Worldwide Certifications

S4 Mounting System operates within a framework of independent third-party certification,
ensuring full compliance with UK regulatory requirements and alignment
with industry best practices.

For the UK market, S4 Roofit has successfully achieved:

  • MCS 012 certification,
    confirming system performance and compatibility with approved photovoltaic modules

  • BBA assessment,
    confirming compliance with NHBC Standards for use in new-build residential construction

These certifications validate the system’s suitability for residential and large-scale housing developments, providing confidence to housebuilders, developers, distributors and installers.

S4’s certification strategy is designed to support long-term market stability, product durability and regulatory continuity as photovoltaic technologies evolve.

Ongoing Certification Strategy

In parallel, S4 Mounting System is actively progressing additional certifications to support international market deployment, including Europe, North America and other regulated markets.

This structured approach ensures that all S4 systems are developed, tested and validated against the highest applicable standards, without compromising industrial scalability or installation simplicity.