
Fire Retardant Treatment for Timber Cladding
Upgrade Your Timber Cladding to Meet BS EN 13501-1 Class B Standards
Ensure the safety of your property with our expert timber cladding upgrade services. Comply with the BS EN 13501-1 Class B fire safety standards and safeguard your building against potential fire hazards.
Comprehensive Surface Treatments
Our fire safety treatments are tailored to the specific needs of your timber cladding, which must be a minimum of 12mm thick. In scenarios where there is a cavity behind the cladding, it's essential for you to verify the presence of fire barriers. This is a common requirement from building inspectors for their approval of surface-only treatments.

Quick Guide to BS EN 13501-1 Class B Standards
Understanding when your building requires fire-resistant cladding can be simplified with this guide

Residential Buildings Over 11 Metres
Fire-resistant cladding is required for residential buildings taller than 11 metres (3-4 stories).

Smaller Residential Buildings Near Property Boundary
If your building is under 11 metres but within 1 metre of another property, fireproof cladding is necessary.

Assembly and Recreation Buildings
Buildings such as offices, factories, and hospitals over 18 metres (6 stories) need fire-resistant cladding.
For full details, refer to Approved Document B.
Fire Retardant Upgrade Services for Timber Cladding
Discover our range of professional services designed to upgrade your timber cladding efficiently and effectively. We use the latest methods and high-quality materials to ensure your building meets the required fire safety standards.

Impregnation Fire Retardant Treatment for Bare Timber
For bare or thermo-treated wood, we offer deep impregnation treatments that lock fire-resistant polymers permanently into the wood. This solution provides:
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Long-term protection without the need for maintenance.
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Enhanced fire resistance while preserving the wood’s natural aesthetics.
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Consistent application per square metre to ensure effective, uniform protection.
Our meticulous approach ensures that each project receives the highest quality treatment, with durability and effectiveness guaranteed.

Protect Painted Timber with Intumescent Fire Retardant Coatings
For cladding that has been previously painted or varnished, our advanced intumescent coating systems provide robust fire protection. The process includes:
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Step 1: Application of an adhesion primer.
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Step 2: Two coats of intumescent paint.
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Step 3: Protective topcoat for durability.
Available in clear or tinted options, this treatment allows you to maintain or customize your building’s appearance while ensuring compliance with fire safety standards.
Transparent Cost Estimates for Your Cladding Upgrade
We provide detailed cost estimates tailored to your specific project requirements, covering:
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Type of fire retardant treatment (impregnation or intumescent coating).
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Size and scope of the project.
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Travel and any additional site-specific requirements.
Proven Success: Explore Our Case Studies
Our track record of success speaks for itself. See how we’ve helped properties across the UK achieve fire safety compliance
Residential Upgrade in King's Lynn
This project required precision to treat timber cladding near a property boundary. Our team’s adaptability ensured successful completion.


Certified Fire Safety Compliance for Peace of Mind
We issue detailed certification upon completion, including:
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Fire retardant used.
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Class achieved (e.g., BS EN 13501-1 Class B).
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Authorisation signature.
This documentation ensures you meet regulatory and insurance requirements.
Accurate Measurements for Streamlined Service
To ensure cost-effective, precise fireproofing, we rely on client-provided measurements. Our team is available to guide you through the process and ensure accuracy, making it easy to get started.


Project Timelines and Process
We respect your time by providing clear project timelines, tailored to the size and type of treatment:
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Impregnation Treatments: Faster application with minimal drying time.
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Intumescent Coatings: Multiple layers requiring additional drying and curing.
We collaborate with you to minimize disruptions to your daily activities.
Safety and Quality: Our Top Priorities
Our fireproofing services adhere to strict safety and environmental standards, ensuring longevity and effectiveness:
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Optimal Application Conditions: Treatments applied under controlled conditions, accounting for temperature and moisture.
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Rigorous Quality Assurance: Comprehensive testing to ensure effective, durable results.


Stay Compliant with Fire Safety Regulations
Navigating fire safety standards can be complex, but we make it easy. Here’s how we help:
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Expert Guidance: Stay informed about the latest fire safety regulations, including changes affecting timber cladding.
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Bespoke Compliance Strategies: We design custom solutions tailored to your property’s specific challenges.
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Seamless Documentation: Receive comprehensive certification, covering fire retardants used, class achieved, and authorisation details.
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Legal and Regulatory Consultation: Have questions about regulations or upcoming changes? Our experts are ready to help you navigate compliance and ensure that you are prepared for any future amendments. Should you have questions about the legal implications of fire safety standards or need updates on regulatory changes, our team is available for consultation. We ensure that you are not just meeting the current standards but are also prepared for any future amendments.

Get in Touch: Consultation and Quotes
Ready to protect your property? Contact us for expert advice and a tailored quote:
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Phone: 07970 522475
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Email: adam@fire-proofing.co.uk
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Quote Form: Fill out our quote form
Our Satisfied Clients
Clients who have experienced first-hand the quality and reliability of our cladding upgrade services.




FAQs: Your Questions Answered
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What is BS EN 13501-1 Class B fireproofing? It’s a European fire safety classification that ensures materials like timber cladding are resistant to flame spread.
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How long does the treatment last? Impregnation treatments are permanent, while intumescent coatings may require periodic maintenance.
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Can treatments be done on-site? Yes, we provide on-site fireproofing with both impregnation and intumescent systems.
Let Us Upgrade Your Timber Cladding Today
Ensure safety and compliance with our expert fireproofing services. Get in touch with us now to begin your project!