Reflective Insulation Roll, 48 in x 50 ft, 5.5mm

Double reflective insulation roll helps reduce heat transfer fast, improving comfort in RVs, windows, and roofs year-round. Built with double-sided aluminum foil and a high-density EPE foam core, it acts as a radiant barrier, insulation layer, and vapor control in one. The 48 in x 50 ft roll cuts easily to size for DIY installs on garages, homes, and vehicles where heat gain or heat loss is a problem.

• Delivers a 3-in-1 layer: radiant barrier, thermal insulation, and vapor control for more stable indoor temps


• Reflects up to ≥95% heat reflectivity to reduce solar heat gain on hot days


• Fits DIY projects: cut, shape, fold, and store easily for windows, RV walls, roofs, and garage doors


• Resists tears and punctures with a lightweight foam core designed for daily wear and handling


• Supports year-round use to help keep spaces cooler in summer and warmer in winter

When heat builds up through glass, roofs, or metal panels, a radiant barrier insulation layer can make the difference you feel every day. This double-sided foil EPE foam roll is designed for fast coverage and clean trimming, making it a practical upgrade for RV living, garages, workshops, and home projects. Use it behind panels, on doors, or as a window heat reflective shield where you need extra thermal control without bulky materials. Grab yours today and size it to your space.

• Type: Double reflective foil + EPE foam core radiant barrier insulation roll


• Thickness: 7/32 in (5.5 mm)


• Size: 48 in x 50 ft (1220 mm x 15240 mm)


• Color: Silver


• Heat reflectivity: ≥95%


• Net weight: 5.73 lb (2.6 kg)