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NTS achieves BBA third-party certification for NTSROOF® suite of products – setting a new benchmark in off-site roof solutions

National Timber Systems – part of National Timber Group (NTS) is proud to announce its NTSROOF® suite of products has been awarded third-party certification by the British Board of Agrément (BBA) – Agrément Certificate No: 25/7437 Product Sheet 1 and 2.

The BBA’s rigorous assessment process involved extensive evaluation of data and test results, ensuring that NTSROOF suite of products meet the highest standards of design and manufacture. This certification provides builders and developers with the confidence that NTSROOF is a reliable and compliant roof solution for a wide range of residential projects.

NTSROOF is a fully engineered, panelised roof system designed for rapid installation and minimal on-site assembly. Its innovative design allows up to four roofs to be installed in a single day, significantly reducing construction time and labour costs. The system is pre-insulated and delivered complete with all necessary components, including dwarf walls, gable and party spandrels, eliminating the need for multiple trades on-site.

“Achieving BBA third-party certification for NTSROOF®, SUPER-SPAN® and NTSROOM is a testament to our commitment to delivering high-quality, compliant, and sustainable roof solutions, continuing our dedication to ensuring our products are Simple Safe Secure, while allowing the builder to do “less on site.” said Philip Carney, Technical & Innovation Director at National Timber Systems. “This achievement underscores our focus on innovation and excellence in off-site manufacturing.”

BBA certification of the NTSROOF suite of products enhances its appeal to national housebuilders and developers seeking reliable, compliant, and cost-effective roof solutions. With the growing demand for off-site manufactured systems, the NTSROOF suite of products is poised to play a pivotal role in the future of construction.

BBA third-party certification reinforces NTSROOF as a trusted, core panelised roof solution in the industry—offering the assurance that a product bearing a BBA Agrément Certificate meets the highest standards of reliability and performance.

The NTSROOF suite of products features the NTSROOF® panelised roof system, the NTSROOM™ integrated floor and roof solution, and the SUPER-SPAN® roof system—offering spans of up to 10.2 metres without the need for steel or timber purlins – ideal for large detached houses or dormer bungalows.

For more information on any of the NTSROOF suite of products by National Timber Systems, please visit the NTSROOF product page.

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National Timber Group.
Registered Office: Bramall Lane
Sheffield,
South Yorkshire,
S2 4RJ
Company Reg Number: 10887323
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