Natural Fibre Insulation Week 2025

The Event

Join the Alliance for Sustainable Building Products and the ASBP Natural Fibre Insulation Group for the 2^nd annual showcase of natural fibre insulation (NFI) products and systems, with a series of in-person events, CPDs, tours and practical hands-on workshops taking place across the UK from 20^th – 24^th October 2025.

#NFIWeek2025 will once again provide architects, designers, specifiers, contractors and clients with access to some of the leading industry experts from the ASBP Natural Fibre Insulation Group, which includes the major manufacturers and suppliers of natural fibre insulation in the UK.

#NFIWeek2025 is an opportunity to find out more about the multiple benefits of natural fibre insulation, get hands-on with NFI via practical demonstrations, and embark on tours of production facilities and site visits.

The Natural Way – Innovation, Insulation & Interaction – 21 October

“Join us for an exclusive hands-on experience at our newly launched training facility. Explore best-in-class examples of wall, floor, and roof assemblies for both new builds and retrofits – featuring natural fibre insulation throughout.”

Panelised Building Systems & Wood Fibre Insulation – 21 & 22 October

“Oakwrights, in collaboration with STEICO, is pleased to host a two-day open event focused on innovative panelised construction systems and sustainable wood fibre insulation solutions. The event is designed for architects, specifiers, and construction professionals, offering insight into the WrightWall and WrightRoof systems, STEICO’s bio-based materials, and the benefits of low-carbon construction.”

Locking Up Carbon with Hempcrete & Woodfibre Insulations – 22 October

“Join Simon Ayres (MD Lime Green) and Graham Durrant (Owner of Hemp-Lime Spray Ltd.) to learn about how to use and install hempcrete for different types of buildings, including with woodfibre insulation. Plus, discover their low energy and carbon potential.”

Warmcel – All About Recycled Newspaper Insulation – 23 October

“Join PYC’s Jasper Meade and Rich Hibbert at their Passivhaus offices as they present on Warmcel cellulose insulation, including physical properties, manufacturing process, performance and resilience testing, along with technical detailing within different construction types.. Following this there will be a site visit, to see a recently completed house insulated with Warmcel.”

Sisalwool Open Workshop – 24 October

“Visit our workshop and get to know our natural fibre insulation with a presentation from Sisalwool’s John Ferguson and Gavin Moore, plus live demos alongside a barbecue lunch. Meet the team and take home Sisalwool samples and merch.”