Product Review
A Better Foundation Insulation & Drainboard
For years polystyrene has been just about the only game in town for exterior foundation insulation. The problem is that
extruded polystyrene—the type of polystyrene most commonly used on foundations—is produced with HCFCs that deplete ozone, and
Published November 1, 1995
Permalink
Citation
(1995, November 1). A Better Foundation Insulation & Drainboard. Retrieved from https://www.buildinggreen.com/product-review/better-foundation-insulation-drainboard
