Signature Exteriors

Photo of toolbelt with instrument and nail gun lying on asphalt or bitumen shingle on top of the new roof under construction residential house or building

The Importance of Installing Shingles to Manufacturers’ Specifications

When installing shingles on your roof, following the manufacturer’s specifications is crucial for the proper performance and longevity of your roofing system. Shingles are specifically designed and tested to meet strict standards set by the manufacturer, which include precise installation techniques, materials, and procedures. This article will explore why adhering to these specifications is essential for your roof’s warranty, weather resistance, energy efficiency, aesthetics, and durability.

Warranty Protection

Installing shingles to manufacturers’ specifications is to protect your warranty. If shingles are not installed according to the manufacturer’s instructions, the warranty may be voided, leaving you without coverage for potential issues.

Weather Resistance

Your roof serves as the first line of defense against the elements, and shingles play a critical role in protecting your home from rain, wind, snow, and other weather conditions. Proper installation of shingles ensures that they are securely fastened to your roof, minimizing the risk of blow-offs during high winds or heavy storms. If shingles are not installed correctly, they can become loose or misaligned, compromising their ability to provide effective weather resistance and potentially leading to costly water damage to your home’s interior.


The appearance of your roof can impact your home’s curb appeal and value. Shingles installed correctly will look better and more uniform, enhancing the visual appeal of your roof and home. On the other hand, misaligned shingles can create an unsightly and uneven appearance, detracting from the overall aesthetics of your property. Proper installation according to the manufacturer’s specifications can help ensure your roof looks visually appealing and complements your home.


Shingles installed to manufacturers’ specifications are more likely to be durable and have a longer lifespan. Proper installation ensures that the shingles are securely attached to the roof, reducing the risk of lifting, curling, or other damage over time. Shingles not installed correctly may be more prone to premature wear and tear, requiring frequent repairs or replacement, which can be costly and inconvenient.

Signature Exteriors Can Help

In conclusion, installing shingles to manufacturers’ specifications is essential for your roofing system’s proper performance and longevity. It protects your warranty, ensures weather resistance, improves energy efficiency, enhances aesthetics, and promotes durability.

Working with a professional roofer with experience installing shingles and meticulously following the manufacturer’s instructions is highly recommended. By doing so, you can know that your roof is installed correctly, providing reliable and durable protection for your home for years to come. Reach out to Signature Exteriors today for a quote on installing your new roof.