Post and beam Posted Friday at 19:18 Share Posted Friday at 19:18 If i use one of the castellated mats in which to run my UFH pipes does it also double up as the PIR to Screed barrier? Link to comment Share on other sites More sharing options...
Nickfromwales Posted Friday at 19:50 Share Posted Friday at 19:50 32 minutes ago, Post and beam said: If i use one of the castellated mats in which to run my UFH pipes does it also double up as the PIR to Screed barrier? Yup, if dry screed, nope if liquid. Link to comment Share on other sites More sharing options...
Post and beam Posted Friday at 20:09 Author Share Posted Friday at 20:09 Bugger. and thanks Nick as always. 75mm wet screed for us Link to comment Share on other sites More sharing options...
Nickfromwales Posted 16 hours ago Share Posted 16 hours ago Yup. The liquid will get through, then lift the trays. Just gas nail pipe clips down maybe? That’s over solid concrete, 22mm gas nails into the strips. Was very quick going down tbh Link to comment Share on other sites More sharing options...
saveasteading Posted 16 hours ago Share Posted 16 hours ago 20 hours ago, Post and beam said: 75mm wet screed for us I've said on here before...I have seen PIR floating.....not an experience you want or worth saving 50p/m2 for. Link to comment Share on other sites More sharing options...
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