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A Few Ways to Tell How Old Your Roof Is

Do you find yourself asking “how old is my roof?” Are you curious about the age of your asphalt shingles, or trying to determine if it’s time for a roof installation? 

Knowing the age of your roof isn’t just about curiosity, but it’s a crucial aspect in knowing when it might be time to replace it–preventing major problems down the road, and potential damage to your interior property.

This article provides a few ways to tell how old your roof is—easy and practical ways to determine your roof’s age, along with clear warning signs that hint at necessary repair or the need for new asphalt shingles.

If you’re unable to determine the age of your roof yourself, Anchor Point Roofing offers professional contractors who specialize in repairing and replacing roofing systems. We’ll be able to determine the age of your roof with an estimate, and help you better understand if it’s time to replace your shingles

Ways to Determine the Age of Your Roof

aged house with blue siding and asphalt shingle roof

To determine the age of your roof, there are a few methods you can try. First, check for any building permits that were issued during the time of installation. Second, request a receipt from the previous roof replacement company if applicable.

Building Permits

Unearthing the building permit for your home can provide a clear indication of your roof’s age. Often when a new roof is installed or significant renovations are done, municipalities require a permit.

This document usually contains the date of construction, helping you to determine how old the structure is. Check local government offices or online databases to locate this potentially valuable resource, as oftentimes residential properties’ building permits are public records.

Keep in mind, however, that if your home has been re-roofed without major alterations, there may not be an associated permit and this method will only reveal when the original roof was established. You may also need to contact the previous owners if you don’t have immediate access to the building permit yourself.

Prior Receipts

Tracking down the receipt from your old roof replacement or roof installations can serve as an invaluable tool in determining its age. Often, roofing companies keep detailed records of every project they’ve undertaken, which include critical information such as dates and materials used.

Reach out to your roof replacement company and ask for a copy of the original work order or invoice. This document will typically provide important insights including the installation date and details about roofing material warranties that may still be valid.

It’s always beneficial to maintain warranty coverage by keeping these receipts handy for reference during unexpected repair situations or when selling your home.

Roofing Estimates

Home inspectors or a local roofing company can provide a reliable estimate of your roof age. These professionals, skilled in identifying wear and tear on various roofing materials, utilize their expertise to closely examine the condition of your shingles and other vital parts of the roof system.

Whether it’s a roof inspection for faulty installation, replacing defective shingles or making necessary repairs, this method gives you an accurate timeline based on objective factors absent from personal records.

It’s crucial to find a reputable roofing contractor committed to good workmanship warranty standards as this proves influential during any future roof replacement warranty discussions. Equally important is understanding both manufacturer warranties and contractor warranties for comprehensive coverage should defects arise later.

Signs Your Roof May Need Replacement

damaged asphalt shingles of the house roof

Curled shingles, damaged roof valleys, and missing shingles are all signs that your old roof may need to be replaced—you probably need a new roof, regardless of previous roof installation, previous homeowners, or when the last roof was completed.

Curled Shingles

Curled shingles on your roof can be a clear indication that it’s time for a replacement. This occurs when the edges of the shingles start to curl upward or inward. It’s often caused by exposure to harsh weather conditions over time, such as sun, wind, and rain.

Curling shingles can compromise the integrity of your roof, leading to leaks and further damage if left unaddressed. If you notice this issue during a visual inspection of your roof, it’s crucial to take immediate action.

Damaged Roof Valleys

Damaged roof valleys can be a clear indication that your roof is aging and may need replacing. Roof valleys are the areas where two sloping sections of a roof intersect, creating a channel for water to flow off the roof.

Over time, these valleys can become damaged due to wear and tear from weather conditions or improper installation techniques. Signs of damage may include cracks, rust, or even missing shingles in the valley area.

Missing Shingles

When shingles go missing from your roof, it’s a clear sign that the integrity of your roof may be compromised. Missing shingles expose the underlying layers to potential water damage, which can lead to leaks and further deterioration.

If you notice areas where shingles are absent or have fallen off completely, it’s important to address the issue promptly. Ignoring this problem can result in more extensive repairs or even require a full roof replacement.

Consulting a Roofing Professional

Consulting a reputable professional roofer can help in determining the age and condition of your roof. Their expert assessment can help identify any potential issues or signs of replacement.

Professional Assessment

A professional assessment of your roof is crucial for maintaining its longevity and ensuring the safety of your home. Hiring a reputable roofing contractor to inspect your roof can help identify any underlying issues, such as leaks or structural damage, that may not be visible to the untrained eye.

These experts have the knowledge and experience to thoroughly evaluate the condition of your roof and provide accurate recommendations for repairs or replacement.

Expert Advice

homeowners getting advice from builder in construction site

Seeking expert advice when it comes to your roof can bring a multitude of benefits. First and foremost, professionals in the roofing industry have the knowledge and expertise to accurately assess the condition of your roof.

They can identify any potential issues or areas that may require attention before they become major problems.

Additionally, consulting a roofing professional ensures that you receive accurate information about the best course of action for your specific situation. They can provide guidance on whether repairs or a full replacement is necessary and offer recommendations on suitable materials and options tailored to meet your needs and budget.


Determining the age of your roof is crucial for proper maintenance and planning. Locating the building permit, requesting a receipt from the roofing company, or getting an estimate from a professional—can all help you to determine its age accurately.

Additionally, there are always clear signs that indicate when your roof may need to be replaced. These include curled shingles, interior water damage, buckling ceilings, damaged roof valleys, and missing shingles. 

However, it’s always wise to consult a roofing professional who can provide expert advice and assess any potential issues with your roof—which is why you shouldn’t hesitate to contact us at Anchor Point Roofing today!


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