I have a question about getting our loft insulation upgraded.
We currently have some old insulation between the joists (only an inch or two thick) and most of the loft has been boarded over (not insulating boards or anything special).
We don't need the storage space, so pulling up the boards and old insulation is still an option, but it is going to be a nasty job, and one that I would prefer not to do!
Can the new insulation (250mm rockwool) be laid over the boards, or should we pull them up and remove the old insulation?
Many thanks.
We currently have some old insulation between the joists (only an inch or two thick) and most of the loft has been boarded over (not insulating boards or anything special).
We don't need the storage space, so pulling up the boards and old insulation is still an option, but it is going to be a nasty job, and one that I would prefer not to do!
Can the new insulation (250mm rockwool) be laid over the boards, or should we pull them up and remove the old insulation?
Many thanks.