Flat roofing offers several practical advantages for both residential and commercial properties in Swannanoa, NC, including a modern aesthetic and efficient use of space. However, flat roofs come with unique challenges that require proper maintenance and awareness. Understanding common flat roofing problems and taking preventive measures can significantly extend the life of your roof.

Poor Drainage
One of the most common issues with flat roofs is poor drainage. Unlike pitched roofs, flat roofs do not naturally channel water toward gutters. This can lead to water pooling, which may cause leaks, structural damage, and premature deterioration of roofing materials. To prevent these problems, ensure your flat roof has a slight slope for proper water runoff. Regular cleaning of gutters and downspouts is also essential to prevent blockages and water accumulation.
Leaks and Moisture Buildup
Leaks are a serious concern for any roof, and flat roofs are particularly vulnerable due to their minimal slope. Moisture can accumulate and penetrate the roofing surface, leading to leaks, mold growth, and structural damage. Routine inspections help detect potential leaks early. Focus maintenance on sealing seams and edges where water is most likely to enter, and remove debris that can trap moisture.
Blistering, Splitting, and Ridging
Flat roofing materials, including EPDM, TPO, and bitumen, are susceptible to blistering, splitting, and ridging. These problems often result from poor installation, extreme temperature fluctuations, or trapped moisture under the roof surface. Early detection through regular inspections can prevent major issues. Using high-quality materials and hiring experienced professionals for installation significantly reduces the risk of these problems.
UV Damage
Flat roofs in areas with high sun exposure, such as North Carolina, are prone to UV damage. Prolonged exposure can make roofing materials brittle and prone to cracking, especially on older roofs or those made from less UV-resistant materials. Applying a reflective coating can protect your roof from UV damage, improve energy efficiency, and extend its lifespan.
Ponding Water
Ponding water occurs when water collects in low spots on a flat roof and fails to drain properly. This is particularly common in regions with heavy rainfall. Ponding not only increases the risk of leaks but can also promote algae and vegetation growth, further compromising the roof. Proper drainage and addressing low points are critical. In some cases, installing additional drains or pumps may be necessary to prevent water accumulation.
Ensure Your Flat Roof Stays in Prime Condition in Swannanoa, NC
Preventing common flat roofing problems starts with routine maintenance and professional installation. At Balken Roofing of Swannanoa, NC, we understand the unique challenges flat roofs face and provide the expertise and tools to keep your roof in top condition.
Whether you are concerned about leaks, drainage issues, or want to ensure your flat roof can withstand the elements, our team is ready to help. Schedule a consultation or learn more about our flat roofing services by calling 828-662-3027 or filling out our online form. Our professionals are committed to delivering the highest quality workmanship and service in Swannanoa, NC, and surrounding areas.






