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Is it normal for a new roof to look wavy?

When homeowners invest in a new roof, they naturally expect a pristine, smooth finish. However, it’s not uncommon for new roofs to appear wavy, especially in the initial stages after installation. This can be concerning, but understanding the reasons behind it and knowing when to seek professional advice can help alleviate these worries.

Causes of a Wavy New Roof

1. Settling of Materials: One of the primary reasons a new roof might look wavy is the natural settling of materials. New shingles and underlayment need some time to adjust to the roof’s surface and the environmental conditions. During this period, slight irregularities can appear, but these usually smooth out within a few weeks or months as the materials conform to the roof's structure.

2. Moisture and Weather Conditions: Moisture can cause shingles to swell and buckle. If the roof was installed in a particularly humid or wet period, this could temporarily impact its appearance. Similarly, significant temperature changes can cause the roofing materials to expand and contract, leading to a wavy look until the roof acclimates.

3. Installation Issues: Sometimes, a wavy roof may indicate an issue with the installation process. If the shingles were not aligned correctly or if the underlayment was not laid flat, it could result in an uneven surface. This is particularly true for complex roofing systems with multiple layers or intricate designs.

4. Structural Issues: The waviness could also stem from structural problems in the roof deck itself. If the decking is uneven or damaged, it can cause the shingles to lay unevenly. In such cases, the underlying issue must be addressed to ensure the longevity and effectiveness of the new roof.

5. Material Quality: The quality of roofing materials can also affect the final appearance. High-quality materials typically settle better and are more resilient to weather changes. Conversely, lower-quality materials might show more waviness, especially if not installed perfectly.

When to Be Concerned

While some waviness in a new roof can be normal, especially soon after installation, there are instances where it might signal a problem that requires attention:

1. Prolonged Waviness: If the roof doesn’t settle after a few months and the waviness persists, it might indicate an underlying issue that needs to be addressed.

2. Severe Unevenness: If the roof appears extremely uneven, it’s advisable to consult a professional. This could point to serious installation errors or structural problems that could affect the roof’s performance and durability.

3. Water Leaks or Damage: Any signs of water leaks or damage inside the home could be linked to the roof's waviness. Immediate inspection and repair are crucial in such cases to prevent further damage to the property.

4. Warranty and Guarantees: If the waviness falls under the concerns covered by the warranty provided by the roofing company, homeowners should not hesitate to request an inspection and possible rectifications.

What to Do

If you notice that your new roof looks wavy and it doesn’t seem to improve over time, it’s important to take action. Here are steps to consider:

1. Document the Issue: Take photographs and notes about the waviness. This documentation can be useful if you need to discuss the issue with the roofing contractor or file a warranty claim.

2. Consult the Installer: Contact the roofing company that installed your roof. They should inspect the roof to determine if the waviness is a temporary condition or if it requires corrective measures.

3. Seek a Second Opinion: If you're not satisfied with the response from the original installer, consider getting a second opinion from another roofing professional. This can help ensure that you receive an unbiased assessment of the situation.

For homeowners in Statesville facing concerns about a wavy new roof, professional help is just a call away. Contact Providence Roofing for expert advice and solutions. With their experienced team and commitment to quality, they can assess your roof and provide the necessary assistance to ensure your roof looks and functions perfectly. Reach out to Providence Roofing in Statesville for peace of mind and top-notch roofing services.


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