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SFS Pipe Boot 1/4" to 5" #3 EPDM or Silicone Pipe Flashing for Roof Penetrations
Regular price $14.70Orders start at $399 — combine any items to reach the minimum. Learn more
SFS Pipe Boot 1/4" to 5" #3 EPDM or Silicone Pipe Flashing for Roof Penetrations
The SFS Pipe Boot waterproofs pipe penetrations in a roof, such as plumbing vent pipes and electrical service mast pipes. It is available in flexible, UV-resistant EPDM (black or gray) or silicone (red), sized 1/4" to 5" (#3). Each boot is sold as one piece with a field-customizable pipe opening.
Key Features:
- Seals pipe penetrations: Waterproofs roof penetrations including plumbing vent pipes and electrical service mast pipes.
- Field-adjustable opening: The pipe opening can be easily customized on the job site using clearly marked pipe diameters on each flashing.
- Flexible EPDM: EPDM is a flexible material resistant to ultraviolet rays, cracking and weathering.
- Silicone option: A silicone version is offered in red for high-heat vent applications.
- Multiple colors: Available in EPDM black or gray and silicone red to blend with common roofing materials.
- One-piece flashing: Ships as a single piece of pipe flashing sized 1/4" to 5" (#3).
Specifications Table:
| Specification | Details |
|---|---|
| Brand | SFS |
| Sell unit | 1 pipe boot |
| Product line | SFS Pipe Boot |
| Available colors | EPDM gray, EPDM black, silicone red |
| Available sizes | 1/4" to 5" #3 |
| Dimensions | 1/4" to 5" pipe opening, #3 boot |
| Material | EPDM or silicone |
| Intended use | Waterproofing pipe penetrations on roofs such as plumbing vents and electrical masts |
Fit and Compatibility:
Fits pipe penetrations from 1/4" to 5" in diameter within the #3 boot range, with the opening cut to the marked diameter on site. Pair with appropriate pipe flashing sealant and the roofing system's underlayment and flashing details; specific shingle or membrane system compatibility is not stated in the sources.
Frequently Asked Questions (FAQ):
Q: What is included in one order?
A: One pipe boot flashing piece, sized 1/4" to 5" (#3), in your chosen color.
Q: Which color should I choose?
A: EPDM is offered in black or gray and silicone in red; choose the material and color that suits your pipe temperature and roof appearance. The sources do not state temperature limits, so confirm suitability for hot vent pipes.
Q: How do I fit the boot to my pipe?
A: Cut the opening on the job site along the clearly marked pipe diameters printed on the flashing until it slips snugly over the pipe.
Q: Will it resist sun and weather?
A: Yes. Both EPDM and silicone are flexible materials resistant to ultraviolet rays, cracking and weathering per the manufacturer.
Q: Is one size enough for different pipe diameters?
A: This #3 boot covers 1/4" to 5" pipes; other boot sizes may exist but are not listed on this page.
Expert Verdict — Reviewed by the SuperArbor Pro Desk
Pipe boots are a common leak point, so cut the opening at a marked diameter for a snug fit rather than guessing. Choose silicone for hot metal vent pipes, since silicone handles heat better than EPDM in general practice, and match gray or black EPDM to the shingle color. Always shingle the upper flange into the course above and seal the top edge per the roofing system's details.
Work on roofs only with proper fall protection, and keep knives and sealants away from the hot vent pipe before cutting the boot opening.
Order the SFS Pipe Boot today to seal your roof's vent and mast penetrations with a flexible, weather-resistant flashing.
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