Discover the Oatey 3‑Inch Rain Roof Collar, a precision‑engineered waterproof roof flashing designed to encircle plumbing vent pipes with a sleek, self‑sealing profile. Crafted from a durable, non‑fading rubber compound, this collar slides effortlessly over the pipe, delivering a clean, professional finish without the mess of traditional caulking. Ideal for both commercial and residential roofing projects, it provides a reliable barrier against rain infiltration while maintaining a low‑profile appearance.
Why choose this rain collar? Its innovative design eliminates the need for caulk, saving time and reducing potential leak points. The collar’s heat‑resistant formulation tolerates continuous temperatures up to 180°F, ensuring performance in a wide range of climates. By creating a watertight seal around vent penetrations, it protects your roof structure and interior spaces from water damage.
Key Features & Benefits:
- Self‑sealing installation: Slides over the pipe and forms an instant waterproof seal, perfect for fast, mess‑free roof flashing work.
- Heat‑rated up to 180°F: Certified for Type B roof assemblies, allowing use on a variety of roofing membranes.
- No‑caulk required: Eliminates the need for petroleum‑based sealants, reducing labor and material costs.
- Durable, non‑fading material: Resists UV exposure and weathering, ensuring long‑term performance for both commercial roofing and residential homes.
- Universal compatibility: Designed for 3‑inch vent pipes, it fits standard plumbing vent sizes used in new construction and retrofit applications.
Elevate your roofing protection: With the Oatey Rain Roof Collar, you get a trusted, century‑proven solution that safeguards roof penetrations from moisture intrusion. Its easy‑slide, caulk‑free design streamlines installation, while the robust material stands up to heat and weather for lasting reliability. Choose this collar for a seamless, leak‑free roof system that delivers peace of mind and professional results every time.








