Underlayment and Insulation
UP = 6.8
Down = 15.2
Horizontal = 8.5
Fire Retardant Poly Barrier
Double Bubble Reflective Insulation is a durable layer of polyethylene bubbles bonded to - and
sandwiched between - two highly reflective surfaces, or a reflective surface and a white polyethylene
Double Bubble is specifically designed for applications that require code compliance for exposed
insulation. This product meets Class 1 / Class A fire standards with ASTM E84, and conforms to the
requirements of the NFPA full-room burn test.
Metal Buildings; Mini Storage; Pre-Fab Buildings; Exposed Applications
Fire retardant design and compostion
Resists flame spread and smoke development
High strength polyethylene and radiant barrier structure
Rodent, bacteria,, and fungi resistant
Double Bubble Metal Roofing Insulation
Don't install a metal roof without insulating it - You'll experience excessive heat, cold and water!
The sun's rays on the metal roof transfers radiant heat inside making it unbearably hot and humid inside the building during summer months.
Cold winter temperatures on the metal roof turns the sheeting cold. The cold sheeting creates the effect of an ice box making it even colder inside the building than outside.
Metal roof condensation - It can seem like a tropical rain forest at times inside an unprotected metal roof. A temperature difference between the outside and the inside your building will create condensation (dripping on the sheeting) - Similar to what happens when you leave a cold can of beer outside on a summer day.
- Not affected by humidity or condensation.
- Won't collapse, compress or disintegrate.
- Easy & Safe to install. No protective garments necessary.
- Resistant to bacteria and fungi.
- CLASS A/ CLASS 1 fire rating.
- The Number One Brand with Construction, HVAC and Metal & Post Frame Building
Meets ASTM E84 Class 1 / Class A
Conforms to NFPA 286 full room burn test
Durable and long lasting
Will not rot or promote mildew
Will not absorb water
Will not de-laminate
Neat and attractive seamless finish
Brightens building interior
Easy to clean
Saves time and labor
Ensures a continuous vapor and condensation barrier
Allows for ease of installation
Advantages of a metal roof:
Fire and spark resistant.
Metal is readily recyclable.
Long Lasting Roof Material
Better than Felt paper. Best for use under a Metal Roof.
See our Comparison Chart