The
two most common methods of fixing the underfloor
heating pipe to insulation are:-
Kombi
Clip
Clip Rail & Clip
When
installing onto floor grade insulation, pipes
should be spaced 100mm away from the wall edges.
In well-insulated domestic buildings the pipe
centres are generally laid at 200mm or 300mm
centres (depending on actual insulation levels
and planned floor finishes) across the active
floor area using 15 / 16mm pipe.
All of which
will have pre determined at the design stage
and the installer will have all information
to hand on his design specification sheet.
Examples of the two methods can be seen below
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