Skip to content
FlashCo 12" TPO FlashVent Vent Boot & Sub Base, White
Regular price $138.81Orders start at $399 — combine any items to reach the minimum. Learn more
FlashCo 12" TPO FlashVent Vent Boot & Sub Base, White
The FlashCo 12" TPO FlashVent Vent Boot & Sub Base is a white TPO exhaust vent flashing for 12" penetrations. Sold individually at 1 lb per unit, it combines the vent boot and sub base in one component for TPO membrane roofs.
Key Features:
- 12" vent boot: Sized for 12" exhaust vent penetrations.
- Boot & sub base: Combines the vent boot and sub base in a single flashing unit.
- TPO membrane: Made for TPO membrane roofing systems.
- White finish: White color to match typical white TPO membranes.
- Lightweight unit: Weighs 1 lb, easy to handle and position on the roof.
Specifications Table:
| Specification | Details |
|---|---|
| Brand | FlashCo |
| Manufacturer model | STVB12 |
| Sell unit | 1 vent boot & sub base |
| Product line | FlashCo FlashVent |
| Dimensions | 12" |
| Color | White |
| Weight | 1 lb |
| Intended use | Exhaust vent flashing on TPO membrane roofs |
Fit and Compatibility:
Designed for TPO membrane roofing systems from FlashCo; confirm vent pipe diameter is 12" and that the membrane type is TPO before ordering.
Frequently Asked Questions (FAQ):
Q: What does the unit include?
A: One FlashVent vent boot with sub base, sold individually.
Q: What pipe size does it fit?
A: It is sized for 12" exhaust vents.
Q: What color is it?
A: White.
Q: Is it for TPO roofs?
A: Yes, it is a TPO flashing for membrane roofing.
Q: How is it installed?
A: Install and heat-weld per FlashCo's TPO flashing details and the membrane manufacturer's instructions.
Expert Verdict — Reviewed by the SuperArbor Pro Desk
Preformed vent boots save field time versus hand-fabricated flashing and give a consistent weld flange on TPO roofs. Choose white on white TPO membranes for appearance and weld compatibility, and dry-fit over the vent before welding. Verify the 12" size against the actual penetration.
Use proper hot-air welding technique and roof fall protection when flashing vents.
Get the FlashCo 12" TPO FlashVent Vent Boot & Sub Base in white for your TPO roof.
All third party trademarks, including logos and icons, referenced on our website and product pages remain the property of their respective owners. Unless specifically identified as such, Arbor's use of third party trademarks does not indicate any relationship, affiliation, sponsorship, or endorsement between Arbor Home and the owners of these trademarks. Any references by Arbor Home to third party trademarks are to identify the corresponding third party goods.
