What is a Low Slope Roof? Key Aspects and Materials Used
When it comes to residential architecture, roofs come in numerous designs and styles, each serving its own functional and aesthetic purpose. Among these, the low slope roof stands out for its unique characteristics and specific material requirements. In this blog post, we’ll explore the essentials of low slope roofs, why they’re distinct, and the best materials to use for such structures. Additionally, we will highlight how Restoration Roofing can assist you in choosing and installing the right materials for your roofing needs.
Defining Roof Pitch and Low Slope Roofs
The term “roof pitch” refers to the angle or steepness of a roof, which is typically calculated as the vertical rise over a horizontal span of 12 inches. This measurement is crucial in determining the type of roofing that is suitable for a structure. Roofs with a pitch below 2:12 are classified as low slope roofs. This means they rise less than 2 inches for every 12 inches of horizontal spread.
Low slope roofs are less common in residential settings, often leading to a lack of familiarity among homeowners. The shallow pitch of these roofs presents unique challenges, particularly in terms of water drainage. Unlike steeper roofs where water naturally flows down to the gutters, low slope roofs require specialized materials to prevent water accumulation and potential damage.
Challenges with Common Roofing Materials
Asphalt shingles, popular in many residential applications, are generally unsuitable for low slope roofs. The primary reason is their inability to handle the ponding or accumulation of water, which is a common issue with flatter surfaces. Prolonged exposure to standing water can lead to leaks, reduce the lifespan of the shingles, and ultimately void warranties if installation guidelines are not followed.
Recommended Roofing Materials for Low Slope Roofs
Given the limitations with traditional shingles, alternative materials are recommended for low slope roofs:
- Membrane Roofing Systems: This category includes options like EPDM (ethylene propylene diene monomer), PVC (polyvinyl chloride), and TPO (thermoplastic polyolefin). These materials come in large, continuous sheets that are sealed at joints to prevent leaks. EPDM, a durable synthetic rubber, is especially valued for its longevity and resistance to weathering. PVC and TPO are known for their reflective properties that help in reducing cooling costs, although they require regular cleaning to maintain their appearance and effectiveness.
- Metal Roofing Systems: Metal roofs can be suitable for low slope applications but require careful installation to ensure proper drainage. Standing seam metal roofs are preferred due to their ability to expand and contract with temperature changes without compromising the integrity of the roof. Alternatively, exposed fastener systems are less expensive but may require more maintenance due to the potential for fastener loosening over time.
How Restoration Roofing Can Help
Choosing the right material for a low slope roof is critical to its effectiveness and longevity. Restoration Roofing specializes in providing expert advice and installation services for all types of roofing materials suitable for low slope roofs. With a focus on quality and durability, Restoration Roofing can help you select the best option based on your specific needs, local climate, and aesthetic preferences. Their expertise ensures that your roof will be installed correctly, providing maximum protection and performance.
Work With Restoration Roofing
Low slope roofs require careful consideration of materials and installation techniques to avoid common issues like water ponding. By understanding the characteristics of suitable roofing materials and enlisting the help of specialized professionals like Restoration Roofing, homeowners can ensure their low slope roofs are both functional and durable. Whether you opt for a synthetic membrane or a metal roofing system, the right choice will contribute to the long-term health and beauty of your home.
For all your roofing needs, trust the experts at Restoration Roofing. We’re more than just a Collierville TN roofing company; we’re your partners in home protection. Contact us today!
Give us a call at 901-854-3402 or fill out our Contact Us form and we will reach out to you with our next available inspection. Make sure to follow us on Facebook and Instagram for more tips on finding the best roofing contractor for you.
