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WeatherLock® G

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Owens Corning

WeatherLock® G Granulated Self-Sealing Ice & Water Barrier allows for proper flow of water off the roof and helps prevent damage caused by water migration.

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Description

Helps Create a Water-Proof Barrier

Engineered for asphalt shingles, wood shakes and quarry slate roofs, WeatherLock® G Granulated also features:

  • Added protection – Acts as a waterproof barrier in the most vulnerable sections of the roof, such as valleys and around roof penetrations, to create a second line of defense. For optimal protection, apply to entire roof deck on 2:12 to 4:12 pitch roofs*
  • Excellent tear resistance – Resists cracking and breaking during installation
  • Self-adhesive – Adheres to the roof deck and creates a watertight seal around nails to help prevent water migration. Split backer sheet for easy application and positioning on the roof deck
  • Granulated surface – Provides a slip-resistant surface for excellent traction and safe installation
  • Selvage edge – Improves seal between courses
  • WeatherLock® G Granulated Self-Sealing Ice & Water Barrier is an essential part of the Owens Corning® Total Protection Roofing System®^.

* Ensure proper ventilation is met when applied over the entire roof deck.

^ Excludes non–Owens Corning™ Roofing Products such as flashing, fasteners and wood decking.

General information

CMS

07 31 13.13 Fiberglass-Reinforced Asphalt Shingles

Primary

Specification data - Fiberglass-Reinforced Asphalt Shingles

Literature

Weatherlock G Brochure

Weatherlock G Brochure

Weatherlock G Installation Instructions

Weatherlock G Installation Instructions

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