
Fireproofing Wood and Timber Structures
Certified BS EN 13501-1 Class B & 30/60-Minute Fire Protection — UK-Wide
Ensure your timber structures meet fire safety standards with our fully certified fire retardant treatments. Whether you require surface-only protection or full 30/60-minute resistance, we tailor our service to your specific project and regulatory needs.
Why choose our fireproofing services?

Regulatory Compliance
Certified to BS EN 13501-1 Class B and 30/60-minute standards, our treatments meet UK and EU regulations.

Enhanced Safety
Protects against ignition and flame spread, preserving 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, and desired finish.
What We Fireproof — Applications & Fire 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
-
Staircases and balustrades
-
Load-bearing or exposed structural timber
-
Fire safety upgrades for schools, care homes, hotels
All treatments are compliant, long-lasting, and professionally applied.
How We Fireproof Wood: Process, Applications & Timber Suitability
Our Fireproofing Process
-
Preparation – We clean and inspect all wood surfaces.
-
Product Selection – Based on timber type, fire rating, and desired finish.
-
Application – We use brush, roller, or spray for even coverage.
-
Drying – Applied products are cured according to their specifications.
-
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 Application
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

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.
Proven Results: Recent Fireproofing 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 Industry Professionals Across the UK
Registered trademarks acknowledged
Frequently Asked Questions
Find answers to common questions about fireproofing wood
Q: How does intumescent fire retardant work?
A: It forms a char layer under heat, insulating the wood from flames.
Q: Can I do the fireproofing myself?
A: We recommend professional application for safety, compliance, and certification.
Q: Is the treatment suitable for all woods?
A: Most woods can be treated — we’ll recommend the best product for your project.
Q: How long does it last?
A: Depends on environment and use; we’ll advise you on lifespan and maintenance.
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: