Your commercial roof is one of the most important investments in your building. Yet, it’s also one of the most overlooked — until leaks or major issues occur. The good news? With just a few routine maintenance steps, you can extend your roof’s life and avoid expensive repairs down the road. Here are simple roof maintenance tips every business owner should know.
1. Inspect Your Roof Regularly
Schedule a professional roof inspection at least twice a year — ideally in the spring and fall. Between inspections, walk the roof yourself (if safe) and look for common signs of trouble:
- Cracks, blisters, or bubbling on the membrane
- Pooling water or clogged drains
- Missing or damaged flashing
- Debris buildup, especially near drains or edges
Pro Tip: Keep a photo log of your inspections to track changes over time.
2. Clean Gutters and Drains
Blocked gutters and roof drains are a leading cause of ponding water, which can weaken your roof’s membrane and structure. Make sure all drainage systems are clear of leaves, dirt, and debris.
Best Practice: Clean gutters quarterly, or more often if trees are nearby.
3. Trim Overhanging Branches
Trees near your building can drop leaves and branches on the roof, causing damage or blocking drainage. Overhanging limbs also provide easy access for pests.
Tip: Trim trees so no branches hang directly over the roofline.
4. Repair Minor Issues Immediately
If you see a tear in the membrane, rust on metal panels, or lifted flashing, don’t wait. Even small problems can lead to serious water intrusion if left unattended.
Avoid This Mistake: Don’t rely on temporary fixes like duct tape or caulk. Always use proper commercial-grade materials or call a professional.
5. Check Seals Around Rooftop Units
HVAC systems, vents, and skylights have flashing and sealants that degrade over time. Inspect these areas for signs of wear and make sure all connections are watertight.
Warning Sign: Soft or discolored insulation near mechanical units may signal a leak.
6. Keep Foot Traffic to a Minimum
Rooftop foot traffic from maintenance crews can wear down the membrane over time. If your roof is accessed often, consider adding walkway pads to high-traffic areas.
Bonus: Label roof access points clearly to guide technicians and prevent unnecessary damage.
7. Schedule Professional Maintenance
Many roofing companies offer commercial maintenance plans. These typically include scheduled inspections, cleaning, minor repairs, and documentation — all of which reduce long-term costs.
Why It Pays Off: Routine care helps you stay under warranty and catch issues early.
Conclusion: Prevent Now, Save Later
Simple roof maintenance isn’t just about preventing leaks — it’s about protecting your entire building, your assets, and your peace of mind. With regular inspections, quick fixes, and a little care, you can avoid the headaches and high costs of emergency roof repairs.
Need help with a roof maintenance plan? Contact CMP Roofing today to schedule a free inspection and keep your business roof in top shape year-round.