Major Types in Roof Mounted Solar Racking Systems
In industrial and commercial construction, roof-mounted solar systems are a popular choice due to their security, fewer shading obstacles, and the added benefit of roof protection. Compared to ground-mounted systems, they are often more economical and better suited for projects where roof space is available.
When designing a roof-mounted solar system, the primary considerations must include ensuring the roof remains waterproof, fire-resistant, and structurally sound. Electrical safety standards are also essential, but it’s critical to account for additional building norms to create a safe and durable installation.
Here are two of the major types of roof-mounted solar racking systems:
Flat Roof Mounting
Flat roof mountings are ideal for maximizing solar efficiency, as they provide flexibility in orientation and tilt. While flat roofs are commonly found on commercial buildings, they can also be used in residential projects with flat roof surfaces.
Flat roof systems typically use a ballasted design, which involves securing solar panels to concrete bases. This approach can lower material costs as it reduces the need for metal in the mounting structure. For installations with solar tracking, aluminum structures can be attached to the concrete base, offering mobility for the solar panels.
Yuens Flat Roof Solar Mounting Solutions:
Adjustable Triangle System TP-1
Suitable for both flat and sloping metal roofs, offering easy installation, pre-assembly, and durability in severe weather.
Ballast System TP-2
Features fixed and adjustable options, with pre-assembled components for simple and fast installation.
RCC Flat Roof System TP-4
Adaptable for flat and sloping metal roofs, with quick installation and a choice of fixed or adjustable tilt angles.
Flat Roof Ballast System TP-7
An east-west solution that is easy to install, component-optimized, and cost-effective.
Sloped Roof Mounting
Sloped roof systems offer several options depending on the roof type and structure. The most common is the railed mounting system, where solar panels are attached to rails that are securely fastened to the rooftop using roof-mounted assemblies, bolts, and screws. Roof attachments in Yuens’ solutions include L foot hanger bolts, solar hooks, mid/end clamps, clip lock kit, etc.
Yuens Sloped Roof Solar Mounting Solutions:
Tile Roof System RP-1
Designed for tiled roofs, offering secure installation with minimal impact on the roof structure, compatible with various tile types.
Metal Roof System RP-2
Engineered for trapezoidal metal roofs, ensuring a strong, tailored fit.
Easy Installation, water leakage protection, non-penetration design.
Mini Rail Roof System RP-5
Lightweight and quick to install, reducing stress on the roof while maintaining efficiency.
Key Considerations for Roof-Mounted Solar Racking
- Solid Structure: Withstand heavy loads from wind, snow, and other environmental factors.
- Watertight Installation: Minimizing roof penetrations is crucial to prevent water leakage.
- Fire and Lightning Protection: Ensure the system complies with safety standards for fire and lightning protection.
- Roof Load Capacity: Consider the total weight of the system and its impact on the roof structure.
- Flexible Layout: Maximize available roof space for more panels if needed, especially in large-scale projects.
For more roof mounting systems, click here to explore Yuens product catalogue.
About Yuens
As a leading solar mounting manufacturer with a dedicated factory, Yuens specializes in producing durable aluminum solar racking systems for industrial and commercial applications. Contact us today to learn how Yuens can support your next solar project.