since local building code requirements for insulation R-values differ between attics and walls. Attics (R-30 to R-60) often need greater thermal resistance than walls (R-13 to R-23), and code ...

Generally, the higher the R-value, the more effective the insulation ... Step 5: Apply vapor barrier over batting for ...

The result is the following guide to the best insulation for exterior walls. R-value 13.1 Sika’s Rmax Pro Select board is essentially dense foam insulation for walls in sheet form.

Typical R-value: R-3.8 and R-6.8 per inch of thickness, depending on the type. Where commonly used: Basement and crawl space walls, and as continuous insulation on a house’s exterior.

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

The main thing to understand is that insulation R values don’t necessarily translate to real-world performance in the way you’d think. A wall insulated with, say, R25 of fibre insulation won ...

Do you prefer warm or cool weather? Or are you more like Goldilocks, and like your weather ‘just right’? When it gets too hot or too cold outside, it’s time to find someplace more comfortable. Our ...

Wetherby Wall Systems, part of the ROCKWOOL Group, is delighted to announce the launch of SOQEL A2, a fully compliant, impact ...

Andrew Legge, CEO of Havelock Wool, a company that produces natural, sustainable building insulation made from wool, explains that a thin wall has a maximum thickness of 4.5 inches. It is ...