Why Do Asphalt Shingles Ripple and How to Address It?
Roofing is an integral part of any home, ensuring safety and protection from external elements. One of the most common roofing materials is asphalt shingles. However, homeowners often notice a rippling effect on their shingles, which can be a cause for concern. Let's delve into the reasons behind this phenomenon and how Unisource Roofing can help.
The Role of Sheathing in Roof Stability
Sheathing is the backbone of your roof. It supports the entire roofing structure and bears the weight of the asphalt shingles. Typically crafted from top-tier materials like oriented strand board (OSB) or plywood, it's affixed securely to the joists and trusses.
When sheathing isn't installed correctly, it can lead to a wavy appearance in the asphalt shingles. Proper installation mandates a specific gap in the sheathing to accommodate expansion and contraction due to temperature changes. Neglecting this gap can make roofs susceptible to damage from varying temperatures and moisture.
The Importance of Undamaged Felt Underlay
The felt underlayment is another crucial component, holding the asphalt shingles firmly on the sheathing. However, when this underlayment gets exposed to elements like humidity or morning dew, it can develop wrinkles. This is a primary reason why roofing services in Louisville KY, such as Unisource Roofing, avoid installations during wet conditions.
If a roofer staples a damp and wrinkled felt underlayment, it can lead to damage, making the underlayment and, consequently, the shingles appear wavy or rippled. The solution? Ensure the felt underlayment is thoroughly dried before securing it.
Addressing Expansion and Contraction
Asphalt shingles, by design, need gaps during installation. These gaps are essential to prevent the shingles from pressing against each other during temperature-driven expansion and contraction. Absence of these gaps can cause the shingles to adopt a wavy appearance. The remedy often involves removing and replacing the affected shingles.
Unisource Roofing: Your Trusted Partner
If you're facing issues with rippled asphalt shingles or need roof repair in Louisville KY, look no further than Unisource Roofing. Our team of Louisville roofing experts ensures top-tier workmanship, timely delivery, and a commitment to excellence. With our vast experience and dedication, we stand out among the numerous Louisville roofing companies, ready to serve your roofing needs.
In conclusion, understanding the reasons behind rippled asphalt shingles and addressing them promptly ensures the longevity and efficiency of your roof. Always trust professionals like Unisource Roofing to provide the best solutions for your roofing concerns.