Why M-Weld™ Pre-Flashed Accessories?
Conventional field-built penetration flashings are among the most notorious leak sites on the roof. But M-Weld™ Pre-Flashed Accessories offer consistent, factory-built quality every time, reducing the possibility of leaks and callbacks. M-Weld™ Accessories work with torch, hot bitumen, or cold adhesive applied systems.
Choosing uniform, pre-flashed accessories over field-built solutions results in a neater finished appearance and can lower installation costs by up to 6%! Available in a wide variety of standard styles and sizes, plus custom-fabricated styles to meet specific job requirements. The M-Weld™ One Way M-Vent™ allows moisture vapor to escape out of the roof deck system without allowing moisture to enter through the valve.
Internally, the M-Weld™ One Way M-Vent™ contains a neoprene valve that allows moisture vapor to escape out of the roof deck system without allowing moisture to enter through the valve.
- Convenient: Spun-aluminum design eliminates seams and soldered joints
- Labor Cost Savings: Allows crew to complete detail work as job progresses
- Consistent: Factory-flashed M-Vents™ promote quality by eliminating callbacks and leaving neat, uniform flashing details