Ventilated Valley

The Glidevale Premier Ventilated Valley has been specifically designed as a universal system to provide rainwater drainage and to provide ventilation along the length of the roof valley.

- Provides continuous ventilation either above or below the underlay of 5,000mm sq per rafter void on each side of the valley.
- Suitable for use with all concrete and clay tiles and all types of slate.
- Central water slew prevention bar allows the trough to accommodate up to 15 degrees difference in the two roof pitches.

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