Signs of a Poor Roofing Job in New Jersey
Nothing’s worse than paying for a “new roof” only to realize it was done wrong. In New Jersey, we see it all the time — rushed installations, unskilled crews, and homeowners left dealing with leaks just months later. If you suspect your roof wasn’t installed correctly, here’s how to tell before small issues turn into expensive problems.
1. Uneven or Crooked Shingles
Look up at your roof from the street. The shingles should form clean, straight lines. If they look wavy, misaligned, or uneven, that’s a sign your roofer cut corners on installation. Poor shingle layout can lead to gaps, leaks, and faster wear.
2. Exposed or Overdriven Nails
Roofing nails should be placed just under the shingle overlap — not visible or sticking out. Exposed nails let water seep in, and overdriven ones can tear the shingle material. This mistake often voids manufacturer warranties.
3. Improper Flashing
Flashing protects your roof’s most vulnerable areas — chimneys, vents, and valleys. If it’s bent, missing, or sealed with excessive caulk instead of metal, leaks are inevitable. This is one of the most common signs of a sloppy roofing job.
4. Missing Drip Edge
A drip edge helps guide water away from your fascia and gutters. Without it, rainwater can back up under the shingles, leading to rot and mold. Any professional roofer knows this small detail makes a big difference.
5. Poor Attic Ventilation
If your attic feels like a sauna in summer or collects condensation in winter, your roofer likely skipped proper ventilation. Over time, trapped heat and moisture can destroy roof decking and reduce lifespan by years.
6. Early Leaks or Stains
Water stains on ceilings or attic beams just months after installation? That’s not normal. New roofs should remain watertight for decades. Early leaks almost always mean flashing or underlayment issues that need immediate attention.
7. No Cleanup or Debris Left Behind
Professional roofing crews respect your property. If you’re left with nails in the driveway or materials scattered in the yard, it reflects carelessness — both on and off the roof.
How to Fix a Bad Roofing Job
If you suspect poor workmanship, get a second opinion from a reputable contractor like Tetti Roofing. We’ll inspect the roof, identify problem areas, and provide a detailed repair plan — often saving you from full replacement costs.
Why Homeowners Trust Tetti Roofing
Tetti Roofing takes pride in doing things right the first time. Every project is handled by licensed professionals using premium materials and manufacturer-approved methods — backed by solid warranties and satisfied customers across New Jersey.
Call us: (908) 617-1544
Visit us: 350 Grove St Suite 205, Bridgewater, NJ 08807
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Final Takeaway
A poorly installed roof costs more in the long run. If something doesn’t look right, don’t wait — get it inspected. Contact Tetti Roofing today for an honest assessment and expert repairs you can count on.