Helps reduce energy consumption During warmer months, heat from the sun is absorbed by the roof and radiates into the attic. If not

properly vented, it can radiate into the living space below the attic and negatively affect the comfort level inside the house, contributing to higher utility bills. A balanced ventilation system helps keep attic space cool by allowing a continuous flow that replaces hot air with fresh air, thereby reducing strain on your air conditioning units.

Protects against damage to materials and structure

The shingles and decking of your roof system may deteriorate prematurely due to heat and excessive moisture buildup. By reducing the surface temperature of the shingles in hot months, and keeping attics drier during colder months, ventilation reduces the amount of moisture in the attic space, extending the life of roof system materials.

Defends against ice dams

Ice dams are formed when heat from the inside of a home escapes into the attic and warms the roof decking during the winter. This heat, combined with heat from the sun, can melt snow on the roof. Melting snow then runs down toward the eaves as water. When it reaches the cold eaves and gutters, it refreezes. This continual thaw and refreeze process creates ice dams. The result is water backing up under the roof shingles where it can soak through the roof decking or wall sheathing, causing damage to attics, ceilings, and walls.