OATEY 14054 4 in. – 8.25 in. M...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$121.43
$71.43

OATEY 14054 4 in. – 8.25 in. Master Flash® 11 in. x 11 in. Base Roof Flashing

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Model: 14054
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In Stock (leaves warehouse same day if ordered before 3pm ET)

$121.43
$71.43
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4 in. – 8.25 in. Master Flash® 11 in. x 11 in. Base Roof Flashing
  • Features

    • Easily customized to accomodate a broad range of pipe diameters
    • Non-fading EPDM collar provides maximum
    • Engineered for profiled roofing systems at any pitch
    • Pliable material won't crack or break
    • Use silicone sealant between base and surface, and secure with sheet metal screws


14054 - spec sheet

Manufacturer Resources

Product Specs

Base Size Diameter:
11" X 11"
Volume:
0.21
Department:
Plumbing
Product Group:
Roofing
Product Subgroup:
Flashing and Flanges
Product Type:
Roof Flashing
Product Finish:
Black
Product Material:
Plastic
Product Weight:
1.15

OATEY 14054 – Frequently Asked Questions

1) What pipe sizes will the Oatey 14054 Master Flash fit?
The Oatey 14054 Master Flash collar covers pipes from 4 inches up to 8.25 inches in diameter. The EPDM collar is trimmed down to the pipe size you are flashing, so one part handles everything in that range. If your penetration is smaller than 4 inches or larger than 8.25 inches, you need a different size Master Flash base.
2) Will a Master Flash roof flashing work on a metal roof with ribs, or does it need a flat surface?
It is engineered for profiled roofing systems at any pitch, so ribbed and corrugated metal panels are the intended application. The base is pliable and conforms down into the panel profile rather than sitting on it. Flat, low-slope membrane roofs are normally handled with a different flashing type.
3) What else do I need to install an Oatey Master Flash pipe boot?
Silicone sealant and sheet metal screws, neither of which comes with the flashing. The method is a bed of silicone between the base and the roof surface, then screws through the flange to clamp it down. You will also want a knife to cut the collar open to your pipe diameter.
4) Is the collar on the Oatey 14054 rubber or plastic, and will it hold up in sun?
The collar is non-fading EPDM, a rubber the roofing trade uses on exposed penetrations because it resists UV and stays flexible instead of hardening. The catalogued material for the part overall is plastic, and the finish is black. The description notes the material is pliable and won't crack or break.
5) Can I use one Master Flash size across different vent and flue diameters on a building?
Yes, within the range. Because the 14054 collar is cut to size on site, a single part number covers every penetration between 4 and 8.25 inches, which is why maintenance crews stock it rather than carrying a boot per diameter. Anything outside that span needs a different Master Flash base size.
6) Does the Oatey 14054 flashing work on a steep pitch roof?
Pitch is not a limitation. The Master Flash base is specified for profiled roofing at any pitch, and the flexible base takes the angle as the collar is drawn up around the pipe. What matters more is that the base seats cleanly on the panel profile and that you bed it in silicone before fastening.
7) What is the Oatey part number and UPC for the 4 in. to 8.25 in. Master Flash with the 11 x 11 base?
Oatey manufacturer part number 14054, UPC 038753140544. That is the single configuration, so there is nothing further to specify when ordering.
How fast can I get the OATEY 14054 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 14054 come with a warranty?
Absolutely. The OATEY 14054 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 14054?
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 14054 from ZenSupply?
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