Given the range of building systems and the number of available products, selecting the right material for a project can often be an overwhelming task. Material composition, water vapor transmission, r-values, fire ratings and recycled content are among the factors to be considered. At Insulation Materials, you can count on sound expertise to interpret technical data and weigh it against building science, product features and overall cost.
We realize that each project is unique and possesses its own set of challenges, which is why we work with you throughout the entire process. From design and selection through purchasing, delivery and support, we stand by to help. Insulation Materials is proud to be a customer focused company, and we pride ourselves on your satisfaction. We look forward to working with you on your next project!
The rate at which air can diffuse or leak through a unit area of material induced by a specific pressure differential (for example 75 Pa or 1.57 lb/ft2). ASTM E 2178 and ASTM E 283 are test methods used to measure air permeance. Units are L/s•m2 (ft3/min•ft2) with pressure reported as Pa (lb/ft2).
SPFA believes that the path to a healthful, safe, high-quality and performing SPF installation travels through the hands of a knowledgeable, trained, experienced, and ideally PCP-certified professional contractor.