Roof Design For Strong Winds

An intelligent floor plan.

Roof design for strong winds.

The design of the cyclonic home includes simple systems to reduce the local wind stresses at the roof s lower edges such as a notched frieze or a horizontal grid to be installed at the level of the. Another issue that causes roofs to be pulled off during storm force winds is the length of the overhangs. To determine the most effective roof. Astm d3161 class f and astm d7158 class h.

Gabled roofs can be covered with almost any type of material including asphalt shingles cedar shakes metal and clay or concrete tiles. If a gable roof is used in high wind areas be sure proper braces are used and have the roof inspected after a large storm to ensure no damage has occurred. A wind resistant roofing material won t. A typical 2 slope gable roof is often times cheaper to build but it allows the wind to catch the roof and it is much more easily blown away.

Roof design encircling regularly comprises of either an edge shaft and inclined rafters or pre assembled wood brackets. Another purpose behind a best roof design for high winds shape is to exploit a vaulted roof. Class h resist uplift at wind speeds up to 150 mph. The hip style roof can stand up to high winds when a storm comes.

Asphalt roofing shingles in the market generally all carry the same wind resistance classifications. Class g resist uplift at wind speeds up to 120 mph. Start with good structural design. More high wind news pole buildings can withstand strong winds pole buildings can be easily designed to withstand hurricane and tornado wind loads.

Your home s floor plan is the first thing to consider. Building a 4 slope hip style roof has been found to lessen the load of the wind on the house. Get the underlayment right. 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.

This however tends to be a conflict in the tropics as we tend to like the overhangs as. Specifically here are five tips that can help you make sure your home has the best roof for high winds.