Roof Detail Membrane - 18" x 50' Roll

by Grace
Ships Free with $99 Order

In Stock

Usually Ships in 2-3 Weeks

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Grace Roof Detail Membrane is used in conjunction with the Grace roofing underlayment. The Roof Detail Membrane is designed to tightly seal problem transition areas on the roof like chimneys, skylights, dormer walls, rake edges, and valleys. Grace Roof Detail Membran is the only product available today specifically designed to waterproof those vulneralbe roof details.


  • Protects vulnerable details from moisture penetration
  • Self-adhered flexible flashing
  • Seals around nails
  • Ripcord and Measurement Markings enable fast and easy installation
  • Reroofable
  • Will not crack, dry out, or rot
  • Inhibits corrosion
  • 18" width
  • Maximum recommended exposure of 30 days


Manufacturer Part Number55280
Sub BrandGCP Applied Technologies
Compatible MaterialsGrace Ice & Water Shield, Grace Select, Grace Basik, Grace Tri-Flex (except in desert southwest U.S.)
Coverage - Square Feet75
Installation MethodSelf-Adhering; Cut to Length; Prime Concrete, Masonry, DensGlass Gold and Dens-Deck Surfaces, Wood Composition and Gypsum Sheathing with Perm-A-Barrier WB Primer; Priming Not Required for Other Suitable Surfaces
Length - Feet50
Not ReturnableNo
Package Quantity1
Thickness - Inches40 mil
Width - Inches18
Ships to HI/AKYes