How to Know When It’s Time to Replace Your Roof
Your roof works hard year-round, especially here in Ottawa where harsh winters, heavy snow, and strong summer storms are the norm. But like every part of your home, a roof doesn’t last forever. Knowing when it’s time for a replacement can help you avoid costly water damage, structural issues, and energy loss down the road.
In this post, we’ll walk you through the top signs your roof might need replacing, and what your options are when it’s time for something new.

1. Your Roof Is Over 15–20 Years Old
If your roof is approaching the 15–20 year mark (especially for asphalt shingles), it’s smart to have it inspected, even if you haven’t noticed any major issues yet. Materials like metal or slate last longer, but regular maintenance is still key.
Pro Tip: Not sure how old your roof is? Check property records or ask your home inspector.
2. Shingles Are Curling, Cracking, or Missing
Your shingles are your roof’s first line of defense. When they start curling at the edges, cracking, or falling off entirely, moisture can seep underneath and cause damage.
Common causes:
- UV exposure
- Ice and snow buildup
- Poor installation or aging
This is especially common in older asphalt or cedar shake roofs.
3. There Are Water Stains Inside Your Home
Water stains on ceilings or in the attic are one of the clearest signs that your roof is failing. If you notice discolouration, mold, or musty smells indoors, don’t wait. Even a small leak can lead to bigger problems like wood rot or insulation damage.
We recommend acting quickly to prevent further structural issues.
4. You Can See Daylight Through Your Attic
Head into your attic on a sunny day. If you can see streaks of light coming through the roof boards, that’s a sign that the decking has weakened or deteriorated. These gaps can allow water, wind, and pests to enter your home.
5. Granules Are Falling Off Your Shingles
Check your gutters or downspouts for tiny black granules, these come from asphalt shingles as they age and lose their protective coating. A few granules are normal, but large amounts are a red flag that your shingles are wearing out.
6. Ice Dams Form in Winter
Ice dams form when heat escapes through the attic, melting snow that then refreezes along the edges of your roof. This can be a sign of poor insulation or ventilation, both of which may point to a roof that needs attention.
Roof Replacement Options
If it’s time for a new roof, here are the materials we recommend:
- Asphalt Shingles: Affordable and widely used. Great for most homes and budgets.
- Metal Roofing: Extremely durable and long-lasting. Excellent for harsh weather.
- Slate Tiles: Elegant and durable, though heavier and more expensive.
- Cedar Shakes: Natural and stylish, but require more maintenance.
At Orozco Bros Construction, we’ll walk you through all your options and help you choose what fits your home, your style, and your budget.
Final Thoughts
Replacing a roof is a big investment, but it’s also one of the best ways to protect your home and improve its value. If you’re noticing any of the warning signs above, contact our team for a free, no-pressure inspection. We’re here to make the process easy and stress-free from start to finish.
Need a quote or second opinion?
Book an appointment or call us at +1 (647) 718-3412
We’re happy to help.
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