OATEY 12933 2 in. Aluminum No-...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$68.57
$18.57
OATEY 12933 2 in. Aluminum No-Calk 9 in. x 12.5 in. Base Roof Flashing

OATEY 12933 2 in. Aluminum No-Calk 9 in. x 12.5 in. Base Roof Flashing

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Model: 12933
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In Stock (leaves warehouse same day if ordered before 3pm ET)

$68.57
$18.57
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2 in. Aluminum No-Calk 9 in. x 12.5 in. Base Roof Flashing

  • Features

    • For warranty product details, refer to the Oatey Limited Warranty document
    • Metal base for pitch from 0-40° or up to 10/12 roof
    • Collar will not fade
    • Self-sealing collar slides over pipe and requires no caulking
    • Rustproof stamped aluminum base allows for easy shaping of flashing
    • Not for hot-mopped or built-up roofs
    • Do not use petroleum based products or paint on flashing collar
    • Rated 180°F continuous heat and approved for Type B installations


12933 - spec sheet

Manufacturer Resources

Product Specs

Base Size Diameter:
9" X 12.5"
Volume:
0.154
Department:
Plumbing
Product Group:
Rough-In and Supports
Product Subgroup:
Flashing and Flanges
Product Type:
Roof Flashing
Product Finish:
Unfinished
Product Material:
Aluminum
Product Weight:
0.3

OATEY 12933 – Frequently Asked Questions

1) What roof pitch can the Oatey 12933 No-Calk flashing be used on?
The 12933 aluminum base handles pitches from 0 to 40 degrees, which is anything up to a 10/12 roof. Steeper than that and you need a different base. It is also not for hot-mopped or built-up roofs.
2) Does the Oatey 12933 roof flashing need caulk or sealant around the pipe?
No. The collar is self-sealing and slides down over the pipe, so no caulking at the penetration. Keep petroleum based products and paint off the collar, they will degrade it.
3) Can the Oatey 12933 be used over a Type B gas vent?
Yes, it is approved for Type B installations and rated for 180 F continuous heat.
4) How big is the base on the Oatey 12933 flashing, and will it fit my shingle course?
The stamped aluminum base measures 9 x 12.5 inches, which lays into a standard asphalt shingle course with the upper portion under the next row. The aluminum is soft enough to shape to the roof plane.
5) Will the aluminum base on the Oatey 12933 rust or the collar fade?
The base is rustproof stamped aluminum and the collar is made not to fade, so it holds up on an exposed roof plane without painting. Do not paint it, that voids the collar's performance.
How fast can I get the OATEY 12933 delivered?
Most orders ship the same day from our distribution partners, with quick delivery throughout the continental U.S. Need it urgently? Contact Us for expedited shipping options.
Can I return it if it doesn’t work for me?
Yes—ZenSupply offers a hassle-free return policy. If the product isn’t the right fit, reach out to our support team for a return authorization or setup a return by following our return instructions.
Does the OATEY 12933 come with a warranty?
Absolutely. The OATEY 12933 is backed by a manufacturer’s warranty. For full warranty terms, check the product documentation or Contact Us.
How do I get technical support or installation help for the OATEY 12933?
You can call, text, or email our expert support team for fast answers. We’re here to help with product selection, installation tips, and troubleshooting. Contact Us
Why buy the OATEY 12933 from ZenSupply?
ZenSupply makes it easy to get the commercial door hardware you need—fast shipping, expert support, and rewards on every order. Our team is always ready to help you choose the right product for your project.
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