Product Brochure

Essential Weatherprooﬁng Barrier.

Tile and metal shingles are water-shedding not waterprooﬁng barriers. WeatherLock

Specialty Tile & Metal underlayment

provides the weatherprooﬁng protection your home needs to help prevent leaks.

Extended UV exposure—Resists UV degradation when left exposed for up to 90 days.

Waterprooﬁng barrier—Adheres to roof deck and seals around nails for dependable, water-tight construction.*

Peak performance—High puncture and tear-resistant surface.

Safe installation—Single-layer polyester walking surface provides a slip-resistant work area.

Added protection—Acts as a waterproof barrier in the most vulnerable sections of the roof to create a second line of defense. For

optimal protection, apply to entire roof deck on 2:12 to 4:12 pitch roofs.***

30-year limited warranty—Since tile and metal shingles are water-shedding not waterprooﬁng, rely on WeatherLock underlayment

to provide a long-lasting roof system.**

Withstands temperatures up to 260°F without fusing or degrading

overlying metal rooﬁng. Approved for use under

all metal roof systems, including copper and zinc.

Excellent surface for foam adhesive set and mechanically

fastened roof tile applications.

WeatherLock

Specialty Tile & Metal Waterproofing Barrier are a component of the Owens Corning

™

Total Protection Roofing System.™

WeatherLock

Speciality

Tile & Metal

Waterproofing Barrier

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WeatherLock® Speciality Tile & Metal Waterproofing Barrier Withstands temperatures up to 260°F without fusing or degrading overlying metal roofing. Approved for use under all metal roof systems, including copper and zinc. Excellent surface for foam adhesive set and mechanically fastened roof tile applications. Essential Weatherproofing Barrier. Tile and metal shingles are water-shedding not waterproofing barriers.
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The most important part of the roof? All of them. It takes more than just shingles to protect your home. It takes an integrated system of components and layers designed to withstand the forces of nature outside while controlling temperature and humidity inside.