Asbestos roofing is a roofing material made with asbestos fibers mixed with cement or other binders. Asbestos was used in roofing products for many years because it was cheap, fire-resistant, and long-lasting. However, asbestos is now known to be very dangerous to your health. When asbestos fibers break down, they float in the air and can damage your lungs if you breathe them in. Most asbestos roofing was installed before the 1980s, and many homes still have it today. If your roof has asbestos, you should not try to remove it yourself.
Why Was Asbestos Used in Roofing?
Asbestos was popular for roofing because it offered many benefits. It resisted fire, lasted a long time, and cost less than other materials. Builders liked it because it was easy to install.
Asbestos roofing products included tiles, shingles, and coatings. According to industry data, roofs typically last between 25 to 50 years, and asbestos roofs were marketed as even more durable. Many homes built in the 1950s through 1970s still have asbestos roofing today, making this a widespread issue.
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Why Is Asbestos Dangerous?
Asbestos is dangerous because of its fibers. When asbestos breaks down, cracks, or gets damaged, tiny fibers are released into the air. If you breathe in these fibers, they can get stuck in your lungs and cause serious diseases years later.
These diseases include mesothelioma, lung cancer, and asbestosis. There is no safe level of asbestos exposure. Even small amounts can harm you over time.
What Should You Do If You Have Asbestos Roofing?
If you think your roof has asbestos, do not touch it or try to remove it yourself. Disturbing asbestos releases dangerous fibers. Instead, hire a professional who is trained in asbestos removal.
A certified asbestos professional will test your roof safely. According to the U.S. Bureau of Labor Statistics, there are 135,000+ roofers employed in the U.S., and many are certified in safe removal practices. They can tell you if asbestos is present and what your options are.
What Are Your Roof Replacement Options?
If you need to replace an asbestos roof, you have many safer choices. According to RubyHome, architectural asphalt shingles cost between $4.50 to $8.25 per square foot, making them an affordable option. Metal roofing ranges from $10 to $17.05 per square foot and lasts 40 to 80 years.
| Material Type | Cost Per Square Foot | Lifespan |
|---|---|---|
| Asphalt Shingles | $4.25, $8.25 | 20, 30 years |
| Metal Roofing | $10.00, $17.05 | 40, 80 years |
| Concrete Tiles | $11.00, $19.80 | 100+ years |
According to RubyHome, the average roof replacement cost is $9,526, with a range of $5,868 to $13,217 for most homes. The average roof size in the U.S. is about 1,700 square feet. Your final cost depends on the material you choose and your roof size. A professional roofer can give you an exact quote.
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