Second, the frame creates a flat and straight surface even when the shingles are badly curled or the roof ridge is bowed. Finally, the frame creates a ventilation gap that helps prevent ice dams in ...

Vent-A-Roof®, a cutting-edge roofing ventilation system supplied by Lysaght, has been recognised at the 2024 Australian Good ...

Use precise geolocation data and actively scan device characteristics for identification. This is done to store and access ...