Hire trained applicators to ensure high performance and to avoid health issues.
With superior air-sealing capability and manufacturer claimed R-values as high as R-7 per in., spray polyurethane foam insulation (SPFI) has become common in high-performing new and remodeled homes. So why isn’t spray foam always the go-to insulation? Cost is certainly a factor—spray foam is more expensive than fiber insulation — but there’s another side to the issue.
This article takes a deep look at all the factors.View PDF