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Tunnels & Basements

Our GRP phenolic flooring products are suited to shafts and tunnels which house ventilation and emergency exit facilities.

Available in both open mesh and solid format in a russet red colour for easy identification on-site, they are designed to withstand prolonged fire exposure without sustaining structural damage. Please note that phenolic products may be subject to extended lead times.

We also offer a range of Dura Slab heavy duty GRP trench covers for use in basements and below ground structures that require specific fire performance criteria – such as the 60 minute burn time mandated for buildings over 4 storeys.

We are happy to provide copies of our fire testing certification for specific products and further guidance can be found in our fire safety technical briefing document. Please note that building regulation approval is required for the construction, adaptation and extension of all basements. Approved Document B details the building regulation in England covering fire safety matters within and around buildings. Other guidance is available for Scotland.

Our Tunnels & Basements Case Studies

Get in touch, ask about our products and tell us about your project >>