Home Inspection Flashcard #150

Roof, Asphalt Shingle

What's Your Call?

The variation in the color of shingles on this roof is the result of_____.

a. Installation of shingles that are similar in color but are from different lots

b. Attempts to clean shingles using inappropriate chemicals

c. Shingle tabs loosened by wind reflect light differently from fully bonded shingles

d. Variable granule loss due to thermal concentrations in the roof structure

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