Metal roof solar mounting for trapezoidal and corrugated sheet.
Trapezoidal sheet solar mounting with profiled clips, no penetration of rib crests, integrated EPDM gasket. Corrugated roof solar mounting and standing seam solar clamps too. Compatible with all gauges (1.0, 0.75, 0.63 mm) and all profiles.
Start my studyYou commission. We calculate. You decide.
The study comes before the hardware quotation and produces usable plans for your site, whether or not you later buy the structure from Sunrak.
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Choose your study
Compact, Project or Pro according to installed capacity. You commission a standalone design service for your site and retain your project drawings.
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Complete the technical brief
Site, dimensions, modules, ground or roof, photographs and available drawings. Calculations start after the completeness check.
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Our engineering team calculates
Wind, snow, exposure, support, loads and connections are checked against the site data and applicable standards.
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Receive plans, then the hardware quote
After payment, the project-specific drawings are yours. Sunrak then prices the exact hardware; the study fee is creditable under the stated conditions.
Engineering comes before the hardware quotation. You then remain free to choose your supplier.
No penetration, with penetration, or standing seam.
Profiled clip no penetration
Mechanical clamping on the rib: zero perforation. Ideal for existing buildings with roof warranty.
Self-drilling screw + EPDM
Direct fixing into rib crest with 6.3×80 stainless self-drilling screw + 19 mm EPDM washer.
Standing seam clamp
For Kalzip / standing seam roofs. Clamped on the seam, no penetration, watertightness preserved.