How to Know When It’s Time for a Roof Replacement
Your roof is one of the most important parts of your home. It protects you from rain, snow, wind, and sun. But over time, even the best roofs wear out. If you wait too long to replace it, you could face costly repairs or even structural damage.
At Rooster Roofing, we help homeowners in Janesville, WI, and surrounding areas like Brodhead, Delavan, Edgerton, Beloit, Evansville, Milton, Monroe, Madison, and Lake Geneva spot early warning signs before major damage happens.
In this guide, we’ll cover:
✔ Signs You Need a Roof Replacement
✔ How Age Affects Your Roof
✔ When Repairs Aren’t Enough
✔ How to Choose the Right Roofing Material
✔ Why Regular Inspections Matter
Let’s help you decide if it’s time for a new roof!
1. Signs You Need a Roof Replacement
Missing or Damaged Shingles
Shingles protect your roof from water and weather. If you see:
- Missing shingles (leaving gaps)
- Cracked or curling shingles
- Loose granules (look like sand in gutters)
…your roof may be failing.
Storm damage (hail, wind) can speed up wear. If you see multiple areas with missing shingles, a roof replacement might be better than small repairs.
Leaks & Water Stains
Water inside your home is a big red flag. Check for:
- Brown/yellow stains on ceilings or walls
- Damp spots in the attic
- Mold or mildew smells
Even small leaks can lead to rot, mold, and structural issues. If leaks keep coming back, your roof needs a full replacement.
Sagging Roof
A sagging roof means serious problems—possibly rotted decking or weak supports. This is an emergency—call a licensed roofer right away!
Granule Loss in Gutters
Asphalt shingles shed granules as they age. If your gutters are full of black sand-like granules, your roof is wearing out.
Moss or Algae Growth
In humid areas like Southern Wisconsin, moss and algae can trap moisture, causing rot. If cleaning doesn’t help, you may need a new roof.
2. How Age Affects Your Roof
Most asphalt shingle roofs last 15-25 years. If your roof is 20+ years old, it’s time to start planning a replacement—even if damage isn’t obvious yet.
Metal Roofing Lasts Longer
If you want a longer-lasting option, metal roofing can last 40-70 years with proper care.
Does Your Roof Look Old?
- Curling or buckling shingles
- Fading color
- Frequent repairs needed
An old roof won’t protect your home as well, leading to higher energy bills and more weather damage.
3. When Repairs Aren’t Enough
Small roof repairs can fix minor issues, but if you notice:
✅ Multiple leaks
✅ Large missing sections
✅ Rot or mold spreading
…a full roof replacement saves money long-term.
Avoid Costly Repairs Later
Waiting too long can lead to:
- Water damage inside walls
- Pest infestations
- Higher insurance claims
A professional roofing contractor Rooster Roofing can tell you if repairs or replacement are best.
4. Choosing the Right Roofing Material
Asphalt Shingles
✔ Affordable
✔ 15-25-year lifespan
✔ Good for Wisconsin weather
Metal Roofing
✔ Lasts 40-70 years
✔ Great for snow & wind
✔ Improves energy efficiency
Other Options
- Slate/tile (long-lasting but heavy)
- Solar panel-ready roofs (save on energy bills)
We help Janesville, WI homeowners pick the best roofing materials for their budget and style.
5. Why Regular Roof Inspections Matter
A yearly roof inspection helps catch problems early. Look for:
- Loose flashing
- Clogged gutters
- Attic moisture
Rooster Roofing offers free inspections to keep your roof in great shape.
Need a Roof Replacement in Janesville, WI?
If your roof shows multiple signs of damage, don’t wait! Rooster Roofing provides:
✅ Free inspections
✅ Honest recommendations
✅ Quality roof replacements
We serve Janesville, Brodhead, Delavan, Edgerton, Beloit, Evansville, Milton, Monroe, Madison, and Lake Geneva.
Contact Us Today!
📞 Call for a free estimate
🌐 Visit our website
📅 Schedule an inspection
Don’t let a failing roof risk your home—get a strong, long-lasting roof with Rooster Roofing!