How to Tell if You Need a New Roof
Key Takeaways / TLDR:
Look for curling, cracked, or missing shingles
Check for leaks, water stains, or sagging spots inside your attic
Watch for excess granules in your gutters after rain
Roofs over 20 years old are often ready for replacement
A professional inspection gives you the clearest answer
Introduction
Your roof doesn’t send alerts when it’s ready to be replaced, but it does show signs. Small issues can turn into bigger problems if they’re ignored, especially with Calgary’s mix of snow, hail, and sudden temperature changes.
At YYC Roof, we help homeowners understand what to look for so they can plan ahead and avoid emergency repairs. Here are the most common signs your roof might be due for replacement.
1. Shingles That Curl, Crack, or Go Missing
Your shingles are the first line of defense against the elements. Over time, they start to wear down.
If you see curled edges, cracked surfaces, or patches where shingles are missing, water can easily find its way underneath. You might even notice granules collecting in your gutters; another sign your shingles are breaking down.
A few damaged shingles can sometimes be repaired, but if you notice widespread wear, it’s usually time for a new roof.
2. Leaks and Stains Inside the House
Water stains on ceilings or in the attic are clear warning signs. Even a small leak can lead to insulation damage or mold growth if left unchecked.
During the day, go into your attic and look for any spots of sunlight coming through the roof boards. If you see light, water can get in the same way.
Leaks don’t always mean a full replacement, but they should never be ignored.
3. Roof Age and Past Repairs
Most asphalt roofs last about 20 to 25 years. If yours is approaching that range or has already gone through multiple repairs, it’s worth having a full inspection.
Calgary’s weather is tough on roofs; hail, wind, and freeze-thaw cycles can shorten a roof’s lifespan. Replacing it before problems get worse can save you from water damage and costly structural repairs.
4. Sagging or Uneven Rooflines
A sagging roof often means there’s damage beneath the surface, usually from moisture or weakened decking. You might notice the dip from the street or while cleaning gutters.
If you spot sagging areas, have them checked right away. They can be a sign of deeper structural issues that need professional attention.
5. Rising Energy Bills
If your heating or cooling bills have started climbing without any change in usage, your roof might not be insulating properly anymore. Poor ventilation or worn materials can let heat escape in winter and trap heat in summer.
A new roof with proper ventilation can make a noticeable difference in comfort and efficiency.
Final Thoughts
A roof doesn’t last forever, but knowing what to watch for helps you stay ahead of problems.
📞 Not sure if your roof needs replacing?
Reach out to YYC Roof for a professional inspection. We’ll give you an honest assessment and clear next steps so you can make the right choice for your home.