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This is a self-adhesive roll of double-bubble foil insulation: two layers of air bubbles sandwiched between reflective aluminum surfaces, with a peel-and-stick backing. It is meant to be cut and stuck onto garage doors, windows, ducts, pipes and AC exhaust hoses to block radiant heat, cold and condensation. The double-bubble core gives it more stiffness and a higher R-value than single-bubble foil, and the adhesive backing saves buying separate foil tape. It suits DIY weatherproofing jobs where a rigid panel or spray foam is overkill.
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This is a self-adhesive reflective foil insulation tape made of aluminum foil bubble wrap. It has a double bubble structure and a thick aluminum layer. The layer is meant to help block heat, cold, moisture and noise.
It peels and sticks with no extra glue or tape, and one person can install it. When applying, overlap the foil about every 1/2 inch for full, secure coverage. The surface should be clean and dry first, because dust and moisture weaken the adhesion.
It can be used on garage door insulation panels, windows, attics, basements and RV windows. It also wraps pipes and hoses, including portable AC unit hoses, AC exhaust hoses, hot water heater pipes and HVAC ducts, in residential and industrial settings. On pipes, it forms a moisture barrier that prevents condensation and helps protect ductwork in humid spaces like basements from corrosion.
