Underlayment

Underlayment

Underlayment is required for metal roofing installations to ensure weather barrier performance. Weather Tite offers PermaFelt underlayment, which is coated on both sides with a proprietary rubberized polyolefin slip resistant coating, offering an unsurpassed level of slip resistance.

Insulation

Tempshield bubble insulation is an effective and easy-to-install solution to thermal resistance. The thin material resists all three types of heat flow: conduction, convection, and radiation. The aluminum foil reflects up to 97% of radiant energy, and forms an effective barrier against moisture, air currents, and vapors. It is lightweight, compact and pliable, and resistant to punctures, tears, and cracking.

Single Bubble

Primarily used in commercial applications, single bubble is a single layer of 5/32” barrier bubble film laminated between one layer of foil and one layer of white polythylene.

Double Bubble

Double bubble is two layers of 5/32” barrier bubble film laminated between one layer of foil and one layer of white polythylene.

Underlayment
Item Type Size Color
Underlayment 4 square
Underlayment 10 square
Insulation Double Bubble 125' white/foil