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Flashco Lead .025 Assembly, 4 in. Pipe with Large Base
Regular price $80.85Orders start at $399 — combine any items to reach the minimum. Learn more
Flashco Lead .025 Assembly, 4 in. Pipe with Large Base
This Flashco lead assembly is a .025 gauge lead pipe flashing with a large base sized for a 4 in. pipe penetration. Sold as one piece per unit. It seals vent pipes on composition and other pitched roofs where lead flashing is acceptable.
Key Features:
- Lead construction: Made from .025 lead that forms tightly to the pipe and roof plane.
- 4 in. pipe size: Sized to fit around a 4 in. vent pipe.
- Large base: Large base offers generous flange coverage on the roof deck.
- Molds to profile: Soft lead can be shaped to metal and tile roof profiles.
- One-piece assembly: Supplied as an assembled boot ready to install.
Specifications Table:
| Specification | Details |
|---|---|
| Brand | Flashco |
| Sell unit | 1 piece, 4 in. large base lead assembly |
| Product line | Flashco Lead Assembly |
| Material | .025 lead |
| Nominal size | 4 in. pipe, large base |
| Dimensions | Large base with 4 in. pipe opening |
| Intended use | Pipe penetration flashing / roof boot for vent pipes |
Coverage & How Much You Need:
One boot flashes one 4 in. vent pipe penetration; order one assembly per pipe and size the base to the roof profile being flashed.
Fit and Compatibility:
Fits 4 in. pipes on pitched roofs and can be formed to conform to tile and metal roof profiles; pipe boots for other pipe diameters are sold separately.
Frequently Asked Questions (FAQ):
Q: What pipe size does this fit?
A: It is sized for a 4 in. pipe with a large base flange.
Q: What is it made of?
A: It is a .025 gauge lead flashing assembly.
Q: Can it be shaped to tile roofs?
A: Yes, soft lead can be dressed to conform to tile and metal roof profiles.
Q: How is it installed?
A: Slide it over the pipe, dress the base to the roof, and fasten or seal the flange per the roof system's details.
Q: Are there size options?
A: Only the 4 in. large base assembly is listed for this family.
Expert Verdict — Reviewed by the SuperArbor Pro Desk
Lead boots remain the go-to for tile and metal roofs because the base can be dressed to the profile, and this .025 assembly has enough body to hold its shape. Slide the collar down over the pipe, set the base into a bed of roofing sealant, and secure the flange before dressing the lead snug to the pipe. On some jurisdictions restrict lead around potable-vent or wildlife-heavy sites, so check local requirements before ordering.
Lead requires careful handling: wear gloves, avoid skin contact and hand-to-mouth exposure, and follow local regulations for lead products on site.
Order the Flashco .025 lead assembly with large base for 4 in. pipe penetrations today.
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