Double Bubble Insulation Under Metal Roof. All our reflective double bubble products. Attach it to the purloins with double stick tape to hold it in place until you. Our double bubble products are ideal for metal buildings where the control of condensation is necessary.
Double bubble metal roofing insulation. The sun s rays on the metal roof transfers radiant heat inside making it unbearably hot and humid inside the building during summer months.
Foil faced bubble wrap is composed of either one single bubble or two double bubble layers of mylar air bubbles sandwiched between two metalized surfaces.
Foil insulation underlayment is recommended under a metal roof and in most cases the shiny side should be facing up but there s a catch. Each layer is composed of polyethylene bubbles that function as an additional thermal barrier that helps stop condensation. A newer option we like from ecofoil is their double bubble wrap roll insulation for metal buildings. Foil faced bubble wrap is composed of either one single bubble or two double bubble layers of mylar air bubbles sandwiched between two metalized surfaces.
