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Floor Insulation - which type is the best?.

kanoute696 · 2012-04-10 15:13:09

Hi all, I have underfloor heating upstairs sitting on plywood and nothing underneath. I still have the opportunity to put insulation up against the plywood from underneath and Im wonder what is the ultimate best insulation I can put between the joists - is it foam aeroboard , if so what depth? and what depth is overkill?.…

10-04-2012 4:13pm

#1

kanoute696

Registered Users Posts: 50 ✭✭

Join Date: May 2005

Posts: 34

Hi all,

I have underfloor heating upstairs sitting on plywood and nothing underneath. I still have the opportunity to put insulation up against the plywood from underneath and Im wonder what is the ultimate best insulation I can put between the joists - is it foam aeroboard , if so what depth? and what depth is overkill?. I am really look for the concrete to hold the heat for as long as possible.

Thanks in advance.

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