How old is my asphalt shingles?

You can often determine a roof’s age by the granules left on top of its asphalt shingles. A shingle’s granules protect the waterproofing asphalt from the sun’s UV rays. As shingles age, the asphalt dries out. This causes shingles to lose granules.

What is the life expectancy of asphalt shingles?

Vented properly and installed correctly, you should get around 80-85% of the life span out of an asphalt roof. That means you can expect to get about 20-22 years out of your 3-tab shingle roof and 25-28 years out of your dimensional shingles.

Can asphalt shingles last 30 years?

Asphalt shingles last 15 to 30 years.

Asphalt shingles, the most common type of roofing material sold today, are installed on more than 80 of new homes because they’re affordable (averaging $70 to $150 per square) and include warranties of up to 25 years.

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Can asphalt shingles last 40 years?

Laminated or architectural shingles used to be rated as 30 year, 40 year 50 year or Lifetime. As of January 1, 2011 most of these shingles carry a limited lifetime warranty even though the shingles themselves have not changed. … Shingles are warranted against manufacturer’s defects for the time period specified.

When should I replace my asphalt shingles?

Your asphalt roof is about 20 years old

For a standard 3-tab asphalt shingle roof, that’s 25-years. As long as your roof has been properly ventilated and installed you should get pretty close to that 25 years of roof life. So obviously you want to replace your roof before it starts leaking or fails completely.

When Should roof shingles be replaced?

Age of Roof

In our experience, most old-style asphalt roofs start to fail after 14 years. If your roof is between 18 – 20 years of age then you have attained a good amount of life out of it. It is probably time to replace it. However, if your roof is 20 years old but shows no other signs of wear and tear, then good!

How can I find out how old my roof is?

You can often determine a roof’s age by the granules left on top of its asphalt shingles. A shingle’s granules protect the waterproofing asphalt from the sun’s UV rays. As shingles age, the asphalt dries out. This causes shingles to lose granules.

What is the difference between 20 year and 30-year shingles?

20-year shingles are lighter than 30-year shingles, which are 50% heavier. 3-tab shingles are made using much less material than architectural shingles and are more susceptible to come off and get damaged under high wind conditions.

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What is the average cost to replace a roof?

The national average cost to replace a roof is around $8,000, with most people spending in the range of $5,500 to $11,000. The two largest variables you’ll deal with on a job like this are the square footage of your home (and thus, your roof), and the type of roofing material you choose.

What is the difference between 30 40 and 50-year shingles?

Hopefully, you now know that the difference between 30, 40, and 50-year shingles is how long they are rated to last in an ideal environment. You should also realize that lifetime warranties are limited to the life expectancy of the shingles and that the coverage of the warranty is based on the quality of the shingle.

What is the difference between 30 year and 50-year shingles?

A 30-year shingle is covered by the manufacturer for that time span, no matter the defect or issue that arises. A 50-year shingle, however, utilizes tougher materials during the manufacturing process.

Does Owens Corning make 40 year shingle?

‡ Tru-Bond is a proprietary premium weathering-grade asphalt sealant that is blended by Owens Corning Roofing & Asphalt, LLC. ‡‡ 40-Year Limited Warranty on commercial projects.

How do I know if my asphalt shingles are bad?

A good sign that roof shingles are going bad is if the homeowner heads into the attic and can see the sun’s rays through the roof. … A good sign of roof shingles going bad are damaged and missing shingles. Cracking, wavy edges and curling are all signs of shingle damage.

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How do I know if my roof shingles are bad?

10 Warning Signs Your Roof is Failing

  1. #1. You have several missing or loose shingles. …
  2. #2. Your shingles are curling, cracking, dry, or blistering. …
  3. #3. The roof is sagging. …
  4. #4. There are dark/dirty areas on your roof. …
  5. #5. You have granules in your gutters. …
  6. #6. You notice several exposed or loose nail heads. …
  7. #7. …
  8. #8.

How much does it cost to replace a roof on a 2500 square foot house?

A new asphalt roof for a typical 2,500 square foot single-story ranch house can range in price from $9,000-$20,000 installed. When looking at higher end materials (e.g. tile, slate, wood, or steel), average figures can jump up to between $9.00 to $15.00 per square foot.