I have just filled my victorian semi with 200mm loft insulation from B&Q ( covered ) and chipboard for the flooring. I have since been advised that if the boarding goes over the insulation it will compress the insulation and the ceilings below will crack.
Do i buy 150mm thick insulation and overboard. or what are my options as i need the loft for lots of storage.
Do i buy 150mm thick insulation and overboard. or what are my options as i need the loft for lots of storage.