When install solar panels on concrete roofs, the first thing is that we should maintain the roofs waterproofing. Artsign company have some solar mounting systems that not penetrate into your roofs but rather add weight(ballast/concrete blocks) to keep your solar system down.

Ballast solar systems
Design features: 
1)The solar panels can be south orientation or can be east-west orientation. 
2)Pre-assembled solar structures makes easier installation.
3)Fixed customized degree or adjustable degree design.(10-15,15-30,30-45)  
4)suitable for different range of wind load and snow load.
5)Australia AS/NZS 1170.2- Wind load report, SGS report- Chemical & physical test.

Customized angled solar panels systems

Some concrete roofs are low-sloped, we can make solar stands according to your detailed requirements.
Design features: 
1)Customized according to your specific requirements
2)Both aluminum and steel materials are optional
3)20 years warranty
4)Easy to install

Solar adjustable tilt kit
Using anchor bolts to fixing the mounting on the concrete roof, it does not penetrate the roofs, but also it is one of the most economical solar tilt structure solutions.
Design features:
1)All components will be pre-assembled.
2)The angle can be choose: 10-15, 15-30, 30-45.
3)Easy installation

Conclusion
You can harness the power of the sun to generate clean, renewable energy for your home if you install a right solar panels system on your concrete roof. Choosing the right type of solar panels for your roof depends on several factors, including your budget, roof space, and the climate in your area.
No matter which type of solar panel structures you choose, ARTSIGN is one of the best solar mounting manufacturer can advise you on the best option, explaining each of its unique advantages.
For any inquiry of solar panel mounting system, pls contact us, E-mai:sales@artsign.net.cn, Whatsapp / Wechat / Skype:+008618030235875, thanks.