Fire protected timber
Fire-protected exterior cladding is suitable for using at sites that have P1 or P2 fire cover categories (treatment facilities, public buildings). Industrial treatment ensures a multi-stage, certified and fire-protected wooden product. Initial treatment includes wood surface absorption of an agent that prevents blue stain fungus, mildew and rotting, after which the product is coated with fire-protected paint. Finally, the product is undercoated with the desired shade.
- protective treatment conducted under controlled conditions
- on-site construction is speeded up
- the highest fire-protection category P1 is achieved
All exterior cladding profiles are available with fire protection. The product information page shows the standard shades of primer in addition to e.g. profile images, dimensions, photographs and technical data.
Treatment instructions for TEKNOS fire-protected exterior cladding
Euroclass B-s1, d0 for exterior cladding wood. Fire protection uses TEKNOSAFE 2407 fire-protection primer, that when heated swells to form a protective foam layer on the surface of the wood. The surface paint provides protection against weather strain and makes the surface very durable. The fire protection coating system comprises a combination of wood protection, fire-protection primer and two coats of surface paint that, with the exception of the outermost surface coating, is coated industrially.
See more precise painting instructions from here (in Finnish):