Unilin Fire Rated Chipboard Flooring 2400x600x22mm (8' x 2') – Pack of 80 is a P5 structural board engineered for fire retardant and moisture resistant flooring systems. Designed with MUF bonding and precision tongue and groove edges, it delivers strength and stability under load. Each board achieves Euroclass B-s2,d0 fire performance, self-extinguishing without residual glow once heat is removed. It also resists swelling in damp conditions, maintaining integrity in both service class 1 and 2 environments.
Every panel covers 1.44 m², and a full pack of 80 provides 115.2 m² of flooring coverage. Each board weighs around 18,000 g, ensuring a dense, reliable base for commercial or residential subfloors where fire safety is essential. The Hydroflam range meets EN 312 P5 and EN 13501-1 standards for structural chipboard use in humid environments.
Delivery & Offloading: This product is delivered as a full pack and is heavy. Suitable on-site offloading facilities (such as a forklift or telehandler) are required wherever possible, as the delivery driver may not be able to offload by hand. If offloading equipment is not available, you must contact us before ordering to confirm whether delivery can be completed safely.
Key Features
• Euroclass B-s2,d0 fire-retardant rating • Each board covers 1.44 m² • P5 structural grade for load-bearing floors • Moisture resistant MUF bonding • Low formaldehyde emissions (E1) • Suitable for service class 1 & 2 • Tongue and groove edge profile
Unilin
Sheet Materials
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Delivery is free to Mainland England and Wales. Deliveries are chargable to Scotland.
Once the order is placed, our courier will call you within 3 working days to arrange a delivery date. If you do not hear from the courier within 3 days, please get in touch with us. The majority of deliveries are made within 7 days, occasionally a little longer during peak periods.
Deliveries are made between 08:00 and 18:00 on the day, we request the driver calls you one hour before with an advised time.
Delivery is made via a kerbside tail lift lorry, we cannot deliver to sloping ground as the tail lift must be able to lay flat.
The road must be wide enough for a lorry to fit down and free from obstruction, if there are any access restrictions, please contact us.
Deliveries must be signed for, please report any damages to us within 24 hours.
We offer all bricks with a tail lift offloading service, Please familiarise yourself with the information below.
Crane offloading is available as a premium service for some bricks.
FAQ
All of our C16 and C24 graded timber is regularised
Regularised timber is timber that has been processed to have a uniform shape and size. This means that the wood has been sawn and planed to remove any irregularities and ensure that each piece of wood has consistent dimensions. Regularised timber is often used in construction, particularly in the framing of buildings, as it is easier to work with and can be more efficiently installed than irregularly shaped timber.
We have one of the largest ranges of timber lengths, dimensions and grades available to buy online.
The variation you require will determine the exact lead time and delivery method.
Most orders arrive within 3-4 days, the maximum is 7 days. Please get in touch before you order if you need a specifc delivery date.
Delivery charges vary by postcode. To find out the delivery charge, add the item(s) you require to your basket and select CALCULATE SHIPPING at the bottom of the page.
Some orders are delivered on our own vehicles based in Leicestershire and Cheshire. We also use carriers including Yodel and Tuffnells. For some sizes and locations we use regional distributors.
If you'd prefer crane offloading rather than tail lift vehicle offloading for your brick order then this service is available for the majority of bricks that we sell. Charges are shown at checkout.
For deliveries of less than 6 packs then Taillift offloading is normally a more cost effective option
Downloadable information can be found here:
Armstrong Cheshire supply the full range of Catnic Lintels. If you don't see the lintel you need on our website, choose from the Catnic Lintel Selector Brochure and give us a call 01625 322269
Downloadable information can be found here:
Unilin Fire Rated Chipboard Flooring 2400x600x22mm (8' x 2') – Pack of 80 is a P5 structural board engineered for fire retardant and moisture resistant flooring systems. Designed with MUF bonding and precision tongue and groove edges, it delivers strength and stability under load. Each board achieves Euroclass B-s2,d0 fire performance, self-extinguishing without residual glow once heat is removed. It also resists swelling in damp conditions, maintaining integrity in both service class 1 and 2 environments.
