| I am creating a new "Wall Type" for an underfloor heating system. The real system consists of 20mm pipes embedded in 75mm of sand/cement screed. How do I represent this as massive and active layers? My understanding from the Type56 documentation is that I start with a massive layer for the screed. This should have a depth of the real screed (75mm) minus the radius of the radient pipes ( 20mm/2 = 10mm) This would give me a 65mm screed layer. I would then define the active layer which defines the pipe work. Is this correct? Thanks Paul |