Strong Wind Wind Resistant Roof Design

Astm d3161 class f and astm d7158 class h.

Strong wind wind resistant roof design.

Then make sure that ring shanked nails no more than 6 inches apart are used for fastening. Improper attachment results in the increased probability of wind. For wind resistant building design a continuous load path is the best protection against strong winds. Asphalt roofing shingles in the market generally all carry the same wind resistance classifications.

Class d resist uplift at wind speeds up to 90 mph. Wind resistant roof design hip roofs four sided roof design are more aerodynamic and inherently more resistant to uplift forces of high wind than gable end and other roof designs. The main design feature that we identified was the hip roof design which unlike a gable roof has all sides slope downwards to the wall at a fairly gentle slope. Order reprints no comments damage to this pensacola school building began at the perimeter edges.

Class g resist uplift at wind speeds up to 120 mph. Roof design for proper wind resistance. A hip roof performs better than any other roof structure when faced with enduring high winds. Class h resist uplift at wind speeds up to 150 mph.

Photo courtesy of ricowi system attachment is the most critical element of roof design and application.