Thomas1993
New Member
I have around a 5ft cellar underneath my living room, the cold it lets through is bad and quickly kills the heating once off, I have been advised to put 50mm thick insulation boards underneath the floorboards between the joists (by a handyman) my damp course is roughly 3 foot high in what must be the cellar. Will I cause damp by completing this DIY work I.e will I stop cold air from being able to rise too much. Any professional advice would be much appreciated, cheers in advance