The hygrothermal performance of interior insulation in masonry walls remains a critical focus in the built environment, as it directly influences energy efficiency, thermal comfort, and the long‐term ...

Often-criticised by construction engineers as inadequate, interior insulation is proving an increasingly popular solution, particularly for older listed buildings. One recent example is the ...

Best suited to homes with solid walls made from stone or brick, adding internal wall insulation to homes that have a cavity wall is not considered necessary. As well as eating into floor space, it ...

We have cavity walls in our home and I’ve heard we can get insulation to fill them for free from our energy supplier. I’m keen to do this, as it should make a difference to our energy bills, but I’ve ...

In this episode of the Sunday Shed-Shop Series, we demonstrate how to insulate the interior walls of a 12x12 shed using a DIY spray foam kit, suitable for both homes and sheds. The project features a ...

Q: Can the new building code requirements for R24 wall insulation levels be achieved with two-by-four construction? What’s the least expensive way to get the required R24 rating? A: The most ...

Flex Seal is an NFPA 90A-compliant, mildew-resistant coating that permanently protects surfaces from degradation. It can be applied to HVAC ductwork, interior walls, insulation, wood, concrete-masonry ...