OATEY THERMOPLASTIC NO-CALK ROOF FLASHING - 3" PIPE
Oatey No-Calk thermoplastic roof flashing forms a watertight seal around plumbing vent pipe and Type B gas vent penetrations on residential and commercial roofs. A rigid black thermoplastic base sets flat against the shingles or built-up underlayment while an integral self-sealing rubber collar slides down and locks against the pipe - no roof cement or caulking required at the pipe-to-flashing junction.
- Fits 3" pipe
- Base: 11" x 15"
- Material: rigid black thermoplastic base with flexible self-sealing rubber collar
- Self-sealing collar slides over the pipe and locks against it - no caulking required
- Color: non-fading, non-cracking weather-resistant black
- Roof pitch: 0-45 deg (up to 12/12 slope)
- Rated for 180 deg continuous heat; approved for Type B gas vent applications
- Not for hot-mopped, built-up, or torch-down roofs; do not apply petroleum products or paint to the flashing
- Install: weave upslope shingles over the base; tuck downslope shingles under the base apron
Tip: The 3" SKU covers the primary vent stack for full-bath and multi-fixture drain branches on most residential builds - this is the most common main-vent size for homes with one or two bathrooms running through a single roof penetration.