25mm Fire-Resistant Plywood | Certified | Next-Day London Delivery

🔥 25mm Fire Rated Plywood – Euroclass B

2440 × 1220mm (8ft × 4ft) | FSC® Certified

Our 25mm Fire Rated Plywood is a high-performance structural sheet designed for applications where fire safety, strength, and compliance are critical. Manufactured to meet Euroclass B fire performance, this board is ideal for commercial, residential, and public-space projects requiring enhanced fire resistance.

The plywood is pressure-treated with specialist fire-retardant chemicals that significantly slow flame spread. In the event of fire, the board will char rather than ignite, helping to delay fire progression, reduce heat release, and provide valuable extra time for evacuation and fire control.

✅ Key Benefits

Euroclass B Fire Rated – compliant for regulated applications

25mm Structural Thickness – strong, stable, and durable

Slows Flame Spread – chars under heat instead of burning

FSC® Certified – responsibly sourced timber

Versatile Use – walls, floors, partitions, hoardings & linings

Trade-Approved Quality – consistent performance, reliable supply

🔧 Typical Applications

Commercial and residential fit-outs

Fire-rated walls, floors, and partitions

Corridors, stairwells, and escape routes

Site hoardings and temporary structures

Public buildings, schools, hotels & HMOs

📦 In stock with next-day delivery available across London & the South East.
📞 Trade pricing available – call the Wel Timber team today.