Standing Seam Metal Roofing | Pro Roof Group

Standing seam metal roofing is a hidden fastener roofing system designed for long-term durability, weather resistance, and a clean, modern appearance. Unlike exposed fastener metal roofs, standing seam panels are secured using concealed clips and interlocking seams, allowing the roof system to expand and contract naturally while maintaining a watertight seal. These systems are commonly used on residential and commercial properties throughout Georgia due to their longevity, wind resistance, and low maintenance requirements.

At Pro Roof Group, we install multiple types of standing seam metal roofing systems to match roof slope, building design, and performance needs

Standing seam metal roofing systems are installed using either mechanically seamed or snap-lock panel connections. While both are considered premium hidden fastener systems, the primary difference lies in how the seams are formed during installation and where each system performs best.

Snap-lock standing seam roofing panels lock together by snapping over concealed clips, allowing for a faster installation process. This system is typically used on steeper roof slopes and is a popular choice for residential and light commercial metal roofing projects.

Mechanically seamed standing seam roofing panels are joined using specialized seaming equipment that mechanically crimps the seams together. This creates a fully locked seam that provides enhanced resistance to wind-driven rain and is ideal for low-slope roofs, commercial buildings, and applications requiring maximum weather protection.

Choosing the right standing seam system depends on roof pitch, building use, and environmental exposure. Our team evaluates each project to recommend the most effective solution for Georgia’s climate and coastal conditions.

Underlayment is one of the most critical — and often overlooked — components of a standing seam metal roofing system. While metal panels provide the primary weather barrier, the underlayment serves as the final line of defense against moisture intrusion, heat transfer, and long-term deck protection.

Standing seam metal roofs generate significantly more heat than traditional shingle systems. Because of this, standard synthetic felt underlayment's commonly used on asphalt shingle roofs are not designed to perform under metal roofing conditions and can deteriorate prematurely over time.

At Pro Roof Group, we install standing seam metal roofs using a full-coverage, high-temperature peel-and-stick ice and water shield across the entire roof deck before any metal panels are installed. This self-adhering membrane is engineered to withstand extreme heat while providing superior adhesion, waterproofing, and protection around fasteners, seams, and penetrations.

By using a high-temperature underlayment as part of a complete standing seam roofing system, we enhance long-term performance, reduce the risk of leaks, and help ensure the roof performs as designed for Georgia’s climate conditions.

In many standing seam metal roofing installations, performance isn’t just about the metal panels—it’s about how the entire system is built beneath them. One key component in a properly designed standing seam roof is the use of furring strips or purlins as part of a complete roofing system.

Furring strips create a consistent attachment surface for standing seam panels while forming a controlled air space between the roof deck and the metal panels. This added separation helps manage heat, moisture, and long-term roof movement, allowing the system to perform more efficiently over time.

At Pro Roof Group, we evaluate each structure to determine whether a furring strip system is appropriate based on roof design, slope, and environmental conditions. When used, this approach provides several important benefits:

• Improves airflow beneath the metal panels
   
• Helps reduce heat transfer into the structure
   
• Allows natural expansion and contraction of metal roofing
   
• Creates a flatter, more uniform finished appearance
   
• Enhances overall system longevity
   

Rather than treating standing seam roofing as individual components, we build it as a unified system—designed to work together from the roof deck up. This approach helps ensure better performance in Georgia’s heat, humidity, and seasonal weather while delivering a higher-quality finished roof.