Oatey® Aluminum No-Calk® Roof Flashings are manufactured with a rustproof stamped aluminum base for commercial and residential applications that require a watertight seal for roof penetrations around the plumbing vent pipe. Self-sealing collar slides over pipe and requires no caulking. Oatey products have earned the trust of plumbing professionals for over 100 years.
- 18-in x 18-in Aluminum base 
- For pitch from -40° 
- Rated 180°F continuous heat and approved for Type B installations 
- Rustproof stamped soft aluminum base allows for easy shaping of flashing 
- Self-sealing collar slides over pipe and requires no caulking 
- Do not use petroleum based products or paint on flashing collar or plastic base 
- Not for hot-mopped or built-up roofs 
- For warranty product details, refer to the Oatey Limited Warranty document