Advice please on primer and adhesive for anhydrite screed

[frances.inglis]

I am seeking help on recommended products for use on dried and sanded anhydrite screed with low temperature UFH.
I need to stick 18mm plywood to the screed for some floors and porcelain tiles for some others.
I know I need to have flexible adhesive and a compatible primer and adhesive, but would be grateful for some product recommendations and tips e.g. best trowel for 600 x 600 mm tiles.
Thank you in advance.
Frances

 

[dave l and l]

What's the reason for the ply wood.

 

[Ajax123]

What's the reason for the ply wood.

Got there before me...

 

[WetSaw]

The op has probably been watching "The 100k house" where the architect specified plywood as a cheap finish for the floor.

 

[Stef]

The op has probably been watching "The 100k house" where the architect specified plywood as a cheap finish for the floor.

Haha, I was thinking that, or OSB & sand it & varnish it.. [emoji27][emoji27]

 

[WetSaw]

Haha, I was thinking that, or OSB & sand it & varnish it.. [emoji27][emoji27]

Where's the "like" in Tapatalk! [emoji23]

 

[frances.inglis]

What's the reason for the ply wood.

It is for flooring in a workshop.

 

[thickbed]

Tilemaster do a good primer 3:1 water to primer and then tile with their anhyfix adhesive or ditra first and then tile with cement based adhesive

Mike

 

[Ajax123]

I would go gypsum based for the tiles and sika for the wood. Don't stick the wood down with tile addy.