Alpha Systems 8.5' x 40' SuperFlex Roof Membrane, White, 340 SqFt Roll • 2020002569

alpha systems
Product Details

The SuperFlex roofing membrane provides premium performance and flexibility for the increasingly complex roof designs of today's RV. An Olefin-based, single-ply membrane, SuperFlex is approximately half the weight of EPDM but will not chalk or fade. Enjoy brilliant UV performance all while being resistant to mold, algae, and fungus.


  • Color: White
  • Dimensions: 8.5' x 40'
  • Thickness: 30 mil (0.03")
  • Flexible and stretchable for today"™s complex roof designs
  • Superior to PVC RV roofing: 10% thicker, 220% higher tear resistance, 500% more elongation
  • Excellent UV protection
  • Puncture and tear-resistant
  • Resistant to mold, algae, and fungus
  • Textured surface for traction
  • 15-year limited warranty

SUPERFLEX FEATURES:
  • SUPER FLEXIBLE AND STRETCHABLE "” Flexibility is a must for today"™s RVs, to be able to fit around the many contours of modern, complex roofs. SuperFlex roof membrane is highly flexible and stretchable while staying puncture and tear-resistant.
  • SUPERIOR TO PVC "” It is 10% thicker, has 220% higher tear resistance, and has 500% more elongation than PVC RV Roofing.
  • LONG LIFE SPAN "” Resistant to mold, algae, and fungus, all colors provide excellent UV protection and a minimum 5% higher solar reflectivity after the initial 3 years, extending through the life of the product than PVC.
  • EASY REPAIR "” Patching small holes is easy with SuperFlex patch kits that come with a 2"™ X 3"™ membrane and ALPHA 1021 sealant. For edge splits purchase our 6" patch.
  • DISCLAIMER "” Alpha Systems, LLC retains the right to deny liability for any defects or damages to the roof membrane caused by another manufacturer"™s products such as sealants, adhesives, tapes, or related products.
Alternative Part #: SFXM850WH40
$486.99
Only 7 left in stock - order soon
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