Why US

Fiberglass & Reflective Insulation and I-Beam Metal Buildings

I’m sure you know that many websites offer fiberglass and reflective insulation and I-beam metal building products; however, there is little distinction between the outlets; therefore, the average customer is left dumbfounded about which company best serves their needs. Moreover, these website sales representatives often have limited expertise and seem more preoccupied with making sales than sufficiently educating the customers.

At Insulation Overstock, we don't follow the industry norm of prioritizing profit over knowledge and assistance. Our sample prices are transparently posted, and our quotes are guaranteed below market quotes of equal specifications standards.

Fiberglass Insulation

Insulation Overstock offers premium standalone protective vapor barriers with tear-resistant facings, unlike other installations that require additional finishes like drywall or sheetrock. The polypropylene facing features a tri-directional reinforced inlay for added strength. It is ideal for unfinished structures like metal buildings and pole barns without exposing them to external elements. The metalized film laminate on the facing also serves as a radiant barrier, protecting against heat, cold, condensation, and air.

High R-Value Reflective Insulation:

With R-values ranging from 15 to 22, this insulation offers excellent thermal protection, reducing energy costs and keeping structures comfortable year-round. Unlike reflective bubble insulation, which loses effectiveness if bubbles pop, our insulation has a durable core made of closed-cell polyethylene foam that maintains its shape. Lightweight and cost-effective, it’s perfect for retrofitting homes, metal buildings, and pole barns and is often used as standalone insulation. Fiberglass insulation has traditionally been the go-to option for various climates, but reflective insulation has proven superior in minimizing radiant heat transfer, which is especially important in warm climates. Independent studies show radiant heat can account for up to 93% of heat transfer, and our reflective insulation blocks 97% of radiant heat, making it a more efficient choice. Additionally, it’s unaffected by humidity, ensuring protection even in moisture-prone environments.

I-Beam Metal Buildings – Standard Features (Often Options with Other Companies):

FREE Anchor Bolt Building PlansFREE Letter of Certification40-Year Warranty on Colored Walls and Trim25-Year Warranty on Galvalume Plus Roof or 40-Year Warranty on Colored RoofSolid I-Beam Construction with Clear Span Design (No Interior Columns)Lifetime Structural WarrantyComplete Trim Package for walls, roof, and doors framed Openings Fully Flashed26 Gauge Sheeting with 80,000 PSI Tensile Strength and Purlin Bearing Rib (PBR panels with a more significant overlap than R panels)Lifetime Warranty Roof Fasteners. All necessary bolts, screws, closures, weather stripping, sealants, and fasteners-punched connecting clips for structural members, end wall columns, and framed openings4o