Reflective Insulation Roll 16 Inch By 50 Foot With 5mm Foam Core Radiant Barrier And Pure Aluminum Foil, Keeps Heat Out In Summer And Cold Out In Winter, Double Layer Boosts RValue To 21, Vapor Barrier And Sound Deadening, Easy Install

Reflective Insulation Roll: 16x50 ft, single foam-core
✔️ 5mm foam core, aluminum foil on both sides, vapor and radiant barrier

This Reflective Insulation Roll pairs a 5 mm closed-cell polyethylene foam core with pure aluminum foil on both sides to deliver a first-rate radiant barrier. It's ideal for attics, roofs, walls, and crawl spaces, helping keep heat out in summer and warmth in during winter.

✅ R-value up to 15.67 with one layer; up to 21.10 with two layers
✅ Vapor barrier prevents condensation in humid spaces
✅ 5 mm closed-cell polyethylene foam core for durability and light weight
✅ Pure aluminum foil on both sides for maximum reflectivity
✅ Fire rating Class A / 1; non-toxic and skin-friendly
✅ Size: 16 in x 50 ft (406 mm x 15.24 m) roll

💡 What is reflective insulation with a foam core and aluminum foil best used for in home cooling and heating?

This handy barrier helps cut cooling costs by reflecting radiant heat. => Attics, roofs, walls, and crawl spaces to block radiant heat => Reduces HVAC load in hot and cold seasons => Easy to install with basic tools and standard materials