Fastening Systems for Metal Roofs
Safe and watertight solutions for photovoltaic installations in metal roofs.
Fast and watertight fixing for metal roofs
C-Solar’s Metal Roof Fixing Systems allow the installation of photovoltaic modules without elevated structures or complex perforations, guaranteeing clean, safe, and completely watertight integration.
Its design allows the installation of photovoltaic modules without the need for elevated structures, maintaining a clean architectural integration and reducing the number of anchor points.
This system is based on structural aluminum profiles and stainless steel fixings, guaranteeing high durability and strict compliance with the CTE and the Eurocodes.
Advantages of C-Solar fixing systems
Quick and efficient assembly
Pre-designed micro-rail systems to reduce handling and installation times.
Guaranteed waterproofing
The anchors include specific gaskets to ensure a tight seal on the sheet metal.
Superior durability
Manufactured in structural aluminum and stainless steel screws with a guarantee of up to 20 years.
Total compatibility
Adaptable to trapezoidal, corrugated or sandwich panel roofs, regardless of the sheet metal model.
Certified technical design
Verified engineering according to CTE and Eurocódigos, ensuring structural safety.
Available Versions
CS-ON Microrail
The system CS-ON Microrail allows photovoltaic modules to be installed directly on the sheet metal, maintaining aesthetic integration and minimizing the protrusion of the assembly.
Main features:
- Direct and waterproof anchoring without risk of leaks.
- Uniform distribution of loads on the roof.
- Allows free thermal expansion of the system.
- Ideal for roofs with a shallow slope.
CS-PDA Microrail
Designed for sloped or flat roofs, the CS-PDA Microrail minimizes the number of fixing points and speeds up the assembly process.
Main features:
- Reduces the necessary anchors.
- Direct and secure fixing to the structural support.
- Manufactured in structural aluminum with stainless steel screws.
- Suitable for industrial buildings and commercial metal roofs.
CS-PDA Continuo
The continuous profile provides a more robust solution for metal roofs that require greater stability and load distribution.
Main features:
- Maximum rigidity thanks to the continuous profile.
- Compatible with different types of metal roofing.
- Quick and safe assembly.
- Ideal for areas with more demanding wind loads.
Technical Specifications
| Material | High-resistance structural aluminum and stainless steel screws. |
|---|---|
| Type of Fixing | Direct and waterproof anchoring on the crest of trapezoidal sheet metal or sandwich panel. |
| Assembly | Microrail system with watertight fixings and pre-designed components for rapid installation. |
| Compatibility | Metal roofs: trapezoidal, corrugated, or sandwich panel. |
| Normative | Designed and verified in accordance with CTE and Eurocodes. |
| Warranty | Up to 20 years. |
Completed Projects
Reference solar installations that demonstrate the reliability, quality, and performance of our photovoltaic structures.
Companies that Trust Us
Major brands and engineering firms have chosen our solar structures for their reliability and proven performance.
Contact us
Do you have a photovoltaic project underway or in the design phase? Our technical team will advise you on choosing the most suitable structure and prepare a personalized quote without obligation.
Factories & Central Offices (Spain)
Polígono Ind. Molí d’en Xec, Nave2 –
08291 Ripollet, Barcelona, Spain
+34 935 272 760
Factories & Offices LATAM Distribution (Argentina)
Alexander Fleming 46 1º Piso,
M5577 Rivadavia, Mendoza, Argentina
+54 9 263 479-3912









