Answer :
Final answer:
The average life Asphalt Shingle Life Expectancy of a 235 lb asphalt shingle is approximately 20 to 30 years, although this can vary based on factors such as installation quality, climate, and maintenance.
Explanation:
The average life expectancy of a 235 lb asphalt shingle can vary based on factors like the quality of installation, climate, and maintenance.
However, under optimal conditions, a good-quality asphalt shingle is typically expected to last between 20 and 30 years.
It's important to understand that this is an approximation and actual life expectancy can vary based on the mentioned factors.
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