Please Help My Research on Insulation of Existing Stock. Thx

[AMc]

I agree and I wish I'd had 't internet when I was doing my disertation instead of having to buy papery books.
It's a pity that the person in question isn't following up on the threads they start as I'm sure they will yield more useful information that the (slightly flawed) survey for little or no effort.

 

[Nemesis]

I wonder if PPUK and the Green Building Forum are the only places he's posting these?

If so possibly not a totally representative sample - if that's what's required.