Thanks Ban...
The boards come with a vapour barrier don't they, I wasn't expecting to have to do anything further.
Yep, understand I need to check the CH pipes and sockets allow for installation. This shouldn't be a big problem with the walls I'm looking at.
For Building Regs, I assume...
I live in a 1911 terraced house. The rear bedroom has two external walls (double brick, no cavity as far as I'm aware) and gets very cold despite there being 270mm of rockwool insulation above in the roof.
Whilst the heating is on, the room is really hot but as soon as the heating goes off...
Can anyone point me in the direction of an extractor fan with pull cord that will fit into double glazing? All the ones I've found so far for home use seem to be for single only.
Thanks
Andy