Granulated peel-and-stick ice & water barrier roll

Owens Corning WeatherLock G is a granulated, self-sealing ice and water leak barrier that helps create a waterproof secondary layer of defense in the most vulnerable parts of a roof. The peel-and-stick, self-adhered design seals around nail penetrations, while the granulated surface improves traction during installation.

Key Features:

• Waterproof Leak Barrier Protection: Acts as a secondary waterproof barrier to help protect against leaks from storms, wind-driven rain, and ice dams.
• Self-Sealing Nail Penetration Seal: Self-adhered membrane seals around fasteners for dependable, watertight construction under shingles.
• Safer Installation Traction: Granulated, slip-resistant surface provides better footing during install.
• Durable, Tear-Resistant Build: Engineered for excellent tear resistance to help resist cracking and breaking during installation.
• Easy Positioning & Course-to-Course Seal: Split-release liner simplifies application and the taped selvedge edge improves the seal between courses.

Please check the Product Data Sheet Here

Specifications Table:

Frequently Asked Questions (FAQ):

Q: Where should WeatherLock G be installed on a roof?
A: Its commonly used on vulnerable areas such as eaves, rakes, and valleys, and can also be used for full roof deck coverage when specified.

Q: How much area does one roll cover?
A: One 3 ft x 66.7 ft roll covers approximately 200 sq ft (2 squares).

Q: Does it seal around roofing nails?
A: Yesonce installed, it adheres to the roof deck and seals around nail penetrations when shingles are applied to help create watertight protection.

Q: What roofing types is it designed for?
A: Its designed for asphalt shingles, wood shakes, and quarry slate roof assemblies.

Q: How is it installed?
A: Its a peel-and-stick, self-adhered membrane with a split-release liner to help with application and positioning.

Quiet Confidence, Built Into the Roofline

Theres a certain luxury to what you dont seelayers that quietly do the heavy lifting while the home remains serene and protected. WeatherLock G brings that elevated assurance with a granulated, slip-resistant surface and a self-sealing, peel-and-stick barrier that wraps vulnerable roof lines in a watertight embrace. Use it at eaves and valleys where architecture meets weather, and let its refined, engineered performance support the beauty above. Its the kind of invisible essential that makes a home feel truly consideredinside and out.

Add WeatherLock G to your roofing system for a tougher, self-sealing leak barrier where your roof needs protection most.

Warranty

Installation