Use Clear Bubble Wrap In Metal Roofing

These air bubbles keep warmer moist air from coming in contact with cooler drier air thereby reducing condensation that is common in metal buildings and agricultural barns.

Use clear bubble wrap in metal roofing.

When hot roof construction is done a roof with no ventilation a breathable underlayment is recommended. Attach it to the purloins with double stick tape to hold it in place until you. There seems to be some disagreement about where the foil bubble wrap goes and also whether or not to use the furring strips. The sun s rays on the metal roof transfers radiant heat inside making it unbearably hot and humid inside the building during summer months.

Double bubble metal roofing insulation. Once again this is used on cold roof construction. Radiantguard bubble insulation products are industrialized not basic bubble wrap packaging that are manufactured to last and maintain the enclosed air space. This is what has been suggested the most.

This type of underlayment is critical to a quality roof installation. Each layer is composed of polyethylene bubbles that function as an additional thermal barrier that helps stop condensation. Bubble foil insulation adds a layer of insulating air to the radiant barrier provided by the foil. Cold winter temperatures on the metal roof turns the sheeting cold.

Several considerations must be addressed in the roofing system design including ensuring that the four barriers needed in any building enclosure i e water. Foil faced bubble wrap. A newer option we like from ecofoil is their double bubble wrap roll insulation for metal buildings. This product like sheet foil should be installed with the foil side facing the metal roofing.

Don t install a metal roof without insulating it you ll experience excessive heat cold and water. Unroll the foil bubble wrap insulation over the metal joists or purloins that create the frame for the roof. Roofing install guide factory rv surplus bt 1834 must be under all vents and accessories on the roof and termination moldings that contact the epdm roofing simply walk the bubble toward the opening and metal or fiberglass wrap decking brite ply membrane lap sealant 501ls fastener termination bar butyl tape retrieve content. Underlayment products for use beneath standing seam metal roof systems should be carefully selected to provide a roof system that performs optimally throughout the life of the building.

Make sure the product is designed to be used under metal.