anyone know of alternative to ditra or pecilastic to tile over newly laid screed laid over water underfloor heat pipes
sand/cement with fibres screed only been down one week.
I have heard of adhesive to go over green screed that allows for movement/ drying etcc but dont know where to get it and imagine it is very expensive.
any info or costs helpful

BAL do green screed adhesive and Mapei do a product too but not sure of the name.

You can get the NEW!! dural membrane from our Sponsor.. PHG Wetrooms on 01388-776211.. this will work to help any moisture escape via the vapour equalisation properties of the membrane.

i know dural . should have included with ditra/pecilatic.
wondering if there was acheaper option than these decoupling membaranes

Originally Posted by jonnyc

i know dural . should have included with ditra/pecilatic.
wondering if there was acheaper option than these decoupling membaranes

Dural is the better priced if you phone above, A green screed adhesive is expensive but will not cope if the screed cracks..

bal green screed isn't flexable so you may have to add an A.D1 additive as well.