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Valley Cap

Valley Cap

The Valley Cap is made of EPDM rubber, has UV inhibitors, and comes with a 20-year weather resistant warranty. The Valley Cap is easy to install, safer to use, comes in two different sizes, and eliminates the need to force the ridge line under the primary panel. Best of all, it makes for a more esthetically pleasing leak-proof roof.

Benefits

Valleys, chimneys, and pitch breaks all require special attention in the construction of metal roofs, but valleys are the most time consuming and difficult areas to make esthetically pleasing to customers. In addition, 90% of all roof leaks start where roof valleys come together at the top of secondary and primary roof intersections. Now there’s a better way to handle all of these issues. Introducing the Valley Cap, an innovative component designed specifically for the metal roof industry.

Advanced Ozone Resistance tested to – EPDM 70 hours @500 pphm

High Temperature Resistance test: 
Intermittent – +135° C (+275°F)
Continuous – +100°C (+212°F)

Low Temperature Resistance: -55°C (-67°F)

Compression Set Maximum – 25%

Related Products

Related Products

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Our Standard RoofBoots feature a flexible square base designed to form a seal on almost any panel configuration and roof pitch, regardless of the pipe location or type of roofing surfaces (including metal, plastic, tile and more).

Specialty Boots

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Box Gutter Expansion Joint

Our “stretch and seal” roof flashing system is ideal for square ducts, chimneys, skylights and more. It joint flashes hi-rib and standing-seam profiles and easily flashes between dissimilar materials with a superior fit and seal.
Additional Resources

ADDITIONAL RESOURCES​​

VENTILATION CALCULATOR​​

Calculate the exact amount of ventilation needed for a well-balanced system.

TECHNICAL TOOLS​​

Dive deep into product sheets, diagrams, and full spec breakdowns. 

Roofing FAQ

Learn everything you need to know about ventilation.

Marco Industries