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Waterproof Ballast Flat Roof Mounting System

Installing solar panels on flat roofs requires a system that is both secure and protective of the roof membrane. Our Waterproof Ballast Flat Roof Mounting System is engineered to meet this exact challenge. This non-penetrating solution eliminates the need for drilling or fastening through the roof, thereby preserving the roof's integrity and its critical waterproofing layer. It is an ideal choice for a wide range of commercial and residential flat roof applications, including concrete roofs, EPDM, TPO, and modified bitumen surfaces. The system utilizes strategically placed ballast blocks to hold the solar array firmly in place, relying on weight rather than penetrations for stability. This approach not only simplifies the installation process but also provides a 100% waterproof guarantee, safeguarding your building from potential leaks. For those seeking a reliable Non-Penetrating Solar Ballast Mount for Flat Roof, our system offers unparalleled peace of mind. Its robust design ensures long-term performance even in harsh weather conditions, making it a superior Ballast Flat Roof Mounting System for Concrete Roof and other flat roof types. Discover the advantages of a truly Waterproof Solar Flat Roof Mounting System designed for durability and ease.


The design philosophy behind the Waterproof Ballast Flat Roof Mounting System prioritizes adaptability, strength, and corrosion resistance. Constructed from high-grade, anodized aluminum alloys, the entire framework is lightweight yet exceptionally durable, capable of withstanding decades of exposure to the elements without degradation. The system features a fully adjustable tilt mechanism, allowing installers to optimize the panel angle between 5 and 15 degrees to maximize energy capture based on geographic location. The pre-engineered components are designed for tool-free, snap-together assembly, significantly reducing on-site labor time and complexity. All necessary hardware, including stainless steel clamps and corrosion-resistant brackets, is included. The ballast trays are engineered to securely hold standard concrete pavers or specially designed ballast blocks, with the required weight meticulously calculated per array to meet local wind uplift codes without overloading the roof structure. This meticulous attention to detail in the Waterproof Ballast Flat Roof Mounting System ensures a secure, code-compliant, and high-performing solar installation.

Key Features & Specifications

  • Material: High-strength, anodized aluminum alloy (AA6005-T5)
  • Corrosion Resistance: Meets ASTM B117 salt spray test standards
  • Wind Uplift Rating: Designed to withstand up to 140 mph (225 km/h) wind speeds
  • Installation Type: 100% non-penetrating, ballasted system
  • Tilt Angle Range: Adjustable from 5° to 15°
  • Compatible Roofs: Concrete, EPDM, TPO, PVC, Modified Bitumen, Built-up Roof (BUR)
  • Waterproof Warranty: Full system waterproof guarantee
Component Description Material / Finish
Primary Rails Main support rails for panel attachment, length 2000mm Anodized Aluminum
Leg Assembly Adjustable height leg with integrated tilt adjustment Anodized Aluminum
Ballast Tray Modular tray to hold concrete ballast blocks Polypropylene (UV Stabilized)
Mid/End Clamps Stainless steel clamps for securing solar panels AISI 304 Stainless Steel
Mounting Brackets Connects leg assembly to ballast tray Anodized Aluminum
Fasteners & Hardware All necessary bolts, nuts, and washers A2/A4 Stainless Steel

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