Wall insulation

External wall insulation helps improve the thermal performance of buildings. Find out how to install external insulation with our guide.

Insulation keeps your home the temperature you want — as long as it's installed correctly. Here are five common insulation mistakes to avoid.

Internal retrofit of insulation is more difficult than external application. There are various methods- but each should be modelled to check for condensation

Learn how to add insulation to walls that have drywall on them. Find out your options for adding insulation to closed walls.

External

Someday, builders will stop asking this recurring question — but unfortunately, that day has not yet come.

Soundproofing and Thermal Insulation for Interior and Exterior Walls, Ceilings

We all know insulation is important to having a comfortable and energy-efficient home. Check out these 24 things to consider when thinking about adding insulation to your house.

Insulate your exterior walls with confidence using these helpful tips.

Legalett make Super-Insulating Walls SIMPLE, EPS Foam Panels cut to suit your project with variable thickness and R Rating, ideal for all Construction inc Passive House, NZEB, ZNE, LEED construction in USA & Canada