Mapei liquid membrane safe with kerdi? - TilersForums.com

[Doctorsaf]

is mapei liquid membrane ok to come into contact with kerdi?
Hello
First time poster- embarking on a wetroom project. I wonder if you can help with this first query please ... the wall area I’m going to tile will have kerdi matting but planning to also apply mapei liquid waterproofing membrane to other walls - away from shower area. Is it safe for the mapei Waterproofing primer/membrane/sealing strip to come into contact with the kerdi ie in the corner between two walls - one with kerdi on it the other with mapei liquid membrane on it.
thanks!

 

[Steve6690]

I'd ring Schluter and ask : 01530 447919 and ask for Technical support. They'll probably suggest using Kerdi band in the corner, stuck down with Kerdi-coll and then the Mapei on top of the Kerdi band.

 

[Doctorsaf]

Thanks Steve