We are just about to start insulating our roof, which is a warm roof. Our building regs docs say 120mm of celotex between the rafters with an further 20mm over the whole lot.
Would it matter if we used a 100mm and a separate 20mm between the rafters, or does the 120mm need to be a single...
Great, thansk for the response. At least I now know this is a pretty common occurence so if we can't get in touch with him I won't worry too much about cutting the poles.
We're doing a semi-self build extension and have hit a bit of a hurdle I'm appreciate some advice on.
We got some guys in yesterday to start build the roof structure. When they turned up they pointed out out the scaffolding we've had put up has long poles directly next to the wall that will...