11 Best Of Is Double Bubble Insulation Good HD Image Size. Push the bubble side of the wrap against the window. A newer option we like from EcoFoil is their double bubble wrap roll insulation for metal buildings.
Bubble insulation is composed of either one single bubble or two double layers of air bubbles sandwiched between two metalized surfaces. Insulation companies who make metallic bubble wrap or their distributors like to boast about their products attributes and often add the equivalent reflective R values to the conductive values giving an overall equivalent R-value. It may feel like you need glue or tape but trust us the water will hold the bubble wrap to your window all winter long.
This reflective insulation also reduces your exposure to harmful elements like mildew fungus moulds etc since the plastic foils do not give room for their growth.
And just like that you have bubble wrap insulation. And just like that you have bubble wrap insulation. Double bubble foil has a double layer of polyethylene bubbles that acts as an extra thermal barrier to prevent condensation. Jul 08 2019 Youre probably OK especially for a garage.