Most Common Signs of an Improper Roof Installation

 


Introduction

Your roof stands strong, protecting you from nature's whims—the rain's patter, the snow's embrace, and the sun's scorching fury. But what if it wasn't installed with care?

Improper roof installation is more common than we think. And where there's one installation hiccup in your Nashville roofing, there might be more. To avoid these troubles, we must learn to spot signs of a poorly done roof installation. It's not rocket science; anyone can do it.

So put on your detective hats, and with keen eyes get ready to help you save the trouble of losing big fat amount of your hard earned bucks.

Major Signs Your Roofer Missed the Mark

When it comes to getting a roof replacement, it's a substantial undertaking and a significant investment. Ensuring it's done correctly is crucial. 


Below are some major signs of a bad roof, if you notice any of it don't hesitate to call a professional roofing contractor to inspect it. Attempting a DIY fix could worsen the problem and put you at risk. 

Nails at its Peak and Bottom

Improper nailing of shingles can lead to significant issues with your roof. Two common problems are "slide-out" and "shiners." "Slide-out" occurs when the nails holding the shingles are placed too high, causing the layers to separate, and the shingles start slipping off. 


On the other hand, "shiners" happen when nails are placed below the designated nailing zone, which can result in visible nail heads. Over time, these exposed nails may rust and allow water to penetrate, leading to stains on your ceilings.


To protect your roof from such issues, it's crucial to follow proper nailing techniques and guidelines. Roofing nails should be the right material and size, and they must be placed correctly according to the manufacturer's instructions. If you notice missing shingles or signs of improper nailing, it's best to have a professional Nashville roofer inspect your roof.

Waters Loophole

When your roof shingles come together side by side, they create what's known as a "key way." During stormy weather, water can find its way through these gaps and trickle down to the shingle below. This natural process is nothing to worry about. 


However, trouble arises when a nail is positioned right at the junction of the key way. The exposed nail is prone to rusting over time, which opens the door for water to sneak into your home, causing those dreaded leaks. 


To prevent such problems, it's crucial to ensure that the nails are strategically placed to maintain a strong and watertight roof.  

Exposed Nails

One of the most common signs of poor roof installation is exposed nails. You’ll find exposed nails in certain areas of your roof, like the ridge cap terminations, pipe boots, HVAC vents, and specific flashings and it's just something that can't be avoided. 


However, to avoid potential issues, it's essential to cap these exposed nails with sealant. Surprisingly, many new roofs experience leaks simply because the nail heads were left unsealed.

Ventilation

Proper roof ventilation is crucial to maintain a comfortable and energy-efficient home. Without it, your roof and attic space can suffer from heat and moisture buildup, causing potential damage.


Another common concern is premature granule loss on shingles due to inadequate ventilation. These granules act as protective rocks on the shingles. 


If you notice granules coming out of downspouts or collecting in your gutters, it's a sign of a ventilation problem. While some granule loss is normal for new roofs, ongoing shedding is not.


Gutter Gaffes

Overflowing gutters can be a frustrating problem , even if you've kept them clean and debris-free. The issue might lie in their installation. Gutters  should have a gentle slope towards each downspout to ensure proper water flow. Check if you have the right type and enough downspouts for your roof's size. 


Position gutters 2-3 inches below the shingle overhang to catch water properly and avoid damage. Otherwise, water can damage the fascia board or miss the gutters, leading to pooling on the landscape below and potential foundation issues.


Regular maintenance is key to prevent water overflow and protect your home.

Leaky Surprises

One of the most obvious signs of bad roof installation is water leaking into your home. If you notice water stains on your ceilings or walls, don't brush them off as minor issues. Leaks can lead to serious structural damage and mold growth, affecting your home's integrity and your family's health.


Regular roof inspections can catch potential problems early, preventing major leaks and costly repairs. Also, invest in high-quality waterproofing materials to protect your roof against water intrusion.

