saveasteading Posted August 6, 2021 Posted August 6, 2021 Anybody come across this before? It claims to be equal to 25mm polystyrene , and at £4/m2 could be a contender when looking for just a bit more. It is just bubblewrap with foil.
Oz07 Posted August 6, 2021 Posted August 6, 2021 Wasn't there a big debate about this previously with Jeremy labelling it snake oil and someone else getting upset?
Thedreamer Posted August 6, 2021 Posted August 6, 2021 I used a similar product around my window openings.
SteamyTea Posted August 7, 2021 Posted August 7, 2021 Low density expanded polystyrene has a conductivity of 0.33 W/m.K. Air is 0.0262 W/m.K. The rest is just arithmetic.
Recommended Posts
Create an account or sign in to comment
You need to be a member in order to leave a comment
Create an account
Sign up for a new account in our community. It's easy!
Register a new accountSign in
Already have an account? Sign in here.
Sign In Now