Every panel covers 1.44 m², and a full pack of 80 provides 115.2 m² of flooring coverage. Each board weighs around 18,000 g, ensuring a dense, reliable base for commercial or residential subfloors where fire safety is essential. The Hydroflam range meets EN 312 P5 and EN 13501-1 standards for structural chipboard use in humid environments.
Delivery & Offloading: This product is delivered as a full pack and is heavy. Suitable on-site offloading facilities (such as a forklift or telehandler) are required wherever possible, as the delivery driver may not be able to offload by hand. If offloading equipment is not available, you must contact us before ordering to confirm whether delivery can be completed safely.
Key Features
• Euroclass B-s2,d0 fire-retardant rating • Each board covers 1.44 m² • P5 structural grade for load-bearing floors • Moisture resistant MUF bonding • Low formaldehyde emissions (E1) • Suitable for service class 1 & 2 • Tongue and groove edge profile
Unilin
Sheet Materials
{PRODUCT_DESCRIPTION}
Delivery is free to Mainland England and Wales. Deliveries are chargable to Scotland.
Once the order is placed, our courier will call you within 3 working days to arrange a delivery date. If you do not hear from the courier within 3 days, please get in touch with us. The majority of deliveries are made within 7 days, occasionally a little longer during peak periods.
Deliveries are made between 08:00 and 18:00 on the day, we request the driver calls you one hour before with an advised time.
Delivery is made via a kerbside tail lift lorry, we cannot deliver to sloping ground as the tail lift must be able to lay flat.
The road must be wide enough for a lorry to fit down and free from obstruction, if there are any access restrictions, please contact us.
Deliveries must be signed for, please report any damages to us within 24 hours.
We offer all bricks with a tail lift offloading service, Please familiarise yourself with the information below.
Crane offloading is available as a premium service for some bricks.
All of our C16 and C24 graded timber is regularised
Regularised timber is timber that has been processed to have a uniform shape and size. This means that the wood has been sawn and planed to remove any irregularities and ensure that each piece of wood has consistent dimensions. Regularised timber is often used in construction, particularly in the framing of buildings, as it is easier to work with and can be more efficiently installed than irregularly shaped timber.
We have one of the largest ranges of timber lengths, dimensions and grades available to buy online. The variation you require will determine the exact lead time and delivery method.
Most orders arrive within 3-4 days, the maximum is 7 days.
Please get in touch before you order if you need a specific delivery date.
Delivery charges vary by postcode. To find out the delivery charge, add the item(s) you require to your basket and select CALCULATE SHIPPING at the bottom of the page. Some orders are delivered on our vehicles based in Leicestershire and Cheshire. We also use carriers including Yodel and Tuffnells. For some sizes and locations, we use regional distributors.
If you'd prefer crane offloading rather than tail lift vehicle offloading for your brick order then this service is available for the majority of bricks that we sell. Charges are shown at checkout.
For deliveries of less than 6 packs then Taillift offloading is normally a more cost effective option
Downloadable information can be found here:
Armstrong Cheshire supply the full range of Catnic Lintels. If you don't see the lintel you need on our website, choose from the Catnic Lintel Selector Brochure and give us a call 01625 322269
Unilin Fire Rated Chipboard Flooring 2400x600x22mm (8' x 2') – Pack of 80
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£2,786.00
Unit price /
Unavailable
22 mm fire-rated chipboard flooring board, P5 structural class, Euroclass B-s2,d0, moisture-resistant, covers 1.44 m² per board. Pack of 80 (115.2 m²).
Unilin Fire Rated Chipboard Flooring 2400x600x22mm (8' x 2') – Pack of 80
is backordered and will ship as soon as it is back in stock.
Couldn't load collection availability
Delivery charges will vary depending on your location.
To find out delivery cost to your postcode, add the products your require to your basket and then review your basket, entering the delivery postcode
We look to dispatch all products same-day where possible, we use a close network of couriers we have worked alongside for a number of years and will share any and all shipping updates with you directly.
Unilin Fire Rated Chipboard Flooring 2400x600x22mm (8' x 2') – Pack of 80 is a P5 structural board engineered for fire retardant and moisture resistant flooring systems. Designed with MUF bonding and precision tongue and groove edges, it delivers strength and stability under load. Each board achieves Euroclass B-s2,d0 fire performance, self-extinguishing without residual glow once heat is removed. It also resists swelling in damp conditions, maintaining integrity in both service class 1 and 2 environments.
