Do asphalt shingles installed before 1980 contain asbestos? | | Always | 3% | | In most cases | 15% | | In some cases | 66% | | Not sure | 15% | | | | | Question: Do asphalt shingles installed before 1980 contain asbestos? Top Answer (66% of 33 votes): In some cases.
Answer: In some cases
Explanation: Asphalt shingles installed before 1980 may contain asbestos in some cases, but it was not universal. Certain manufacturers used asbestos fibers in roofing products to improve fire resistance and durability, especially in older roofing materials and felt products.
However, not all asphalt shingles from that era contained asbestos, and many did not. Because of this uncertainty, older roofing materials should be treated cautiously and tested if asbestos is suspected before any removal or disturbance. | | Mendoza Construction | Answer: In some cases
Explanation: Make sure you get rid of all asbestos materials and were a breathing respirator while handling it | | Srp inc. | Answer: In some cases
Explanation: Asbestos was used in asphalt-based roofing products such as asphalt roofing or siding shingles in North America as early as 1891 and continued into the early 1980's | | HOME SHIELD PRO'S ROOFING & SIDING | | | ProMatcher | Answer: In some cases
Explanation: Always check before removal. Any roof that was installed before 1980 is likely worn out and should be replaced | | JPS-WNC llc | Answer: In some cases
Explanation: in the early 1930s and forward aspestos was used | | G M M Property Inspections | Answer: In some cases
Explanation: Things like asbestos have not been used since the late 70's | | American roofing &remodeling |
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