top of page
Fireproofing Wood Cladding.JPEG

Fireproofing Wood and Timber Structures

We provide on-site fire retardant treatment for timber cladding, structural wood and internal timber finishes, helping projects meet BS EN 13501-1 fire performance requirements across the UK.

Timber Applications and Fire Performance Ratings

We offer certified fire retardant treatments for a wide variety of wooden elements:

BS EN 13501-1 Class B Treatments

  • Timber cladding (external or internal)

  • Wooden acoustic panels

  • Exhibition walls and display structures

  • Garden buildings, siding, decking

30–60 Minute Intumescent Protection

  • Timber beams and framing

  • Load-bearing or exposed structural timber

  • Fire safety upgrades for schools, care homes, hotels

All treatments are compliant, long-lasting, and professionally applied.

Why Choose Our Fire Retardant Treatment for Timber?

Regulatory Compliance

Certified to:

  • BS EN 13501-1 Class B

  • 30/60-minute

  • meets UK and EU regulations.

Enhanced Safety

  • protects against ignition and flame spread

  • preserves structural integrity.

Damage and Cost Reduction

  • Minimises fire damage and insurance risk;

  • extends building life.

Tailored Solutions

We match the treatment to your:

  • timber type

  • application area

  • desired finish.

Glowing orange dots on square aspect ratio

Process, Applications & Timber Suitability

Our Fireproofing Process

  1. Preparation – We clean and inspect all wood surfaces.

  2. Product Selection – Based on timber type, fire rating, and desired finish.

  3. Application – We use brush, roller, or spray for even coverage.

  4. Drying – Applied products are cured according to their specifications.

  5. Topcoat (if required) – Protects and enhances visual finish.​​

​​Where Fireproofing is Used

  • Timber cladding

  • Staircases

  • Panelled walls

  • Roof trusses, joists

  • Acoustic panels

  • Outbuildings and sheds

  • Stage props

  • Wood furniture

​​Timber Types We Treat

  • Softwoods: Pine, cedar, spruce

  • Hardwoods: Oak, maple, walnut

  • Engineered wood: MDF, plywood, OSB

​​

We’ll guide you in selecting the best fire retardant method for your wood type and environment.

Environmental Conditions for Applying Fire Retardant Treatments

Proper conditions ensure lasting performance:

External Timber:

  • Best applied spring–autumn

  • Avoid freezing or wet weather

Internal Timber:

  • Year-round application possible

  • Requires warm, ventilated, low-humidity environment

Fire Retardant Certification and Compliance for Timber

All treatments come with a Certificate of Treatment, confirming:

  • Product used

  • Fire standard achieved

  • Technician’s authorised signature

UKAS Testing Logo
European Accreditation Logo

We only use UKAS-tested and certified systems, supporting compliance with building control, insurance, and fire officer inspections.

Timber Fire Retardant Treatment Projects

We’ve helped safeguard timber structures across the UK:

  • Residential cladding upgrades

  • Theatre and studio acoustic panels

  • Stairwells in public buildings

  • Exhibition stand panels

Trusted by Construction and Industry Professionals Across the UK

Registered trademarks acknowledged

BS 476 Class 1 Movie Set fire retardant spraying

What We Need to Quote Accurately

To provide a precise quote, we’ll ask for:

  • Required fire rating: Class B or 30/60 mins

  • Wood type: finished or unfinished

  • Total area: including reverse sides if required

  • Desired finish: matt, satin, gloss

  • Colour: clear, white, tinted

  • Preferred treatment date

Feel free to contact us for free assistance, quotes, and advice.

Frequently Asked Questions

Find answers to common questions about fireproofing wood

​How does intumescent fire retardant work?

It forms a char layer under heat, insulating the wood from flames.

Can I do the fireproofing myself?

We recommend professional application for safety, compliance, and certification.

Is the treatment suitable for all woods?

Most woods can be treated — we’ll recommend the best product for your project.

How long does it last?

Depends on environment and use; we’ll advise you on lifespan and maintenance.

Glowing orange dots on square aspect ratio

Ready to Protect Your Wood?

Get fast, expert support to protect your property and meet legal requirements.

Got images?

Email them to adam@fire-proofing.co.uk
Prefer to chat?

Call us now on 07970 522475

Learn More About Fire Retardant Spraying for Wood

Explore our specialist guides and case studies for deeper insights into timber fireproofing:

  • Youtube
  • Whatsapp
  • Facebook
  • Instagram
  • X
bottom of page