Trapezoidal tin roof sheet have been widely used in industry due to its economics. Here we share 5 common solar panel mounting systems for Trapezoidal metal roof.

1. L-feet

This is the most popular solar mounting bracket for Trapezoidal steel roof. It could connected to steel or wooden beam by one Stainless steel self-tapping bolt, which could be also used on sandwich roofing, and corrugated roof.

2. Stainless steel A2 hook

This A2 solar hook will be fixed to metal sheet by 4pcs self-tapping screw. The connection is strong. But the metal sheet spec need to be checked if the hook size could match it.

3. Aluminum hook

The alu hook is similar with above A2 solar mounting hook, but it could be customized according to different metal roof sheet, which is also cheaper.

4. Short rail

This is the most cheapest solar panel mounting brackets.

Solar panel could be fixed by Only three components: mid clamps, end clamps and Mini Rail.

The installation is much easier, and the Rail costs have been greatly reduced.

5. L-feet and Hanger Bolt

This is the strongest solar panel mounting system. The hanger bolt will be fixed to the wooden beam or steel beam directly. For sure, the costs is also the highest one.

All above brackets are penetrated solution. PV Non penetrating roof mount need to be checked according to your specific project info. Pls contact us to get the customized offer.