Patio @ dpc level

D

DaveDCB

Well-known member
I’ve been told to put a slip membrane, basically thin plastic sheeting, over the insulation before clipping the pipes down. Due to the screed eating the foil on the board.
But there must be lots of places laid without it!
This, if the screed gets under the insulation it just floats! Our screen guys get it right to the wheelbarrow so if any escapes into cracks etc you’ll soon be short on the stuff!

I always use 100mm celotex ( or whatever is cheapest to the same u value) cheapo plastic tpm from screwfix, rails for the pipes and clip the ends, makes a neat job and stays put 👍🏼
 
Top