what is the definition of roof blistering?

  1. profile image47
    Charlieboisposted 7 years ago

    what is the definition of roof blistering?

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    ankigarg87posted 7 years ago

    Blistering is raised areas of trapped air or moisture in the surface of a roof. When the surface of the roof develops a high temperature, as it does on hot, sunny days, the pressure inside the blisters increases, causing the adhesion of the asphalt shingles to weaken.

  3. TonyP profile image61
    TonyPposted 7 years ago

    vent the attic extreme heat will deteriorate the materials 5X faster.

 
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