How Can I Tell If My Roof Needs Replacing?

In a city like Winnipeg, where we face extreme cold, hailstorms, heavy snow loads, and harsh summer sun, your roof takes a serious beating year after year. But how do you know when a repair is enough or when it’s time to replace your roof entirely?

Here are the key signs every Winnipeg homeowner should watch for:

1. Shingle Damage or Bald Spots

Walk around your property and look up, do you see:

• Curling or cracked shingles?

• Missing granules (your eavestroughs may be full of them)?

• Exposed roofing felt or bare patches?

These are signs your shingles are past their prime. Most asphalt roof shingles in Manitoba last 15–20 years, less if exposed to hail or strong prairie winds.

2. Roof Age (15+ Years Old)

If your roof is 15–25 years old, it’s worth having a professional inspection even if there are no obvious leaks. Many roofing materials begin to deteriorate well before they fail visibly.

Tip: Check your paperwork or ask your realtor if you’re unsure when your roof was last replaced.

3. Leaks or Stains Inside the House

Water stains on ceilings, bubbling paint, or a musty smell in your attic? These are signs that moisture is seeping through your roof possibly from:

• Ice damming (common in Winnipeg winters)

• Worn-out flashing

• Underlayment failure

Ignoring these signs can lead to mold, insulation damage, and costly roof repairs down the line.

4. Sagging or Uneven Rooflines

A sagging roof deck or dips in the roofline could indicate:

• Structural issues in the decking or framing

• Long-term water saturation

• Poor attic ventilation leading to trapped moisture

This is a serious red flag.  Don’t wait to call our Winnipeg roofing professionals if you notice this.

5. Granules or Debris in the Eavestroughs

Check your gutters for asphalt granules, bits of shingle, or even bits of flashing. These materials often end up there after windstorms or hail, which Winnipeg sees more than its fair share of.Fact: Winnipeg sees some of the highest hail activity in Canada. One storm can accelerate roof aging by years.

6. Roof Just Doesn’t Look Right

Sometimes it’s just a feeling… the roof looks patchy, faded, or worn out. Trust your gut. Aesthetic issues can signal underlying wear, and replacing your roof can boost curb appeal and resale value, especially in older Winnipeg neighbourhoods like River Heights, St. Vital, or Wolseley.

What Should You Do If You See These Signs?

• Book a professional inspection; ideally with a Winnipeg-based roofing contractor familiar with local weather and code.

• Ask about product options like impact-resistant shingles, metal, or rubber roofing; great choices for our climate.

• Don’t wait until spring; fall and even winter roofing are possible with the right crew and materials.

Your roof is an essential component to the healthy function of your home.  Whether you’re dealing with storm damage, aging shingles, or leaks – don’t wait till its too late.  Act accordingly and prevent further cost and damage.