
Price facts
- Last seen at $45.00 at EcoFoil on Nov 11.

Double Bubble insulation is a reflective foil product with two layers of bubbles trapped between reflective surfaces. The trapped air pocket slows radiant heat transfer and helps cut condensation in garages, sheds, doghouses, vehicles and RVs. It is a low-cost way to take the edge off heat and cold in spaces you don't fully condition. It is not a substitute for thick batt or foam insulation in a heated living space, and seams need insulation tape to form a vapor barrier.
In stock
Buyers rate it highly, mostly for sheds, garages and animal shelters where a thin reflective layer is enough. They like how easy it is to cut and install and say it takes the bite out of summer heat. Complaints center on the low insulating value and on seams that need taping.
Double Bubble insulation is used to manage radiant heat and insulate confined spaces such as garages, sheds, doghouses, vehicles, and RVs.
It has a dual-layer design that creates an air pocket. The air pocket blocks the transfer of hot and cold temperatures through the material. It also reduces condensation build-up in various climate conditions.
To create a vapor barrier, seal the seams with insulation tape.



