Heavy Duty Double Bubble Reflective Foil Insulation Roll Delivers Solid R8 Thermal Barrier Performance To Kick Heating Costs To The Curb Measures 48 By 100 Feet And Fits Snugly In Every Attic Or Garage Space
✔️ 4 x 100ft roll yields four hundred square feet with sixty five MM core layer built in
This double bubble reflective foil insulation roll acts as a thermal shield to stop unwanted heat flow through your roof or framing. You slide it across attic decks or garage ceilings to block radiant warmth and lock in cooler air while keeping your seasonal energy bills manageable.
✅ Blocks ninety nine point seven percent of incoming solar rays to stabilize indoor temps✅ Cut the forty eight inch / one twenty two cm wide sheets fast with standard hand shears
✅ Lay the hundred foot / thirty meter lengths flat to cover expansive attic floors quickly
✅ Tape every joint securely to form a continuous moisture vapor barrier across the deck
💡 How does a sealed radiant heat barrier insulation roll improve house energy efficiency?
Selecting a proper thermal shield protects your structural wood from extreme temperature swings
- The closed cell foam center traps moving air pockets that bump the assembly R value quickly
- Metallic reflective skins push infrared waves back outward faster than standard batting mats
- Wrap the handy material around dry ductwork to stop frigid air leaks before they reach your living rooms