Fitting exterior walls with insulation will reduce heat loss ... can be a DIY installation depending on the location within the house, but installing it after walls are in place can require ...

Andrew Legge, CEO of Havelock Wool, a company that produces natural, sustainable building insulation made from wool, explains ...

but even the most energy efficient systems can largely go to waste without appropriate exterior wall insulation and ceiling ...

Insulate and dress up bare foundation walls by adding insulation panels ... Plugging holes on the exterior of your house with foam sealant is a great way to stop air infiltration, but it may ...

Q What’s your recommendation for boosting wall insulation ... outdoor temperature difference. The last time I built a SIPs project, I calculated that they added two per cent to overall house ...

When it gets too hot or too cold outside, it’s time ... its contents inside a double wall, with the air in the middle removed. Having a vacuum is best, but air itself can also be a good insulator. We ...

Adding insulation to the inside and outside of your house is very expensive For an old house like Robin’s, with solid walls, cavity wall insulation isn’t an option. “You’ve either got to ...

Passive House is the world‘s leading standard ... The sealed concrete exterior wall, insulation layer and exterior cladding form a cementitious barrier to rainwater/moisture penetration.