Closed-cell spray foam insulation seals homes tightly against outside air, which cuts down on pollen and other allergens entering through cracks and gaps. This material expands to fill spaces in walls, attics, and floors, creating a barrier that keeps indoor air cleaner. Homeowners often notice fewer allergy symptoms after installation because less dust and outdoor […]
Closed-cell spray foam insulation delivers high energy efficiency through a combination of low air permeability, high R-value, and integrated vapor control. Its dense structure creates a continuous barrier that resists thermal transfer, limits air leakage, and strengthens building envelopes. Closed-cell spray foam’s closed molecular structure contains trapped gas bubbles that slow down heat flow more […]