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dogbower · 2008-09-16 21:16:13

Hi I am about to install underfloor heating in a renovation project. Ground floor is already a slab with an unknown amount on insulation. I am going to install kingspan on top then pipes and then screed. I have plenty of height to play with but will have to do some work on height of existing fireplaces etc if floor level…

16-09-2008 9:16pm

#1

dogbower

Closed Accounts Posts: 1 ✭

Join Date: September 2008

Posts: 0

Hi
I am about to install underfloor heating in a renovation project.
Ground floor is already a slab with an unknown amount on insulation.
I am going to install kingspan on top then pipes and then screed.
I have plenty of height to play with but will have to do some work on height of existing fireplaces etc if floor level gets too high.
I see in previous threads that 100 to 120 mm of insulation is mentioned but unsure if this is needed on top of an existing slab.
Thanks Stuart.

0