Knowing when a roof was installed (and what it’s made of) offers insight into how much life it has left. For instance, a typical asphalt shingle roof lasts 20 to 25 years, while a roof installed over an existing layer of shingles should be replaced after 20 years.

When should I replace the shingles on my roof?

Top Five Signs It’s Time to Replace Your Asphalt Shingle Roof

  1. Missing Granules. Missing granules, when viewed from the ground, look like dark patches on light shingles or lighter patches if the shingles are black or dark. …
  2. Curling Shingles. …
  3. Lots of Moss. …
  4. Shingles Blown Off the Roof. …
  5. Age of Roof.

How long are asphalt shingle roofs good for?

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.

How can you tell when you need a new roof?

You Need a New Roof If You Notice Curling, Missing, or Mossy Shingles

  1. Cracked shingles.
  2. Damaged or curled shingles.
  3. Loose or missing shingles.
  4. Damage or discoloration around vents.
  5. Missing granules.
  6. Moss or algae growth.
  7. Damage around chimneys or skylights.

Should I replace my roof if it’s not leaking?

So obviously you want to replace your roof before it starts leaking or fails completely. A reputable roofing contractor will recommend that you replace your roof somewhere around 80-85% of the manufacturer’s life of the roof. For example, you should consider replacing a 25-year roof around the 20-year mark.

Can asphalt shingles last 30 years?

Most asphalt shingles last between 15 and 30 years – based on your area’s weather conditions and climate. The type of asphalt shingle also influences its lifespan: Three-tab shingles last from 15 to 20 years and are the cheapest option. Architectural (dimensional) shingles last from 20 to 30 years.

How often does a roof need replacing?

between 20-25 years

According to most roofing experts, a standard roof should last between 20-25 years, depending on the initial installation and upkeep. If your roof is reaching the end of its life expectancy or is in a bad state of repair, you must arrange to have it replaced to avoid any damage to the interior of your home.

How do you extend the life of a shingle roof?

9 Tips to Extend Your Asphalt Shingle Roof’s Lifespan

  1. Clean Gutters. If your gutters are clogged during a rain or snowstorm, where will the water go? …
  2. Trim Trees. …
  3. Keep Attic Ventilated. …
  4. Insulate Your Home. …
  5. Get an Annual Roof Inspection. …
  6. Clear Debris From the Roof. …
  7. Clean Off Moss. …
  8. Avoid Ice Dams.

Should you replace gutters when replacing roof?

Having the gutters removed becomes essential during roof replacement if the gutters are attached to the roof. If the gutter comes in the way of the new roof installation, it will most likely sustain damages, particularly along the edges.

Why would a new shingle roof leak?

Shingles or roofing that isn’t installed correctly can allow leaks. Faulty roofing materials can also lead to leakage from the beginning. Storm or wind damage can cause damage to the shingles. Heavy wind can cause shingles to blow off the roof.

What is included in roof replacement?

How long does roof replacement work take?

  • Repairing or replacing rafters.
  • Adding breathable membrane.
  • Working with a hip and valley roof.
  • Lead flashing around a chimney.
  • Replacing guttering, fascia and soffits.
  • Adding to insulation cover.

What color roof lasts the longest?

Both light-colored and dark-colored shingles can last longer if given the necessary maintenance. The only thing tested and proven about light-colored shingles is that they help us keep the indoor temperature cooler in the hot summer season.

Is a 50 year roof worth it?

50-Year Roofing Shingles
Well, it all depends on the area. Sure, many 50-year shingles can withstand the test of time. You may install these shingles on your home, endure the occasional thunderstorm but otherwise fair weather, and discover that they truly last half a century or longer.

What type of roof lasts the longest?

Roofing material that lasts the longest are concrete, clay or slate tiles. These materials significantly outperform other natural products like wood shakes or any manufactured roofing materials including asphalt shingles and metal roofing. Although these materials have a good lifespan, they are not as durable.

What type of roof is most expensive?


Slate. Slate is hands down the most expensive roofing material on the market. It’s ten times more expensive than the average asphalt shingle as it pairs well in Gothic, Tudor, Chateau or other expensively styled, historic-looking homes.

Are asphalt roofs good?

Effective: While not as durable and long-lasting as other roofing materials (such as metal, slate, clay tiles, and cedar shakes) asphalt shingles provide adequate protection. With its moderate protection next to its low price point, most people find it is the most cost-effective option.

What are luxury shingles?

Luxury (also called premium) asphalt shingles are what the name says; they’re the luxury line of asphalt shingles. They’re designed to look like slate tiles that give your roof a look that stands out compared to the other types of asphalt shingles. But their curb appeal isn’t the only thing that sets them apart.

Which is a better shingle CertainTeed or Owens Corning?

CertainTeed has a better warranty than Owens Corning by offering more coverage within their lifetime limited warranties than Owens Corning. However, both have enhanced warranties if you use a certified contractor. Both companies offer transferable warranties on their pricier shingles.

What type of asphalt shingle is best?

Also known as “premium shingles,” these are the highest quality type of asphalt shingles. Standing out due to appearance and functionality, these laminated asphalt shingles offer premium weather protection while giving a beautiful look to your home.