Best 3 Inch Roof Flashings of 2025

The Oatey 12977 Roof Flashing is a versatile and efficient solution for all your roof flashing needs. With its patented All-Flash design, it can be used on multiple pipe sizes, providing flexibility and convenience. The flashing is rated for continuous heat up to 180 degrees Fahrenheit, making it suitable for Type B installations. Its metal base allows for pitch adjustment from 0 to 40 degrees, ensuring a secure fit on any roof. The self-sealing collar slides over the pipe without the need for caulking, saving you time and effort. With a size of 12 inches by 15 inches, this Oatey Roof Flashing is a reliable and durable choice for your roofing projects.

Oatey Roof Flashing is a highly durable and easy-to-use thermoplastic roof flashing. It offers easy installation and handling, sliding over pipes for up to 45-degree pitch. The rigid black thermoplastic base is non-fading and non-cracking, ensuring longevity. The sealing collar is also non-fading, providing a secure fit. Remember not to use petroleum-based products on the plastic base or rubber collars. With 18-inch x 18-inch bases for code-required areas, this product is a reliable choice for your roof flashing needs.

The Selkirk Adjustable Flashing is designed for effective venting where pipes pass through roofs. With a 3-inch diameter and adjustable angle from 0 to 6/12, it provides flexibility for various roofing needs. Made from durable 28 GA galvanized steel on the outside and featuring an aluminum inner liner, this flashing ensures long-lasting performance. As part of the RV line of MetalBest round Type B gas vent pipes and fittings, it offers a reliable solution for gas venting, making it easier for you to install and maintain your roofing system.

The Oatey Flex Calk Flashing offers a convenient self-sealing collar that easily slides over the pipe, eliminating the need for caulking. This makes installation quick and hassle-free for you. The plastic base is designed for roofs with pitches ranging from 0 to 45 degrees, ensuring versatility for various roofing applications. Additionally, it can withstand continuous heat up to 180°F and is approved for Type B installations, providing peace of mind regarding safety and performance. However, it is important to avoid using petroleum-based products on the collar and base to maintain its integrity.

The Oatey Aluminum Flashing is a versatile roof flashing that can be used on multiple pipe sizes. Its patented All-Flash design ensures a secure fit and its self-sealing collar eliminates the need for caulking. With a metal base that allows for pitch adjustment from 0-40 degrees, this flashing is suitable for various roof installations. Additionally, it is rated for continuous heat of up to 180 degrees Fahrenheit, making it ideal for Type B installations. The Oatey Aluminum Flashing's innovative features provide convenience and ease of use, saving you time and effort during installation.

The Oatey Plastic Base Roof Flashing is a versatile and durable solution for sealing pipes on your roof. It features a sliding design that easily fits over pipes, and the type of base determines the pitch. The non-fading, non-cracking, and non-rusting bases and sealing collars ensure long-lasting performance. The ring on the collar tears off, allowing the flashings to seal different pipe diameters, providing flexibility for various installations. This product is approved for Type B installations, making it suitable for a wide range of roofing projects. Please note that it is not intended for use on hot-mopped or built-up roofs. With the Oatey Plastic Base Roof Flashing, you can have peace of mind knowing your pipes are securely sealed and protected.

The Yaocom Roof Flashing Boot is designed to enhance your roofing experience with its thoughtful features. The package includes two flashing boots, giving you a backup for essential replacements. This product offers a cone shape with a square base, allowing you to customize the fit for various pipe sizes ranging from 3" to 7". Made with durable EPDM and aluminum materials, it ensures a tight seal to prevent leaks. Furthermore, it can be installed at a tilt of up to 45 degrees, making it versatile for different roofing types and simplifying your installation process.

Oatey Roof Flashing is a durable, leak-free solution for your roof. Its 1-piece construction ensures the collar stays in place. The patented double seal guarantees a tight fit around the vent stack, preventing leaks. The black color blends well with modern roofing materials and resists weathering. With the ability to slide over pipes, this flashing is versatile and easy to install. It adapts to different pipe diameters, making it convenient for various installations.

The Dektite Premium #4 EPDM Metal Roof Pipe Flashing offers a continuous service temperature range of -58F to 239F, fitting outside pipe diameters between 3" and 7". Its flashing base measures 11" x 11", and it can be easily installed with metal roofing screws, ensuring it won't break or crack if trimmed and installed correctly. This product also comes with a 20-year manufacturer's warranty against manufacturing defects.

Oatey Roof Flashing is a highly durable product that is easy to install and handle. It features a non-fade sealing collar and is designed to slide over pipes for up to a 40-degree pitch. This roof flashing is perfect for easy installation on your roof, providing long-lasting protection. You can trust Oatey Roof Flashing for its durability and convenience in maintaining your roof.