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A new roof is one of the biggest investments a homeowner will ever make, right up there with kitchen remodels and HVAC systems. But unlike those projects, most people don’t know what a well-installed roof should actually look like. You might glance up, admire the fresh shingles, and assume everything went smoothly. But looks can be deceiving.
Without knowing what to check, it’s easy to miss small problems that could lead to leaks, ventilation issues, or even warranty headaches down the road.
Why a Post-Installation Inspection Matters
Roofing is more complex than it might seem. Beneath those neat rows of shingles or tiles, or behind those sheets of metal, lies a system of layers, ventilation components, water barriers, and flashing. All of this has to be working together to protect your home from the elements. Because of this complexity, it’s easy for small mistakes to go unnoticed if you don’t know what to look for.
Once the last nail is driven and the crew packs up, it might feel like your roofing project is officially done. But before you breathe that final sigh of relief, there’s one more step that can make a big difference: the post-installation inspection.
This isn’t about second-guessing your contractor. It’s about making sure everything was done correctly, because even small errors can lead to major issues if left unchecked. A missed flashing detail, a poorly installed vent, or leftover debris in the gutters may not seem urgent now, but they can cause problems in the months ahead.
An inspection also gives you peace of mind. It confirms the quality of the work, ensures compliance with local building codes, and provides a solid foundation for any manufacturer or workmanship warranties tied to your new roof.
What Homeowners Should Look For
Even if you’re not a roofing expert, there are several key areas you can check to make sure the job was done right. A careful walkaround, along with a few interior checks, can help you catch issues early and feel more confident about your investment.
Overall Workmanship
Start with a general visual inspection.
- Are the shingles evenly aligned and securely fastened?
- Do the ridgelines look clean and straight?
- Are there any signs of poor craftsmanship, like exposed nails, buckling shingles, or inconsistent patterns?
The roof should look neat, not patchy or rushed.
Roof Edges and Flashing
The edges of your roof are critical for water management. Make sure a metal drip edge has been installed along the eaves and rakes to guide water away from your fascia. Around chimneys, vents, and valleys, check that metal flashing is in place, properly sealed, and not lifting or separating from the surface.
Ventilation Components
Proper ventilation helps regulate temperature and moisture levels in your attic. Check that intake vents (usually under the eaves) and exhaust vents (at or near the ridge) are present and unobstructed. Missing or incorrectly installed vents can lead to mold, warping, or premature shingle failure.
Cleanliness and Cleanup
A professional crew should leave your property as clean as they found it. Walk around your home and check for leftover shingles, packaging, nails, or other debris. Pay special attention to your driveway, flower beds, and gutters, common places for loose nails or scraps to accumulate.
Attic Inspection (If Safe to Access)
If it’s safe to enter your attic, take a quick look during daylight hours. You shouldn’t see any sunlight coming through the roof deck unless there are intentional vents. Check for signs of water stains, damp insulation, or blocked airflow. These can point to early trouble that may not yet be visible from the outside.
Should You Hire a Third-Party Inspector?
Not every homeowner needs to bring in an outside expert, but in some cases, it’s a smart move.
A third-party roof inspector offers an unbiased opinion and may catch issues that aren’t obvious to the untrained eye. This can be especially valuable if you didn’t work with the roofing company directly, inherited the roof as part of a home purchase, or simply want reassurance before the final payment is made.
Inspections can range from basic visual assessments to more detailed reports that include moisture readings, attic evaluations, and even drone footage. While there’s a cost involved, it can be worth it if it prevents a future repair or helps you navigate a warranty claim down the line.
If your roofing project was connected to an insurance claim, a third-party inspection might also help confirm that all work was completed to code and within the approved scope.
What to Do If You Spot a Problem
Even with a professional crew, issues can occasionally slip through. The key is to address them quickly before minor concerns become major repairs.
Start by documenting what you see. Take clear photos, make notes about the location and nature of the issue, and, if possible, compare it to the initial contract or scope of work. Whether it’s a missing vent, uneven shingles, or debris left behind, having a record helps clarify communication.
Next, reach out to your roofing contractor. A reputable company will welcome the opportunity to inspect the concern and make it right. In many cases, they’ll schedule a follow-up visit, explain what happened, and resolve the issue without any additional cost to you.
If the contractor is unresponsive or dismissive, don’t let it slide. Review your warranty documentation, check for applicable workmanship guarantees, and consider involving a third-party inspector or local building authority if necessary. Acting promptly increases the chances of a fair and timely resolution.
Trust the Best Lakeland Roofers for Peace of Mind
A new roof should bring you confidence—not lingering questions. Taking the time to inspect the finished work (or bringing in an expert to do it) ensures that your investment is protected from day one. Whether you’re checking for visible flaws or making sure your attic is properly ventilated, those extra steps can save you time, money, and stress down the road.
At Stronghold Roofing & Solar, we believe a job isn’t done until the homeowner feels secure and satisfied. Our team takes pride in delivering high-quality workmanship and thorough communication every step of the way. If you’re planning a roof replacement (or need a second opinion on a recent install) we’re here to help Florida homeowners get the peace of mind they deserve.
If you ‘re in the Lakeland area, contact us for a free roof estimate!
FAQs | Post-Installation Inspection
How do I know if my new roof was installed correctly?
Look for clean, even shingle lines, properly sealed flashing, and a tidy job site. You can also check your attic for signs of light, moisture, or poor ventilation.
Is it normal to see nails or debris after a roofing job?
No. A professional crew should clean up thoroughly. If you notice nails, shingles, or packaging left behind, contact your contractor to address the issue.
Should I inspect the roof myself or hire someone?
A basic walkaround inspection is helpful, but hiring a third-party inspector can provide added peace of mind—especially after a major project or insurance claim.
What if I find a problem weeks after the installation?
Document the issue and contact your roofing company right away. Most reputable contractors will honor their workmanship warranty and resolve it promptly.
Can I inspect my attic even if I’m not a roofing expert?
Yes, but only if it’s safe to do so. Look for water stains, damp insulation, or daylight where it shouldn’t be. These are early signs that something may need attention.
