MCS 012 Certification Becomes Mandatory – SL Fast Flat Under Review
From 10 August 2025, MCS 012 certification will be mandatory for all PV flat roof systems in the UK. Replacing “Clause 5.5.5,” the new regulation introduces a uniform quality and safety standard—acting as a guarantee for installers and system operators alike.
SL Rack is well prepared: the SL Fast Flat system, already widely used in the UK, has been submitted for certification. Its pre-assembled components and tool-free click-in technology make it ideal for quick, efficient, and reliable installation under the new guidelines.
Key Advantages:
- Quick and error-free installation thanks to pre-assembled components and click-in system
- Suitable for both south and east-west orientations on all types of flat roofs
- Optimal load distribution protects membranes and insulation
- Compact, standardised components for efficient storage and transport
- Durable, high-quality materials – 100% made in Germany