Loading resources...
Unlike desert-lowland Arizona, Flagstaff sits at 7,000+ feet where freezing winter temperatures, severe snowpacks, and high heating demands dictate building needs. High-R closed-cell foam is the premier solution for sub-zero thermal locks and stopping destructive ice dams.
Flat valleys and mountain slopes in Flagstaff struggle with severe drafts, freezing attic spaces, and massive moisture accumulation.
Standard fiberglass batting or loose blown-in cellulose in Flagstaff properties is highly susceptible to wind-washing. High winds break down the insulating pocket, driving cold air straight through drywall cracks. More critically, warm air escaping from the conditioned living space into the attic heats up the roof deck, melting snow from underneath. As melted water runs down to the cold roof overhangs (eaves), it re-freezes, forming massive ice dams that back up under shingles and cause severe attic water leaks.
By spraying closed-cell polyurethane directly onto the underside of the roof deck, you move the thermal envelope to the rafters. Holding heat inside the conditioned space dramatically drops winter gas and electricity heating bills.
Because closed-cell foam is completely water-impermeable at thicknesses above 1.5 inches, it acts as its own Class II vapor retarder. This stops indoor warm-air condensation from building up on wood rafters and rotting your roof deck.
Downtown, Southside, Cherry Hill, Cheshire, Fort Valley, Coconino Estates
Doney Park, Timberline, Black Bill Park, Sunnyside, Swiss Manor
Kachina Village, Forest Highlands, Mountainaire, University Heights, Woodlands Area
Munds Park, Bellemont, Parks, Williams, Grand Canyon Village
Applying spray polyurethane foam in sub-freezing temperatures requires specialized alpine formulas and strict substrate heating guidelines. We partner exclusively with SealMax Insulation to guarantee certified cold-climate polymer engineering, active ROC compliance, and flawless high-country installations.