Hip Roof Wind Resistance

This roof has slopes on all four sides and they come together at the top to form a ridge.

Hip roof wind resistance. They are sturdy roofs that are durable in high wind areas. Select appropriate wind and impact resistant roof coverings and install per the manufacturer s instructions. The most common roof shapes for homes tend to be. Roofs with multiple slopes such as a hip roof 4 slopes perform better under wind forces than gable roofs 2 slopes.

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. Which roof shapes mitigate wind damage. Rated wind and impact resistant asphalt shingles and standing seam metal roofs are good choices for storm resistance. Hip roofs have no large flat or slab sided ends to catch wind and are inherently much more stable than gable roofs.

High pitched gable roofs with wide overhangs are more susceptible to wind uplift whereas aerodynamic four sided hip roofs are more resistant to damage. However for a hurricane region the roof also has to be steep sloped. Gable roofs are generally more common because they are cheaper to build. This is a peaked triangular roof that allows for attic space or vaulted ceilings.

Hip roofs are thus much more resistant to wind damage than gable roofs. The nailing method used to install the shingles the quality and strength of the fasteners and the installation temperature can also play a role in the roof s ability to.