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Flametect C-WD+ (Wood Treatment)

Independently tested. UK manufactured.

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About This Range

Clear Fire Retardant Treatment for Wood and Timber

Protect cladding, decking, log cabins and structural timber with Flametect CWD+. Invisible once dry, water-based and made in the UK.

Flametect CWD+ is a clear, penetrating fire retardant for interior and exterior wood. It soaks into the timber grain rather than sitting on the surface, and when exposed to flame it chars the wood, slowing ignition, reducing surface flame spread and suppressing smoke.

Once dry, treated timber looks and feels untreated, with no sheen, film or discolouration. It is 100% water-based, VOC-free and non-corrosive to stainless, galvanised and treated metal fixings.

Suitable Applications

  • External and internal timber cladding
  • Decking and outdoor structures
  • Log cabins, sheds and garden offices
  • Barn and loft conversions
  • Structural timber partitions and beams
  • Reclaimed, decorative and feature timber
  • Pergolas, gazebos and event structures

Why Treat Timber

Untreated timber can ignite quickly and carry flame across a surface. A reaction-to-fire treatment slows that process, giving people more time to get out and fire services more time to respond.

Flametect CWD+ is weather-resistant and non-leaching, so it is suitable for permanent exterior use. It is not a structural fire resistance product and cannot upgrade a standard door to a fire door or achieve 30 or 60 minute fire resistance.

Certifications & Performance

Tested to BS476 Class 0 and Class 1, and to BS EN 927-6 accelerated weathering. Apply two coats at 250ml per m² for the full certified treatment rate. Every order includes a free Statement of Performance certificate for your treated area.

Treating a Large Project?

For contract, estate or commercial timber projects, 1000L bulk IBC totes are available. Get a quote direct from the manufacturer.

Contact Us | Call 02920 026582

Frequently Asked Questions

Yes. Flametect CWD+ is weather-resistant and tested to BS EN 927-6 accelerated weathering, so it is suitable for permanent exterior use on cladding, decking and log cabins.
No. It penetrates into the wood rather than forming a film, and dries to a clear, natural finish with no sheen or discolouration.
Apply two coats at a total of 250ml per m² for the full certified treatment rate, which is around 4 m² per litre. A 5 litre pack treats around 20 m².
It is not suitable for previously painted, varnished, oiled or waxed surfaces, or composite boards with veneers, cork or laminates. It cannot upgrade a standard door to a fire door or provide 30 or 60 minute structural fire resistance.
See It In Action

Watch How Flametect Works

See our fire retardant spray applied to timber and textiles — and witness the difference independent testing makes.

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