High Wind Roof Design

The subject is complicated and some understanding of air flow around buildings is required as a basis for sound roof design.

High wind roof design.

Start with good structural design. The v2t roof system uses the power of the wind to hold the roof in place. 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. By looking at the most striking effects of wind on roofs damage caused by very high winds three lessons can be learned.

It is the purpose of this digest to assist the reader in acquiring this understanding. If you re looking for a roof to stand up against high winds a rating system used by ul is going to be your benchmark. If the frames are not properly constructed with adequate supports the roof can collapse. Whether you re in florida facing tropical storms or along the rockies and great plains understanding the ul 580 wind uplift rating is key.

Bonnet roofing systems are basically a mansard roof backwards. Bond beam depth and minimum horizontal reinforcement varies with design wind velocity ceiling height roof truss span and spacing of vertical wall reinforcement. An intelligent floor plan can reduce the wind load on the roofing system of your home making it less likely to fail. Specifically here are five tips that can help you make sure your home has the best roof for high winds.

High winds can also cause materials to peel away from gable roofs. Likewise referred to as kicked eaves a hood roof has 4 sides with a high top incline as well as a much more mild reduced incline offering cover around the sides of your home for a veranda. Gable roofs can be problematic in high wind and hurricane areas. If there is too much of an overhang winds can create an uplift underneath and cause the roof to detach from the walls.

Since wind suction forces on the leeward side of a building can be essentially as high as the pressure forces on the windward side limitations are placed on the height above grade. The v2t roof system has proven a great solution for high wind roof design issues.