Replacing a roof is a major expense for homeowners, but so is neglecting the necessary replacement and dealing with the damaged infrastructure and water damage that follows. It's very important to keep a close eye on the condition of your roof and know when it's time to make the call.
Here are five clues that can help you figure out if your roof needs replacing.
It might sound too simple, but your neighbours' roofs can tell you a lot. If your home was built around the same time as the houses around you, your roof is likely on a similar age and wear schedule. Take a walk around the block, or look out a second-floor window at the roofs nearby — especially any that face the same direction as yours, since sun exposure affects wear differently depending on orientation.
New asphalt shingles are coated with granules that give them their rougher texture. As shingles age, they shed granules and start to look smoother. If you're noticing a buildup of small granules in your gutters or at the base of your downspouts, that's often a sign your shingles have worn down and your roof may need replacing.
An unusual jump in your heating or cooling costs can point to a roof that isn't insulating the way it used to. If your energy bills have climbed noticeably without an obvious explanation, it's worth having your roof inspected. Most utility providers can pull up your usage history if you want to check for trends.
Icicles hanging along the roofline might look pretty, but they're often a sign that heat is escaping through the attic and melting snow unevenly, which then refreezes at the eaves. It's worth checking every side of your roof during the winter, including areas you might not usually look at, like the back of the house.
Shingles are your roof's first line of defense against the weather. Look for shingles that are curling at the edges, cracked, or missing altogether. Once shingles start failing in a widespread way, your roof can no longer do its job properly, and it's time to start planning a replacement.
If you're not sure whether your roof needs replacing, don't hesitate to reach out to a professional. They can take a closer look and help you decide on the right next step for your home.