Disadvantages of a Gable Roof

Wind

• The gable roof does not fare well in high wind conditions. The design of the gable roof acts like a large pair of wings that could be lifted off the house in very high winds. One way to combat this effect is to decrease the angle of the slope and make the peak of the roof higher. Low-lying gable roofs create excellent collectors of strong winds.

Maintenance

• The eaves and trim areas around a gable roof are exposed to the wind and elements because they are raised in the air. This causes the eaves to deteriorate faster than the shingles on the roof and can require repair and replacement frequently. The Roofing Child's Play website recommends checking the eaves of a gable roof every five years to see if maintenance is required.

Repair Work

• Working on a gable roof can be dangerous. The steep slope on each side of the roof can be difficult to navigate when you are trying to do your own repair work. The danger is compounded in bad weather. Rain, snow and ice can make a gable roof treacherous to walk on. High winds can also cause you to fall from a gable roof.

Attic Space

• A gable roof tends to leave less usable attic space than other designs. The sloping sides reduce space as you move toward the outer edges of the attic. This can be a problem if you intend to turn your attic into a spare room.