How to Tell If a Roofing Job Was Done Poorly
Avoid Costly Mistakes by Knowing the Warning Signs
A new roof is a major investment in your home’s protection and value. But what happens if the job wasn’t done right? Poor workmanship isn’t always obvious at first—but it can lead to costly repairs down the line. If you're researching signs of a bad installation or considering a follow-up roof repair service, this guide will walk you through exactly what to look for.
What Does a Bad Roofing Job Look Like?
Spotting a subpar roofing job often requires a careful eye, but there are clear signs that something isn’t right. Here’s what a bad roofing job looks like:
Visible Gaps or Uneven Shingles: Shingles should be aligned and flush with each other. Misaligned or overhanging shingles are a red flag.
Missing or Improper Flashing: Flashing protects vulnerable areas like chimneys and valleys. If it's missing or poorly installed, leaks are almost inevitable.
Nail Issues: Exposed nails or nails driven in at an angle can weaken your roof’s integrity. Overdriven nails can also tear shingles.
Poor Ridge Cap Installation: The top ridge should be properly sealed and covered. A poor ridge cap install is a common sign of corner-cutting.
Stains or Water Leaks Inside: If you see damp spots or water marks shortly after a roofing job, there’s a good chance it was done improperly.
These defects are more than cosmetic—they can lead to structural damage, mold, and the need for professional roof repair service sooner than expected.
How Do You Know If Your Roofing Contractor Is Ripping You Off?
It’s a common concern for homeowners: How do you know if your roofing contractor is ripping you off? Here are a few warning signs:
Vague Estimates or Contracts: A legitimate roofer will provide clear, itemized estimates and timelines.
Requiring Large Upfront Payments: A reputable contractor may ask for a deposit, but not the full payment before work begins.
Lack of License or Insurance: Always verify credentials and ask for proof of insurance.
Refusal to Show Completed Work: Good contractors take pride in their work and will have references or photos.
Pressure Tactics: If you’re being rushed into signing, it’s a red flag.
Protect yourself by doing due diligence—check online reviews, ask for references, and confirm licensing.
How to Check If a Roofer Did a Good Job
Not sure whether your last roofing contractor did the job right? Here’s how to check if a roofer did a good job:
Inspect the Attic: Look for signs of daylight coming through the roof boards or any damp insulation.
Check the Clean-Up: A professional roofer will leave your property clean, including picking up nails with a magnetic roller.
Review Warranty Info: A legitimate job should come with both a labor and manufacturer’s warranty.
Look for Uniform Shingles: They should lie flat and follow a consistent pattern. Check around edges, valleys, and ridges.
Ask for Before/After Photos: Reputable roofers will document their work.
If you spot issues, contact a qualified contractor for a follow-up inspection or roof repair service to address concerns before they escalate.
Trust Rangel Construction for Professional Roof Repair Service
When you invest in your roof, you deserve a job done right the first time. At Rangel Construction, we don’t cut corners. Our team is committed to high-quality workmanship, detailed inspections, and honest communication. Whether you’re dealing with the aftermath of a bad installation or want peace of mind with a second opinion, we’re here to help.
If you're unsure about the quality of your roof, schedule a trusted roof repair service today and protect your home from long-term damage
