Flashings

GBA offers a wide variety of high-quality, reliable flashings designed to protect your roof and home from water damage. We offer flashings made from durable aluminum and steel, available in various finishes and paint colors to match your project needs. Whether you're looking for sleek, modern designs or practical, long-lasting protection, our flashings deliver exceptional performance and durability you can count on. Explore our range to find the perfect fit for your next roofing or siding project.

Regional Expertise

As a leading manufacturer in the flashing category, we understand that regionality needs play a critical role in product performance and contractor preferences. Our flashing offerings are tailored to meet the specific demands of different climates and construction practices across the country. From areas with heavy rainfall to regions with extreme temperatures, we design and manufacture flashings that provide optimal protection and durability in all conditions. With our deep regional expertise, we ensure contractors have the right products to meet local codes and deliver top-quality results every time.

Where to Buy



Flashing Products and Application

Learn more about our flashings product offering and applications by referencing the house diagram below. Click on each hot spot to learn where our products are installed.

All flashings products are not listed on house due to roof variations, see flashing product list for full product assortment.

Angle Flashing

Angle Flashing is used to provide weatherproofing and protection against water intrusion at angled joints or intersections in building exteriors. Its features include a durable material, such as galvanized steel or aluminum, with a bent shape that fits snugly over corners or angles. The benefits of Angle Flashing include preventing water damage, mold growth, and structural deterioration at vulnerable areas, ensuring the longevity and integrity of the building envelope.

Also Known As: Gutter Apron, Apron Dormer Flashing, Inside Angle Flashing, Pre Bent Flashing, L Flashing

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Apron / Dormer Flashing

Apron Dormer Flashing is specifically designed to provide weatherproofing and protection against water intrusion at the junction between a dormer roof and the main roof of a building. Its features include a durable material, such as galvanized steel or aluminum, with a bent shape that fits snugly over the junction to prevent water from seeping in. The benefits of Apron Dormer Flashing include preventing water damage, mold growth, and structural deterioration at this critical junction, ensuring the long-term integrity and durability of the roof system.

Also Known As: Apron Flashing, Dormer Flashing, Wall Flashing

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Bird Stop

Bird stops are designed to prevent birds, pests, and debris from entering the gaps between roofing tiles and the roof deck. These simple yet crucial accessories ensure the integrity of your roofing system.

Also Known As: Bird Blockers, Eave Closure

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Chimney Flashing

Chimney Flashing, also known as Chimney Cap or Chimney Hood, is used to provide a waterproof seal and protect the intersection between a chimney and the roof. Its features include a metal or rubber material that conforms to the shape of the chimney and roof, preventing water intrusion. The benefits of Chimney Flashing include improved weatherproofing, reduced risk of leaks and water damage, and extended lifespan of the chimney and surrounding roofing materials. Offered in a full kit containing (4)- 32 in. Side Flashings, (12)- 6 in. x 8 in. Step Flashings.

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Counter Flashing

Counter Flashing is used to cover and protect the upper edge of base flashing, providing a weatherproof barrier against water intrusion at roof-wall intersections or other vulnerable areas. Its features include a durable material, such as aluminum or copper, with a folded design that fits securely over the base flashing to prevent water from entering. The benefits of Counter Flashing include improved waterproofing, reduced risk of leaks and water damage, and enhanced durability and longevity of the building envelope.

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Deck Flashing

Deck flashing, also known as ledger flashing or deck ledger flashing, is a protective barrier installed between a deck ledger board and the exterior wall of a building. Its purpose is to prevent water from seeping behind the ledger board, which can lead to rot, mold, and structural damage. Deck flashing is typically made of metal or a waterproof material and is installed in a way that directs water away from the building envelope. Its benefits include prolonging the life of the deck and the underlying structure by preventing water damage and maintaining the structural integrity of the building.

Also Known As: Ledger Flashing, Deck Ledger Flashing

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Drip Cap - Aluminum

Drip Cap Flashing is used to direct water away from the top of windows, doors, or other openings in a building, preventing water infiltration and damage. Its features include a bent design with a downward-facing lip that channels water away from the opening and a durable material, such as galvanized steel or aluminum, that resists corrosion. The benefits of Drip Cap Flashing include improved weatherproofing, reduced risk of water damage and mold growth, and prolonged lifespan of the building components.

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Drip Cap - Steel

Drip Cap Flashing is used to direct water away from the top of windows, doors, or other openings in a building, preventing water infiltration and damage. Its features include a bent design with a downward-facing lip that channels water away from the opening and a durable material, such as galvanized steel or aluminum, that resists corrosion. The benefits of Drip Cap Flashing include improved weatherproofing, reduced risk of water damage and mold growth, and prolonged lifespan of the building components.

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Drip Cap / Head Flashing

Drip Cap Flashing is used to direct water away from the top of windows, doors, or other openings in a building, preventing water infiltration and damage. Its features include a bent design with a downward-facing lip that channels water away from the opening and a durable material, such as galvanized steel or aluminum, that resists corrosion. The benefits of Drip Cap Flashing include improved weatherproofing, reduced risk of water damage and mold growth, and prolonged lifespan of the building components.

Also Known As: Drip Cap, Head Flashing

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Drip Edge

Drip Edge, also known as Eave Edge or Roof Edge, is used to provide a finished and weatherproof edge at the eaves and rakes of a roof. Its features include a durable material, such as galvanized steel or aluminum, with a folded design that fits securely over the edge of the roof to prevent water infiltration. The benefits of Drip Edge include improved weatherproofing, reduced risk of leaks and water damage, and enhanced durability and longevity of the roofing system.

