Thanks Freddy,
Ok so now at 0.18 W/m2k..
Well at least i can be assured that my new office and adjacent snug will be .. well snug!
Thanks again for the assist.
Cheers
Piers
Freddy,
Superb..
Thanks for a very informed reply, the attached plans make perfect sense and confirm some of the research and previous posts i have been trying to understand!
Cheers
Piers
Guys, firstly my apologies if this topic has already been discussed. As yet i have not found a definitive answer to my musings..
Essentialy i am planning a loft conversion and intend on insulating the rafters myself. Below is what i believe is the correct configuration but would appreciate...