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.
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 your home has a gable roof two sided pitched roof the end wall takes a beating during a hurricane and typical framing methods create a vulnerable hinge line at the joint between levels.
Your home s floor plan is the first thing to consider.
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.
Bonnet roofing systems are basically a mansard roof backwards.
Whether you re in florida facing tropical storms or along the rockies and great plains understanding the ul 580 wind uplift rating is key.
The v2t roof system uses the power of the wind to hold the roof in place.
It is the purpose of this digest to assist the reader in acquiring this understanding.
If the frames are not properly constructed with adequate supports the roof can collapse.
The v2t roof system has proven a great solution for high wind roof design issues.
High winds can also cause materials to peel away from gable roofs.
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.
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.
By looking at the most striking effects of wind on roofs damage caused by very high winds three lessons can be learned.
Specifically here are five tips that can help you make sure your home has the best roof for high winds.
Best roof design for high winds hood roof.
Start with good structural design.
Bond beam depth and minimum horizontal reinforcement varies with design wind velocity ceiling height roof truss span and spacing of vertical wall reinforcement.