Union Corrugating Company offers a diverse range of metal roofing and siding panels, designed for residential, commercial, and industrial applications. These panels are engineered for durability, efficiency, and aesthetic appeal, with a variety of profiles and materials to suit different construction needs. Proper installation is critical to ensuring the longevity and performance of these systems. Based on the available documentation, this article outlines the installation considerations, compatibility with accessories, and key technical specifications for Union Corrugating metal roofing panels.
Overview of Union Corrugating Metal Roofing Systems
Union Corrugating’s metal roofing panels are manufactured across ten facilities in the central and eastern United States. The company has a long-standing reputation for producing high-quality, sustainable metal products that provide both structural integrity and visual appeal. The panels are available in a range of profiles, including corrugated, standing seam, and specialized designs such as the Advantage-Lok II. Each panel type is suited to different installation conditions, substrates, and building requirements.
The 2-1/2" Corrugated, 7/8" Corrugated, and PBR panels are among the most commonly used systems. These panels are characterized by their corrugated profiles, which provide additional structural strength and flexibility in installation. The Advantage-Lok II is a standing seam system designed for high-end applications with a concealed fastener and enhanced wind resistance.
Each panel type is available in various gauges, including 22, 24, 26, and 29 gauge steel, offering different levels of durability and cost-effectiveness depending on the application. The panels can be installed over solid substrates or open framing, depending on the structural design of the building and the specified load requirements.
Installation Considerations for Corrugated Metal Roofing Panels
The 2-1/2" Corrugated and 7/8" Corrugated panels are versatile options for both residential and commercial applications. These panels feature a corrugated profile that provides structural stability and allows for installation over solid substrates or open framing. The 2-1/2" Corrugated has a more subtle wave pattern compared to the 7/8" Corrugated, making it a popular choice for buildings that require a traditional or rustic appearance.
Both panel types are available in a range of widths, with the 2-1/2" Corrugated offering a 24" coverage width and the 7/8" Corrugated available in two widths: 34.67" for the 24 Gauge Profile and 29.33" for the 26 Gauge Profile. The availability of multiple gauge options allows for customization based on the specific load requirements and aesthetic preferences of the project.
The installation process for these panels typically involves securing the panels to a substrate using fasteners that are compatible with the panel’s design. The panels are designed for easy installation, with a focus on minimizing labor time and ensuring long-term durability. Proper alignment and fastening are essential to prevent issues such as water infiltration or panel distortion.
Installation of PBR Metal Roofing Panels
The PBR panel is a specialized corrugated panel designed for roofing applications. It features an additional purlin-bearing leg, which provides enhanced support and stability when installed on roof structures. The PBR panel is particularly well-suited for use in areas with high snow loads, as it allows for the integration of snow guard systems.
The PBR panel can be used in conjunction with various snow guard systems, including the SnoBar, ColorBar, SnoCleat PBR, and SnowCatcher. The installation of snow guards typically involves either screw-down or adhesive mounting methods, depending on the specific system and the manufacturer’s recommendations. The placement of snow guards is critical to ensure even distribution of weight and to prevent ice dams or excessive snow accumulation.
When installing PBR panels, it is important to follow the manufacturer’s guidelines regarding fastener placement, panel orientation, and overlap specifications. The panels should be installed in a manner that ensures proper drainage and minimizes the risk of water infiltration. The use of a compatible underlayment or secondary water barrier is recommended, especially in areas with heavy rainfall or extreme weather conditions.
Standing Seam Roofing Systems: Advantage-Lok II
The Advantage-Lok II is a standing seam metal roofing system designed for high-performance applications. It features a 1" seam height and a concealed fastener system, which contributes to its sleek appearance and enhanced weather resistance. The panels are available in 12" and 16" widths and can be manufactured in 24-gauge steel, 26-gauge steel, or 0.032-inch aluminum.
The Advantage-Lok II is suitable for installation on roofs with a minimum slope of 3:12. It can be installed over plywood or metal decking substrates, depending on the structural requirements of the building. The concealed fastener system ensures a clean, finished look while also improving the panel’s resistance to wind uplift and water infiltration.
Given the complexity of standing seam systems, installation should be performed by experienced professionals who are familiar with the specific requirements of the panel type. Proper installation involves the use of specialized tools and techniques to ensure that the seams are properly locked and sealed. The use of compatible fall protection equipment is also recommended for worker safety during installation and maintenance.
Compatibility with Accessories and Safety Equipment
Union Corrugating panels are designed to work with a range of accessories and safety equipment to enhance their functionality and ensure safe installation and maintenance. For example, the PBR panel is compatible with various snow guard systems, which are essential for areas with heavy snowfall. These systems help prevent the buildup of snow and reduce the risk of structural damage or collapse.
In addition to snow guards, standing seam panels such as the Advantage-Lok II require specialized fall protection equipment to ensure the safety of workers during installation and maintenance. The company provides a compatibility chart that outlines the most suitable fall protection products for each panel type. This chart serves as a reference for contractors and building owners to select the appropriate safety equipment based on the specific panel profile.
The use of compatible accessories and safety equipment is critical to ensuring the long-term performance and safety of the roofing system. Contractors should consult the manufacturer’s documentation to verify the compatibility of all components before installation.
Material and Gauge Options
Union Corrugating offers its metal roofing panels in a variety of materials and gauges to meet the diverse needs of different projects. The most common materials include steel and aluminum, each offering distinct advantages in terms of durability, weight, and cost.
Steel panels are available in 22, 24, 26, and 29 gauge options, with lower gauge numbers indicating thicker and stronger panels. These panels are suitable for a wide range of applications, from low-slope industrial buildings to high-end residential structures. Aluminum panels, on the other hand, are available in a 0.032-inch thickness and are particularly well-suited for coastal or high-moisture environments due to their corrosion resistance.
The choice of material and gauge should be based on the specific requirements of the project, including the expected load, environmental conditions, and aesthetic preferences. Contractors should consult the manufacturer’s recommendations to determine the most appropriate material and gauge for each application.
Environmental and Structural Considerations
When installing Union Corrugating metal roofing panels, it is important to consider the environmental conditions and structural requirements of the building. Factors such as wind speed, rainfall, temperature fluctuations, and snow load can all impact the performance and longevity of the roofing system.
For example, in areas with high wind speeds, panels with a higher gauge or a more robust profile may be necessary to ensure adequate resistance to wind uplift. Similarly, in regions with heavy rainfall, the use of a secondary water barrier or underlayment may be recommended to prevent water infiltration.
Structural considerations such as roof slope, framing type, and load-bearing capacity should also be taken into account during the installation process. Panels should be installed in accordance with the manufacturer’s specifications to ensure proper support and alignment. In some cases, additional structural reinforcement may be required to accommodate the weight of the panels and any accessories such as snow guards or fall protection equipment.
Conclusion
Union Corrugating Company offers a range of metal roofing panels that are designed for durability, performance, and aesthetic appeal. The 2-1/2" Corrugated, 7/8" Corrugated, and PBR panels are versatile options for a variety of applications, while the Advantage-Lok II standing seam system is ideal for high-end residential and commercial buildings. Each panel type has specific installation requirements, material options, and compatibility with accessories and safety equipment.
Proper installation is essential to ensuring the long-term performance and safety of these systems. Contractors should follow the manufacturer’s guidelines and use compatible components to achieve optimal results. By considering factors such as environmental conditions, structural requirements, and material selection, building owners and professionals can make informed decisions that contribute to the success of their projects.