Also Known As: Drip Edge, Style A Drip Edge, A Edge, D Edge, Roof Edge, Style D Drip Edge, Eave Drip

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Eave Drip

Eave Drip Flashing, also known as Eave Drip, Drip Edge, or Eave Flashing, is used to protect the edge of the roof and the eaves from water damage by directing water away from the building. Its features include a bent design with a downward-facing lip that channels water away from the eaves and a durable material, such as galvanized steel or aluminum, that resists corrosion. The benefits of Eave Drip Flashing include improved weatherproofing, reduced risk of water damage to the roof and eaves, and prolonged lifespan of the building components.

Also Known As: Eave Drip Flashing, Drip Edge

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Fascia Cap

Fascia Cap is designed to cover the fascia board, it shields this critical component from exposure to the elements, preventing moisture damage, rot, and decay. Perfect for both residential and commercial applications, the fascia cap enhances the overall appearance of your roofline while boosting its longevity.

Also Known As: Fascia Cover, Fascia Wrap

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Flat Shingles

Flat Shingles, also known as sheet metal flashing or step flashing, is a thin, flat piece of material, often metal or plastic, used in construction to prevent water penetration and provide weatherproofing at joints, corners, and other vulnerable areas of a building envelope. Its purpose is to redirect water away from these critical areas, protecting them from moisture damage and leaks. The main features and benefits of flat sheet flashing include its flexibility to conform to various shapes and angles, its durability against weather elements, and its ability to complement the aesthetics of the building while ensuring long-term protection.

Also Known As: Flat Shingle, Flat Sheet Flashing, Step Shingle

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Gravel Stop

Gravel Stop, also known as Gravel Guard or Edge Metal, is used to create a clean edge and transition on the perimeter of a roof, preventing gravel and debris from falling off the roof edge. Its features include a durable material, such as galvanized steel or aluminum, with a folded design that provides a secure termination point for the roofing system. The benefits of Gravel Stop include improved roof aesthetics, reduced maintenance by preventing gravel displacement, and enhanced protection against wind uplift.

Also Known As: Gravel Stop, Gravel Guard

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Grip Edge

Grip Edge is a durable roofing flashing designed to create a watertight seal where roof shingles meet roof edges. It ensures moisture is directed away from critical areas, protecting against water infiltration that can lead to damage and costly repairs.

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Gutter Apron

Gutter Apron also known as Gutter Flashing, is a critical component of any roofing system designed to channel water into the gutters and prevent damage to your home. Crafted from durable, corrosion-resistant materials, our gutter apron offers superior protection while blending seamlessly with your roofline.

Also Known As: Gutter Flashing, Roof Edge

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Other

Products featured support flashings category and can include repair kits like the Kwik Plug Flashing as well as other flashing products.

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Pipe Flashing

Pipe Flashing, also known as Pipe Collar or Pipe Flashing, is used to seal and waterproof the area around pipes or conduits that penetrate the roof. Its features include a flexible rubber or silicone construction that conforms to the shape of the pipe and provides a tight seal. The benefits of Pipe Boot Flashing include preventing water intrusion, reducing the risk of leaks, and protecting the roof and building interior from water damage.

Also Known As: Pipe Boot, Pipe Boot Flashing, Adjustable Pipe Flashing

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Roll Flashing

Roll Flashing, also known as Valley Flashing or Valley Metal, is used to channel water away from the intersection of two roof planes, preventing water intrusion and leaks. Its features include a durable material, such as galvanized steel or aluminum, with a flexible design that conforms to the shape of the roof valley. The benefits of Rolled Valley include improved waterproofing, reduced risk of leaks and water damage, and enhanced durability and longevity of the roofing system.

Also Known As: Rolled lashing, Roll Flashing, Rolled Valley, Valley Roll

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Roof Starter

Starter Strip Flashing, also known as Starter Strip or Starter Shingle, is used to provide a secure base for the first row of shingles at the eaves and rakes of a roof. Its features include a durable material, such as galvanized steel or aluminum, with a folded design that fits securely over the edge of the roof to prevent water infiltration. The benefits of Roof Starter Strip Flashing include improved weatherproofing, reduced risk of leaks and water damage, and enhanced durability and longevity of the roofing system.

Also Known As: Roof Starter Strip, Starter Strip, Starter Strip Flashing, Starter Shingle

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Roof to Wall Flashing

Roof to wall flashing provides a seamless transition between roof surfaces and adjoining walls, ensuring optimal protection from moisture and the elements.

Also Known As: Roof to Wall

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Saddle Stock

Saddle Stock Roof Flashing, also known as Saddle Roof Flashing or Roof Saddle, is a specialized roofing component used to divert water around obstacles such as chimneys or vents. Made from durable materials like aluminum or copper, this flashing is designed to withstand harsh weather conditions and prevent water infiltration. Its saddle shape allows for easy installation and ensures a watertight seal, protecting the roof and underlying structure from water damage.

Also Known As: Saddle Stock, Roof Saddle 

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Siding Corners

Siding Corners a polished, professional look for any siding installation.

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Step Flashing

Step flashing, also known as pre-bent flashing, is a thin, flat piece of material, often metal, used in construction to prevent water penetration and provide weatherproofing at joints, corners, and other vulnerable areas of a building envelope. Its purpose is to redirect water away from these critical areas, protecting them from moisture damage and leaks. The main features and benefits of step flashing include its flexibility to conform to various shapes and angles, its durability against weather elements, and its ability to complement the aesthetics of the building while ensuring long-term protection. This step application allows for all fasteners to be concealed.

Also Known As: Pre-Bent Flashing, Step Shingle, Formed Shingle

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