Mismatched Shingles

A well-installed roof should be like a beautiful puzzle, with shingles fitting perfectly together.  Mismatched shingles not only make your roof look odd, but it can also lead to more significant issues. Mismatched shingles don't snugly fit together, making them more likely to come loose. This opens the door to leaks and other serious damage.


To avoid this headache, have clear communication with your roofing contractor about the materials they'll use

Sagging Support

A robust roof needs strong support from the inside, like a solid foundation for a house. But if you see your roof deck sagging or areas that seem to dip, it's a warning sign of poor installation. This sagging can lead to water pooling, weakening the structure even more and causing troublesome leaks.


To avoid common roofing problems it's crucial for your Nashville roofer to inspect and reinforce the roof's underlying structure before installing the new roof. With proper support and quality materials, your roof will stay strong and stable, providing the protection your home deserves. 

Roofing Felt

Roofing felt, also known as underlayment, is an essential layer of protection just beneath the shingles. In the past, it used to be made of felt, but nowadays, synthetic materials are commonly used. This underlayment serves multiple purposes, such as shielding the shingles from resin, providing a water barrier, and offering a degree of fire resistance.


If you notice an unusual appearance on your roof or it seems uneven, there may be an issue with the underlayment. Improper roof installation or missing underlayment can cause problems like raised spots, ridges, or dips on the roof's surface. These issues can lead to water pooling and expedite wear and tear on the roof.


To ensure a durable and visually appealing roof, make sure your roofer carefully inspects the roof deck before installation and corrects any underlying issues. Proper installation of underlayment is crucial for the long-term health and performance of your roof. 


If you're unsure about the presence or condition of the underlayment, it's best to consult a professional roofer who can assess the situation and make the necessary adjustments.

Storm Damage

Storm damage to roofs can be a significant concern. Severe weather events like hailstorms, heavy rains, strong winds, and hurricanes can wreak havoc on your roof's integrity. Signs of storm damage include missing or damaged shingles, dented or cracked roofing materials, and water leaks. 


If you suspect your roof has suffered storm damage, it's essential to have it inspected by a professional Nashville roofer promptly. Timely repairs or replacements can prevent further issues and safeguard your home from potential water damage and structural problems.

Poor Workmanship

When it comes to roofing, craftsmanship matters! One of the most apparent signs of a bad roofing job is poor workmanship. It's like an artist's brush strokes - if they are sloppy, the painting won't look right. Similarly, in roofing, uneven shingles, gaps in flashing, and signs of shaddy installation are glaring red flags.


Don't rush to judge, though. Sometimes, you might not notice a bad job immediately. Take your time to examine everything carefully and don't hesitate to ask your contractor plenty of questions. 


A skilled and honest roofing contractor will take pride in their work and gladly address your concerns. By ensuring top-notch workmanship, you can rest assured that your roof will not only look great but also provide reliable protection for your home.

Select a Trusted Nashville Roofer for Superior Quality and Peace of Mind


Choosing the right Nashville roofer is about more than just finding someone to fix your roof—it's about ensuring quality and reliability for years to come. Start by looking for roofers with stellar reviews and comprehensive insurance coverage. This attention to detail offers assurance that, should any issues arise, you're well-protected.


Timing is also key. Plan your roofing needs to coincide with the most favorable seasons, ensuring the work can be carried out under the best conditions.

Expert Nashville roofing contractors bring a wealth of knowledge to the table. Whether it's conducting thorough inspections, performing roof replacements, or installing a new roof, their expertise is your gain. Trust in their detailed evaluations to not only address immediate concerns but also to navigate future roofing requirements. With their seasoned advice, you can maintain your roof’s integrity and navigate its upkeep with confidence.

Tim Leeper

Tim Leeper Roofing - leading roofing contractors in Middle Tennessee. We offer commercial residential roofing services in Nashville and surrounding areas. Our services include roof inspections, maintenance, repairs, and replacements. Get in touch with us at our website to request a free estimate.

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