How can I tell if my roof is leaking? 5 Signs of a Leaky Roof
Many homeowners wonder, “How can I tell if my roof is leaking?” Well, as winter transitions to spring in Michigan, this is the perfect time to check for signs of roof leaks. After months of snow, ice, and freezing temperatures, your roof may have problems that you couldn’t see before. At Chandler Inspections, we’ve seen how early detection can save Grand Rapids homeowners thousands in repair costs. Here’s how to tell if your roof is leaking and what to do about it.
How Do I Know If My Roof Is Leaking?
The truth is, roof leak symptoms aren’t always obvious. Water doesn’t always drip directly from ceiling to floor in a convenient, easy-to-spot manner. Instead, moisture often travels along roof panels, down rafters, and through insulation before becoming visible inside your home.

How to Check for Roof Leaks: A Comprehensive Guide
Finding a roof leak requires methodical inspection. Start in your attic, as most signs of water damage appear there first. Using a flashlight, examine the underside of the roof for water stains, mold growth, or dampness. Pay special attention to areas around roof vents, chimneys, and where roof planes meet.
If you’re wondering how to find roof leaks in attic spaces properly, schedule your inspection for a sunny day. Have someone spray water on the roof while you look for light coming through, which indicates potential entry points for moisture.
Signs of Roof Leak in Attic Spaces
Your attic is the first line of defense when identifying roof issues. Here are key signs of roof leak in attic areas that shouldn’t be ignored:
- Moisture Buildup on Rafters: Dampness or water droplets on wooden beams indicate recent water intrusion.
- Wet Insulation: Insulation that’s damp or compressed has likely absorbed water from a leak above.
- Water Stains: Discoloration on wood surfaces or attic flooring suggests water has penetrated your roofing system.
- Damaged Flashing: If you see light through the flashing or notice damage in your attic, you may have a leak.
- Signs of Water on Attic Contents: Cardboard boxes or stored items showing water damage point to roof leaks.
Roof Leak Symptoms Throughout Your Home
Beyond the attic, watch for these roof leak symptoms in your living spaces:
1. Water Stains on Ceilings or Walls
One of the most common signs of a roof leak is discolored patches on your ceiling or walls. These water stains often appear yellowish or brownish and may grow over time. If you notice new stains, especially after heavy rain, this is a clear indicator that water is finding its way into your home.
2. Musty Odors in Upper Floors
Musty odors often indicate moisture gathering from a roof leak. These smells can develop before visible damage appears, making your nose a valuable tool for early detection.
3. Damaged Shingles Visible from Ground Level
Examining your roof from a safe distance might reveal damaged shingles that have cracked, curled, or gone missing entirely. These weaknesses allow water to penetrate your roofing system.
4. Water Damage on Exterior Walls
Check for peeling paint or water stains on exterior walls, particularly where they meet the roofline. These signs of water may indicate that moisture is traveling down from compromised roof areas.
5. Ceilings or Walls Showing Moisture
Bubbling paint, sagging drywall, and soft spots on ceilings or walls are clear signs of a roof leak. This leak can cause damage inside your home.
Act Quickly When You Spot Problems
When you notice any signs of a leak, act quickly to prevent water damage from spreading. Even small leaks can lead to significant structural issues, mold growth, and compromised insulation if left unaddressed.
When Professional Inspection Makes Sense
While homeowners can identify many warning signs, determining the exact source of a leak often requires professional expertise. At Chandler Inspections, our certified inspectors serve Grand Rapids and surrounding Michigan communities with comprehensive roof assessments that can:
- Pinpoint the exact location of leaks, even in challenging areas
- Identify hidden moisture using specialized equipment
- Detect problems before they cause significant damage
- Provide documentation for insurance claims if needed

Conclusion: Stay Ahead of Roof Problems
By learning these signs of roof leaks and checking regularly, you can protect your Michigan home from water damage. Remember, the question isn’t just “how do I know if my roof is leaking?” but “how quickly can I address it?” when problems arise.