We live in a 1930s semi and are due to have the roof retiled next week. Can anyone advise me please - our roofer said he is going to use 50mm unsulation between the rafters, but then said this won't satisfy the inspectors?
The bit of research I've done since suggests we need a 50mm airspace and 100mm+ of insulation. If we go with what he is suggesting, what are the likely consequences??
we are on a really tight budget so if its something we can easily change, ie if we need to sell up at some point, Id rather do it later.
the attic space is fully boarded out and was used as a part time room by previous owners.
thanks so much!
The bit of research I've done since suggests we need a 50mm airspace and 100mm+ of insulation. If we go with what he is suggesting, what are the likely consequences??
we are on a really tight budget so if its something we can easily change, ie if we need to sell up at some point, Id rather do it later.
the attic space is fully boarded out and was used as a part time room by previous owners.
thanks so much!