1. Foam board insulation Foam board insulation is one of the most common types of attic insulation. Also known as rigid foam insulation, it is made from a type of plastic and can be cut to size to ...

Elevate's RESISTA is a high-performance polyisocyanurate (PIR) insulation board laminated on both sides to a gas-tight, multi-layered aluminum-kraft facer (AK) or mineral-coated glass fiber facer ...

Pros: Foam board, aka rigid foam ... Aim for at least 13 to 14 inches of attic insulation if you live in a warmer climate and 16 to 18 inches in colder climates, assuming an insulation value ...

As heat rises, the roof is the main area that it can escape from a terraced house, so insulating any loft, attic ... insulation to exiting suspended ground floor, 150mm thick rockwool insulation slab ...