Wholesale fiberglass and mineral wool insulation for Raleigh contractors, builders, and property managers. Same-day quotes, next-day delivery, pay at delivery.
No minimum · Pay at delivery · All 50 states
Raleigh is in IECC Zone 3A (warm humid). North Carolina's energy code requires R-13 exterior walls and R-30 minimum for attic assemblies in new construction. Here are the minimum R-values required for new construction in Raleigh:
Call or text your order details — we respond within the hour on business days.
Stocked product ships next business day to Raleigh and surrounding areas.
5 bags or 500 bags — we quote any quantity for Raleigh projects.
Inspect the order first, then pay via Zelle, Venmo, or check. No upfront payment.
Same-day quotes, next-day delivery on stocked product. No minimum, pay at delivery.