
Garage Door Insulation Kit (8 Pieces) Reflective Foam Panels
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This is an 8-panel kit of double-sided reflective foam insulation, each panel 24 by 48 inches, with 50 adhesive tape pieces included. The panels pair aluminized reflective film with a vacuum polyethylene bubble core, and TWCUSEP says the surface blocks up to 95 percent of radiant heat. It suits a one-car garage door, plus attics, greenhouses and warehouse walls. Against rigid foam board kits, the bubble panels are lighter and easier to cut with scissors, but they add little structural rigidity and rely on tape rather than clips or retainers to stay up.
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Lowest price we've seen: $49.89 on Nov 12 at Amazon. Tracked across 1 store since Nov 12.
This kit includes 8 double-sided reflective foam insulation panels, each 24 x 48 inches, along with 50 adhesive tapes for fixing them in place. It is designed for a 1-car garage door.
The panels are made of reflective aluminized film and vacuum polyethylene bubble film. The material is odorless and insulates against heat. It reduces heat transfer to help keep a space cooler in summer and warmer in winter. The double-layer design has a thick surface layer that reflects UV rays and blocks up to 95 percent of heat. The bottom layer blocks the remaining heat and helps maintain indoor temperature.
To install, cut a panel to the size you need, put tape on the panel where it will meet the garage door, and press it into place. The panels can also be used in garages, attics, greenhouses, warehouses, roofs and walls. They can also be used for car baffles, bag lining and home renovation projects.







