Metal roof solar mounting · No-penetration · Guaranteed seal

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.

Quote in 72 h
Our custom process

You describe. We calculate. You receive.

Every structure is dimensioned for your exact site — not for a national average. The process is simple on your side; the calculation stays rigorous on our engineering side.

  1. You describe your project

    Dimensions and model of your solar panels, postcode, space constraints, desired headroom, site access, schedule. The more precise the brief, the more precise the quote.

  2. Our engineering team calculates

    Real climate zone (wind and snow per Eurocode 1 — BS EN 1991 / NF EN 1991 / DIN EN 1991 / CTE / NTC), terrain orientation, exposure, soil type, allowable loads, vibrations, cyclic fatigue. Nothing is left to estimation.

  3. You receive your tailored structure

    A structure precisely dimensioned for your site and its environment. Delivered with assembly drawings, detailed bill of materials and assembly manual. Ready to install.

No catalogue datasheet replaces an engineering calculation. At Sunrak, the calculation comes before the quote — always.

Three solutions

No penetration, with penetration, or standing seam.

SOLUTION 01

Profiled clip no penetration

Mechanical clamping on the rib: zero perforation. Ideal for existing buildings with roof warranty.

SOLUTION 02

Self-drilling screw + EPDM

Direct fixing into rib crest with 6.3×80 stainless self-drilling screw + 19 mm EPDM washer.

SOLUTION 03

Standing seam clamp

For Kalzip / standing seam roofs. Clamped on the seam, no penetration, watertightness preserved.

Next step

Metal roof solar mounting quote in 72 h.