Closed-cell spray foam earns its reputation through high R-value per inch, air sealing, and moisture resistance, but none of that arrives in the drums. It only materializes when the crew on site mixes the chemistry correctly, manages substrate and weather conditions, and applies the foam in controlled passes. Poor installation, whether from off-ratio mixing, overthick […]
Choosing the right closed-cell foam thickness in Charlton Depot, MA comes down to three connected factors: your target R-value for each area of the home, the climate zone your property sits in, and whether you need the foam to double as a vapor barrier. Charlton Depot falls within IECC Climate Zone 5, a heating-dominated region […]
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 […]