Aerogel is lightweight at only a third of the size of other insulation types while having a remarkable R-value of 10.3 per inch. The downside of the thin composition is that it doesn't work with some ...

They use the latest techniques and best materials available, using both batt and blow-in insulation. Spray polyurethane foam insulation (SPF) provides the highest R-value per inch compared to other ...

The effectiveness of insulation is measured by its R-value, which indicates resistance to heat flow. Insulation types with higher R-values offer better performance. For attic walls, the ...