OATEY GALVANIZED NO-CALK ROOF FLASHING - 3" PIPE

Oatey galvanized No-Calk roof flashing forms a watertight seal around plumbing vent pipe and Type B gas vent penetrations on residential and commercial roofs. A rigid galvanized steel 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. The galvanized metal base resists high heat and rust better than thermoplastic lines, which is the right pick for longer-life installs on steeper or commercial-rated roofs.

• Fits 3" pipe
• Base: 10-3/4" x 14-1/2"
• Material: galvanized steel base with flexible self-sealing rubber collar
• Self-sealing collar slides over the pipe and locks against it - no caulking required
• Finish: zinc galvanized for corrosion resistance on exterior installs
• Roof pitch: 0-40 deg (up to 10/12 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 - the most common main-vent size for homes running one or two bathrooms through a single roof penetration.

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