Repairing storm damaged roofs

Tie-down designs for tile and sheet roofs

Conforms to wind classifications of up to category N3 (previously W41N)—designed to withstand maximum gust wind speeds of 50 metres per second.

These guidelines ( 161 KB) are provided to assist builders and building certifiers in the repair or re-building of roofs damaged as a result of the storms in South East Queensland on 16 November 2008.