recommend them.

 

[DHTiling]

Slow set can be used be you must wait longer before tiling can commnece....i use rapid set then you can tile on quicker.....

It is easy to apply..just like wallpapering...

 

[DHTiling]

You could use a slow setting rapidset m8.

run that one past me bri....:lol:

 

[David Goodier]

You could use a slow setting rapidset m8.

Err.. eh?:whatchutalkingabout

 

[brian c]

run that one past me bri....:lol:

ok smarty ,you know what i meant.

Use a product with a longer open time