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The Importance of Roof Ventilation

Malarkey shingles are designed and engineered to beautify and protect a home. As part of the roof system, the shingles and underlayment limit the impacts of weather and exterior elements on the structure. Much like wearing a waterproof jacket, shingles and underlayment act as a protective membrane, but require ventilation from heat and moisture beneath. Without proper ventilation, many problems can arise, including a reduction in service life from the shingles themselves, according to Dr. Joseph Lstiburek of the Building Science Corporation.

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What to Look for on Your Roof this Winter

During the winter season, homeowners should pay special attention to their roofs and problems caused by wintry weather. Snow, sleet, ice and rain will all test the fortitude of a roof’s construction, materials and their installation. A roof can experience ice dams, icicles, avalanches and even collapse under the impacts of the season, so it is in the best interest of the homeowner to pay special attention.

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