Every panel covers 1.44 m², and a full pack of 80 provides 115.2 m² of flooring coverage. Each board weighs around 18,000 g, ensuring a dense, reliable base for commercial or residential subfloors where fire safety is essential. The Hydroflam range meets EN 312 P5 and EN 13501-1 standards for structural chipboard use in humid environments.
Delivery & Offloading: This product is delivered as a full pack and is heavy. Suitable on-site offloading facilities (such as a forklift or telehandler) are required wherever possible, as the delivery driver may not be able to offload by hand. If offloading equipment is not available, you must contact us before ordering to confirm whether delivery can be completed safely.
Key Features
• Euroclass B-s2,d0 fire-retardant rating • Each board covers 1.44 m² • P5 structural grade for load-bearing floors • Moisture resistant MUF bonding • Low formaldehyde emissions (E1) • Suitable for service class 1 & 2 • Tongue and groove edge profile
No reviews
Description
Unilin Fire Rated Chipboard Flooring 2400x600x22mm (8' x 2') – Pack of 80 is a P5 structural board engineered for fire retardant and moisture resistant flooring systems. Designed with MUF bonding and precision tongue and groove edges, it delivers strength and stability under load. Each board achieves Euroclass B-s2,d0 fire performance, self-extinguishing without residual glow once heat is removed. It also resists swelling in damp conditions, maintaining integrity in both service class 1 and 2 environments.
Every panel covers 1.44 m², and a full pack of 80 provides 115.2 m² of flooring coverage. Each board weighs around 18,000 g, ensuring a dense, reliable base for commercial or residential subfloors where fire safety is essential. The Hydroflam range meets EN 312 P5 and EN 13501-1 standards for structural chipboard use in humid environments.
Delivery & Offloading: This product is delivered as a full pack and is heavy. Suitable on-site offloading facilities (such as a forklift or telehandler) are required wherever possible, as the delivery driver may not be able to offload by hand. If offloading equipment is not available, you must contact us before ordering to confirm whether delivery can be completed safely.
Key Features
• Euroclass B-s2,d0 fire-retardant rating • Each board covers 1.44 m² • P5 structural grade for load-bearing floors • Moisture resistant MUF bonding • Low formaldehyde emissions (E1) • Suitable for service class 1 & 2 • Tongue and groove edge profile
Payment & Security
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Built for Fire-Safe Performance
Hydroflam chipboard flooring by Unilin is engineered for reliable fire resistance and moisture protection. With a B-s2,d0 classification, it resists ignition and slows flame spread. This makes it ideal for use in multi-storey builds, corridors, and high-risk areas requiring certified structural flooring.
Each board’s MUF-bonded composition retains mechanical strength under fire exposure, providing crucial stability while meeting the requirements of EN 13501-1 and EN 312 P5 for structural particleboard.
Fire and Moisture Certified
The chipboard meets Euroclass B-s2,d0, meaning low smoke emission and limited flame spread. It is also moisture-resistant, tested under EN 321 and EN 317, with minimal swelling after cyclic exposure. Suitable for internal flooring in service classes 1 and 2, it delivers consistent performance in damp or humid environments.
Sustainable Specification
Hydroflam panels are available on request with FSC® or PEFC™ certification, supporting sustainable forest management. Manufactured in Belgium under EN 312 P5 and E1 formaldehyde limits, this flooring supports low-emission construction and green-build compliance.
Coverage and Fit
Each 2400 × 600 × 22 mm panel covers 1.44 m², and a pack of 80 boards provides 115.2 m² of structural flooring. The tongue-and-groove joint ensures easy alignment and a tight, secure fit across timber joists or floating substructures.
Engineered for Load-Bearing Floors
Built for commercial and residential flooring, Hydroflam supports both dry and humid installations. Its P5 structural class delivers high bending strength (≥ 14 N/mm² for 22 mm thickness) and stiffness suitable for joist spacings typical in building applications.
Have a question?
If you have any questions about our products or would like to learn more about our shipping options please feel free to contact one of our team today.
