Roof valleys are particularly susceptible to water penetration due to the concentrated flow of water from two converging roof planes. Protecting these areas with a durable and properly installed flashing material is paramount for preventing leaks and ensuring the longevity of the roof. Galvanized Steel Roll Valley – 20″ x 50′, available through A1A Wholesale Supply, offers a reliable solution for this critical application.
Supplied as a continuous roll measuring 20 inches in width and 50 feet in length, this galvanized steel flashing provides ample material for creating seamless and effective valley liners on most residential and commercial roofing projects. The flexibility of the roll allows roofing contractors to easily unroll, measure, cut, and form the flashing to the specific contours of the roof valley.
Constructed from sturdy Galvanized Steel, this roll valley features a protective zinc coating that provides excellent resistance against rust and corrosion. This ensures the flashing remains durable and effective in channeling water even under constant exposure to moisture. Galvanized steel roll valley in the 20″ width is commonly available in standard gauges such as 28 GA or 30 GA, offering a balance of flexibility for forming and rigidity for durability in the valley.
The typical finish for galvanized steel roll valley is Mill Finish, which is the natural silver-gray appearance of the galvanized steel. While galvanized steel can be painted, roll valley is often installed largely concealed beneath the roofing material, making the mill finish a practical and economical choice.
The 20-inch width is a standard size for valley flashing, providing sufficient coverage to effectively manage water flow in most roof valleys. The 50-foot length minimizes the need for splices within longer valleys, reducing potential leak points and simplifying installation.
While specific offerings may vary, DOT Metals is a manufacturer of quality metal building products, including galvanized steel flashing components for roofing applications like roll valley. By choosing Galvanized Steel Roll Valley – 20″ x 50′ from A1A Wholesale Supply, roofing contractors can utilize a dependable, corrosion-resistant, and efficiently sized flashing material essential for creating watertight and long-lasting roof valleys.
- Product Name: Galvanized Steel Roll Valley – 20″ x 50′
- Brand: DOT Metals
- Type: Roll Valley, Valley Flashing, Roofing Flashing, Metal Flashing
- Material: Galvanized Steel
- Gauge: Commonly available in 28 GA or 30 GA.
- Dimensions: 20″ Width x 50′ Length
- Finish: Typically Mill Finish.
- Length: 50 feet
- Function: Channels water in roof valleys; creates a watertight seal.
- Uses: Installed in the valleys where two sloping roof sections meet, beneath the roofing material.
- Properties: Durable (Galvanized Steel), Corrosion resistant, Flexible for forming to valleys, Effective water channeling, Standard size and length.
- Benefits: Prevents leaks in roof valleys, Protects underlying roof structure, Easy to cut and form, Long-lasting performance.
