Step flashing is a fundamental element in constructing a watertight roof system, particularly where a sloped roof meets a vertical surface. Appleton Supply Company 4″H x 4″W x 8″L Galvanized Steel Step Flashing – Mill Finish provides roofing contractors with a reliable and readily available solution for these critical areas. Available through A1A Wholesale Supply, this flashing is a staple for ensuring proper water management and preventing leaks.
Each piece of step flashing is precisely pre-bent into an L-shape with 4-inch legs (4″H x 4″W), designed to be layered or “stepped” with each course of shingles as you move up the roof slope. The 8-inch length (8″L) provides adequate coverage and overlap with adjacent flashing pieces and shingles, creating a continuous waterproof barrier. These dimensions are standard in the roofing industry, ensuring compatibility with typical shingle exposures and installation practices.
Constructed from Galvanized Steel, this flashing benefits from a protective zinc coating that provides good resistance to rust and corrosion in standard exterior environments. This makes it a durable choice for most roofing applications in moderate climates. The Mill Finish refers to the natural, unpainted surface of the galvanized steel. This provides a clean, metallic appearance and is suitable for applications where the flashing will be concealed by siding or trim, or where a raw metal look is acceptable. Mill finish galvanized steel can also be painted to match surrounding materials if desired. Typical gauges for this type of flashing are 28 or 32 gauge, offering a balance of formability and durability.
Appleton Supply Company is a recognized name in the building supply industry, known for providing quality construction materials. Their galvanized steel step flashing is manufactured to provide consistent size and shape, facilitating straightforward and efficient installation on the job site. It is an essential component for creating durable and weather-resistant transitions around common roof features.
By utilizing Appleton Supply Company 4″H x 4″W x 8″L Galvanized Steel Step Flashing – Mill Finish from A1A Wholesale Supply, roofing contractors can confidently waterproof critical areas of the roof using a standard, reliable material. Its galvanized steel construction, precise dimensions, and mill finish make it a practical and economical choice for a wide range of residential and commercial roofing projects.
- Product Name: Appleton Supply Company 4″x4″x8″ Galvanized Steel Step Flashing – Mill Finish
- Brand: Appleton Supply Company
- Type: Step Flashing, Roofing Flashing, Metal Flashing, Pre-Bent Flashing
- Dimensions: 4″ Height x 4″ Width x 8″ Length
- Material: Galvanized Steel
- Finish: Mill Finish (Natural Metal)
- Gauge: Typically available in common roofing gauges like 28 or 32 gauge.
- Function: Waterproofs the intersection of a roof slope with a vertical surface or penetration.
- Uses: Flashing around chimneys, skylights, dormers, wall-to-roof intersections on sloped roofs. Installed in layers with asphalt shingles.
- Properties: Corrosion resistant (Galvanized Steel), Standard dimensions for easy installation, Unpainted surface (Mill Finish), Durable metal construction.
- Benefits: Prevents water leaks at critical roof areas, Economical flashing material, Easy to install with standard roofing practices, Suitable for painting.
