SprayFoam.com (press release) (registration) | Covestro Provides Closed-Cell Spray Foam for Arc House SprayFoam.com (press release) (registration) The Arc House totals 432 square feet and can operate off grid with the addition of photovoltaic panels. Covestro donated Bayseal® Closed-cell (CCX) spray polyurethane foam (SPF) insulation and Bayblock® elastomeric coating for the home and provided ... |