Certified. Safe. Sustainable.

About Us

At Nulok, we work with developers, architects and contractors to deliver high-spec roofing systems where sustainability, kerb appeal and functionality come together. Our patented metal batten and link-channel system ensure precise alignment, reduced material waste, faster installs, and the ability to integrate solar tiles either from day one or retrofitted in future.

From London townhouses to Loch Lomond Estate and heritage-listed properties throughout the UK, Ireland & Channel Islands, Nulok is trusted on projects where performance and appearance both matter.

Certified. Safe. Sustainable.

  • BBA Certified for compliance and technical assurance
  • A1 Fire Rated components for maximum safety
  • 100% Recyclable steel system, reducing carbon impact
  • 30-year system warranty and long service life

Why Architects & Developers Choose Nulok

  • Architectural quality: crisp, uniform finish with natural slate or ceramic tiles
  • Future-proofed: solar-ready by design, with proven efficiency up to 22.8%
  • Programme certainty: faster, cleaner installs, ideal for offsite/modular and traditional builds
  • Low maintenance: durable system designed for UK climate and conditions

Whether it’s a sensitive heritage restoration or a flagship sustainable development, Nulok provides a modern, fully certified roofing solution that looks immaculate and performs for decades.

Dont’ just take our word for it!

We needed a reroof & wanted to also integrate solar to help lower bills. Nulok were great to deal with & the installation was fast and neat. We are already seeing the benefits.

Paul – UK