Installation Of Bubble Wrap Under Metal Roofing

Quality metal roofing s bubble installation is a single or double layer of polyethylene bubbles bounded to and sandwiched between a radiant barrier metalized foil and white polyethylene sheet.

Installation of bubble wrap under metal roofing.

Moisture retention any real heating cooling savings by adding the insulation early degradation of the metal roof because of it. 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. I feel that the metal roof will make a difference by itself but i was wondering about the double bubble insulation under the new metal roof. The additional material will add only about 600 to the install but wasn t sure of any pros and cons of doing this like.

This product like sheet foil should be installed with the foil side facing the metal roofing. New metal roofs open interior with thermal break r value 9 2 downward heat flow r value 4 1 upward heat flow achieved by. Attach it to the purloins with double stick tape to hold it in place until you. 3 16 or 5mm closed cell polyethylene foam covered on both sides with 0012 inch 0 03mm aluminum facing.

Prodex total is composed of 13 64 inch approx. Bubble insulation not only blocks 95 97 of the radiant heat striking its surface it also provides the necessary thermal break to eliminate condensation problems in metal buildings. Bubble foil insulation adds a layer of insulating air to the radiant barrier provided by the foil.