Aluminum One Way or Two Way vent that provides pressure equalization in the roof system. Spun from heavy gauge aluminum with unique cap design that shields against entry of wind-blown rain or snow.
Features
- Quick and easy to install
- Extra wide base opening with security cap
- Spun from heavy gauge aluminum
Options
- Foam insert to prevent condensation
- TPO coated flange
- PVC coated flange
- One way or two way
Information
Part #
One Way - BV-1000
One Way (w/insert) - BV-1010
Two Way - BV-1020
Two Way (w/insert) - BV-1030
Packed 25/carton
Specifications
| Height |
Base opening |
Base opening with insert |
Flange diameter |
Flange material |
Recommended spacing |
| 8-1/2" | 4" | 3" | 10-3/4" | Aluminum | 1 per 1,000 SQ. FT. |
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"I just completed re-roofing nearly 60,000 SF of 55-year-old roof on the 6th floor of the building here at the Tri-Main Center in Buffalo. I told the roofer at the onsite that I wanted Marathon replacement drains when we first walked the roof. That’s exactly what I got, The “Aluminator” replacement drain! Carmody Roofing went to their supplier, Beacon Building Products to get the dozen or so Marathon replacement drains I needed. I have to say that they add a great finishing touch to the new black EPDM roof. Kudos to the Marathon crew for providing the myriad of roof drain solutions and products for roofing needs everywhere!"
— Harry Chomen, TriMain Development L.P., Buffalo, NY