If you’re looking for the answer to what is insulated plasterboard you’re in the right place. In easy-to-understand terms, it’s a smart, dual-purpose material that combines plasterboard and insulation ...

I live in a 1960s bungalow which I have insulated as much as I am able to (proper thickness loft insulation, blown polystyrene wall cavity insulation and double-glazed doors and windows). My problem ...