Common Signs You Need a New Roof Installed

by | Jun 11, 2024 | Roofing

A roof is more than just a covering for your home; it is your primary defense against the elements. It shields your property from rain, snow, wind, and extreme temperatures. Ensuring your roof is in good condition is crucial for maintaining the structural integrity of your home and protecting your investment. Over time, even the best roofs will require replacement. This article explores the common signs you need a new roof installed, helping you identify when it’s time to take action to avoid further damage and expense.

The Importance Having of a Functioning Roof

A functioning roof is essential for several reasons. It provides weather protection, contributes to energy efficiency, and maintains the structural integrity of your home. A compromised roof can lead to significant issues, including water damage, mold growth, and increased energy costs due to poor insulation. Timely roof replacement can prevent these problems, ensuring your home remains safe, comfortable, and energy-efficient.

Common Signs You Need a New Roof Installed

Understanding the common signs that indicate the need for a new roof can help you take proactive measures to protect your property from costly damage. Here are the key indicators to watch for, whether you have a traditional sloped roof or a flat roof.

Roof damage

1. Age of the Roof

The age of your roof is one of the most straightforward indicators that it may need replacement. Most traditional asphalt shingle roofs last between 20 to 25 years, while flat roofs have a slightly shorter lifespan, typically around 15 to 20 years. If your roof is approaching or has surpassed these age ranges, it’s time to consider a new roof.

2. Visible Damage to Shingles

For sloped roofs, inspect the shingles for signs of damage. Common issues include:

  • Curling and Buckling Shingles: Shingles that are curling or buckling are a clear sign they are past their prime. These issues can lead to leaks and further damage if not addressed.
  • Missing Shingles: If shingles are missing, your roof’s ability to protect your home is compromised. This can allow water to seep into the underlying materials, causing significant damage.
  • Cracked or Broken Shingles: Shingles that are cracked or broken cannot effectively shield your home from the elements. This type of damage often results from wind or hail.

3. Granules in the Gutter

Asphalt shingles shed granules as they age. If you notice a significant number of granules in your gutters or downspouts, this is a sign that your shingles are deteriorating. Granules protect the shingles from the sun’s UV rays; losing them accelerates the aging process.

4. Sagging Roof

A sagging roof is a serious issue that indicates structural problems. This could be due to water damage, inadequate support, or excessive weight on the roof. If you notice any sagging, it’s crucial to address the problem immediately, as it can lead to a roof collapse.

5. Water Damage and Leaks

Water damage inside your home is a sure sign of a failing roof. Look for water stains on the ceiling, walls, or in the attic. Leaks can lead to mold growth and structural damage if not repaired promptly. Regularly inspecting your attic for signs of water intrusion can help catch issues early.

6. Flashing Damage

Flashing is used around chimneys, vents, and other roof penetrations to prevent water from entering your home. Damaged or deteriorating flashing can lead to leaks. Inspect these areas regularly, and if you notice any issues, it may be time for a new roof.

7. Increased Energy Bills

A roof in poor condition can affect your home’s insulation, leading to higher energy bills. If you notice a sudden increase in your heating or cooling costs, your roof might not be providing adequate insulation, and replacing it could help improve your home’s energy efficiency.

8. Moss and Algae Growth

While moss and algae growth on your roof might not immediately signal the need for a replacement, it can lead to damage over time. Moss retains moisture, which can cause shingles to deteriorate. Regular cleaning can help, but if the growth is extensive, a new roof might be necessary.

9. Daylight Through Roof Boards

If you can see daylight coming through the roof boards in your attic, this is a clear sign that your roof needs immediate attention. Gaps or holes in the roof allow water and pests to enter your home, leading to further damage.

10. Bubbling or Blistering

On flat roofs, bubbling or blistering of the roofing material is a sign of trapped moisture or poor ventilation. This can compromise the integrity of the roof and lead to leaks. If you notice these issues, it’s time to consider a new roof.

Looking to Replace or Install a New Roof? Contact A. Stewart Roofing & Waterproofing Today

Recognizing the common signs you need a new roof installed is crucial for maintaining your home’s safety, comfort, and value. From aging shingles to water damage and increased energy bills, these indicators can help you determine when it’s time to take action. A well-maintained roof is essential for protecting your home and ensuring its longevity.

At A. Stewart Roofing & Waterproofing, we are the trusted roofers in New York, providing comprehensive roofing services in the Bronx, Brooklyn, Staten Island, Queens, and Manhattan. Our team of experienced professionals is dedicated to delivering high-quality roofing solutions, whether you need a new sloped or flat roof.

If you live in New York and are looking to replace or install a new roof, contact us at A. Stewart Roofing & Waterproofing for a free estimate or to learn more about how we can help. Trust us to provide the expertise and service you need to keep your home safe and secure.


How often should I inspect my roof for damage?
It is recommended to inspect your roof at least twice a year, typically in the spring and fall. Additionally, you should check your roof after major storms or severe weather to ensure there is no damage.
What is the typical lifespan of a new roof?
The lifespan of a roof depends on the materials used. Asphalt shingle roofs typically last 20-25 years, while flat roofs last around 15-20 years. Other materials like metal or tile can last longer, up to 50 years or more.
What are the benefits of replacing my old roof?
Replacing an old roof enhances your home’s curb appeal, increases its value, improves energy efficiency, and prevents costly damage from leaks or structural issues. A new roof provides peace of mind and long-term savings on repairs and energy bills.
What materials should I consider for my new roof?
Common roofing materials include asphalt shingles, metal, tile, and wood shakes. Each material has its own benefits and drawbacks, so consider factors such as durability, cost, aesthetics, and climate suitability when making your decision.
Can I install a new roof over my old one?
In some cases, it is possible to install a new roof over an existing one, but this is generally not recommended. Adding a new layer can increase the weight on the structure and may not address underlying issues. It’s best to consult with a roofing professional to determine the best approach for your situation.