Are asphalt roof shingles biodegradable? | | In most cases | 10% | | In some cases | 15% | | Never | 55% | | Not sure | 20% | | | | | Question: Are asphalt roof shingles biodegradable? Top Answer (55% of 20 votes): Never.
Answer: Never
Explanation: Asphalt roof shingles are not biodegradable. They are made from petroleum-based asphalt, fiberglass or organic mats, and mineral granules, which do not naturally break down in the environment.
Because of this, asphalt shingles can take a very long time to decompose in landfills. However, they can sometimes be recycled and reused in products like road paving materials, which helps reduce environmental impact. | | Mendoza Construction | Answer: Never
Explanation: It's asphalt it doesn't degrade | | Srp inc. | Answer: Never
Explanation: Asphalt does not degrade underground. | | JPS-WNC llc | | | ProMatcher | Answer: Not sure
Explanation: We are not scientists however asphalt shingles do break down as we can see from really old roofs | | American roofing &remodeling |
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