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A solar mounting structure is an aluminum or steel frame system designed to hold solar panels in the correct position and tilt angle to maximize sunlight absorption.
Aluminum rail: the main load-bearing part that secures the entire panel system.
Mid clamps – End clamps: firmly hold the solar panels in place and prevent movement.
L-foot brackets: connect the aluminum rails to the roof or underlying steel frame.
Stainless steel bolts and screws: durable, rust-resistant fasteners suitable for outdoor use.
Using an improperly designed mounting frame can cause panels to detach, bend, or become hazardous in strong winds. A high-quality, standard-compliant solar aluminum frame can last up to 25 years alongside the solar system.
Solar mounting structures for tiled roofs require specialized tile hooks, while installations on metal sheet roofs typically use L-foot brackets attached directly to the roof ribs. Choosing the right type ensures faster installation without damaging the roof structure.
Aluminum frames for residential roofs
Lightweight, durable, and easy to install — ideal for households or villas with tiled or metal roofs.
Galvanized steel frames for large-scale projects
Used in solar farms, factories, or industrial zones. These structures offer excellent load-bearing capacity and wind resistance.
Ground-mounted systems
Specially designed to be anchored into soil or concrete foundations, commonly seen in solar farm projects.
Buy complete, standardized sets
Avoid assembling separate parts on your own, as mismatched sizes or components can lead to safety risks and reduced durability.
Choose reputable suppliers
Prioritize direct manufacturers with quality control certifications — those who can offer technical support, fast shipping, and ensure standard-compliant materials tailored to each roof type.
Securely and correctly fix the solar panels
Ensure safety during storms and strong winds
Optimize the tilt angle for maximum sunlight exposure
Solar Rail (Aluminum Rail)
The main structural element, usually made of 6005-T5 or 6063-T6 aluminum, provides firm support for the panels.
Aluminum Brackets
Includes A-brackets, Z-brackets, and L-brackets — these help form the proper angled frame to mount the panels.
Mid Clamp and End Clamp
These components secure the panels to the rails, usually made from aluminum with rubber gaskets for vibration resistance and anti-oxidation.
Bolts, screws, and connecting parts
Stainless steel bolts and expansion anchors ensure strong, rust-resistant connections that enhance the system's longevity.
Specialized roof accessories
Includes Z-brackets, L-brackets, tile hooks, and rubber pads — designed for easy installation without damaging the roof.
Analyze the installation site
Each roof type requires specific accessories — e.g., Z-brackets for metal roofs, A-frames for flat roofs, and tile hooks for tiled roofs.
Choose suitable materials
Prioritize extruded aluminum and 304 stainless steel for lightweight, durable, and easy-to-install solutions.
Check warranties and standards
Work with suppliers that offer quality certifications, clear warranty terms, and the ability to customize for specific projects.
Choose the correct sun-facing direction and calculate wind load
Avoid placing panels too close to the roof surface to prevent heat buildup
Ensure proper waterproofing at drilling points
It’s best to purchase from direct manufacturers to ensure quality and cost-efficiency.
Brimetal Vietnam supplies complete rooftop solar mounting structures, aluminum solar brackets, mid and end clamps, and extruded aluminum rails for hundreds of solar projects across Vietnam.