Thread: Insulate external door
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Fevric J. Glandules Fevric J. Glandules is offline
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Default Insulate external door
wrote:

On Saturday, 11 November 2017 18:37:31 UTC, Fevric J. Glandules
I blagged a piece of 11mm thick underlay from a carpet shop and
glued it
on to the panel. Then a piece of white-faced ply from B&Q glued and
nailed over the top. Hence from the outside in
- the original ply
- underlay
- an air gap of about 5mm
- another piece of ply
which should represent a thermal barrier...

Yes, but do include an ali foil layer on the inside of the insulation next time

When you say inside, where do you mean? Between the original ply
and the underlay?
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