We'll help you work out what type of roof or loft insulation to go for, how much it will cost, if you can get it for free, and how much you could save on your energy bills. Insulating different areas ...

When Adrian Bejan, a mechanical engineering professor from Duke University, visited the town of Benevento in southern Italy, ...

To maximize headroom, while properly insulating your attic and ventilating the roof, use a combination of dense batt insulation, rigid foam sheeting and air chutes. Most building codes require a ...

Discover how a roof recover retrofit system allows you to install a new metal roof over an existing one. Learn about the cost ...

however the air is free to move so some energy is transferred into the roof space. Cavity wall insulation The gap between two brick walls is filled with material that has a lower thermal ...

Area \(\percent\) heat loss Method How it works Roof 25 Insulate loft with mineral wool or fibre glass. Trapped air between glass or mineral wool fibres reduces heat loss by conduction and convection.