Blogs

Ensuring fire safety in commercial, educational, healthcare, or residential buildings involves more than choosing furniture for comfort or style. Upholstered seating and mattresses play a critical role in preventing fire hazards. If you are an employer, landlord, facilities manager, or premises controller, you are legally designated as the Responsible Person and must ensure all furniture and mattresses meet relevant fire-retardant standards (BSI Group, 2007; NHS England, 2021).

Understanding Fire Safety Standards

Non-domestic furniture must meet higher fire resistance requirements than domestic furniture, based on the environment and risk level. The main UK standards are:

  • BS 5852:2006 – Specifies test methods for assessing the ignitability of upholstered furniture under smouldering and flaming sources (BSI Group, 2006).
  • BS 7176:2007+A1:2011– Defines resistance to ignition of upholstered furniture for non-domestic seating and categorizes furniture into Low, Medium, High, or Very High Hazard levels (BSI Group, 2007).
  • BS 7177:2008+A1:2011 – Specifies fire resistance requirements for mattresses, divans, and bed bases (BSI Group, 2008).

These standards help determine the appropriate level of flame retardancy based on the expected fire risk in each environment.

Fire Testing and Crib Ratings (BS 5852:2006)

Furniture and mattresses are tested to BS 5852 commonly referred to as a Crib test when tested to higher levels. This test simulates small, controlled fires. The crib is a small stack of wooden sticks arranged in a neat column. Different crib tests, such as Source 0, 1, 5, and 7, use varying sizes and arrangements of wood to represent increasing fire intensity. Testing evaluates:

  • Ignitability – How easily a material catches fire
  • Flame spread – The speed at which flames travel across the surface
  • Heat release – Energy produced by burning
  • Duration of burning – How long the material continues to burn
  • Structural integrity – Whether the item maintains strength during combustion (BSI Group, 2006)

The result is a crib rating or hazard classification, which indicates the level of fire exposure the furniture can safely withstand, informing which environments the furniture can safely be used in.

Fire Hazard Categories by Environment

Standards classify furniture and mattresses according to hazard categories, based on occupancy, evacuation difficulty, and fire risk:

Furniture used in high-risk areas must be robust, flame-resistant, to protect occupants who cannot evacuate quickly. In some cases it may be necessary for furniture items to be Reduced ligature or tamper resistant. It is the responsibility of the architect or premises controller to determine which features are required for their specific environment.

Maintaining Fire Safety

Fire safety is an ongoing responsibility. Risk assessments should be reviewed regularly, particularly when:

  • Building layouts or occupancy levels change
  • New furniture, mattresses, or equipment are introduced
  • Maintenance or fire safety procedures are updated

Regular reviews ensure compliance with legal standards and help prevent injuries or fatalities in the event of a fire (NHS England, 2021).

Summary

  • Upholstered furniture and mattresses in non-domestic settings must meet specific fire resistance standards.
  • BS 5852, EN 1021 , and BS 7177 provide the testing and hazard classification.
  • Fire hazard categories depend on environment, occupancy, and evacuation capability, this is outlined in BS 7176, along with environment dependent guidelines like NHS HTM 05-03 Part C guidance (NHS England)
  • Fire safety must be monitored and updated regularly to remain compliant and safe.

Remember: Fire safety is an ongoing process – Review, Revise, and Monitor.

Please note that wall panels, padded wall products and acoustic tiles are subject to separate fire safety standards not listed here and should be carefully assessed for their intended environment.

Ryno® Fire-Retardant Furniture

For environments where safety, durability and ease of maintenance are essential, the Ryno® range offers a robust solution. Designed for challenging settings, Ryno® products are fire retardant and tested to recognised flammability standards, including BS 5852:2006 Ignition Source 5 (Crib 5), helping support safer specification across demanding environments.

You can discover the Ryno® range here. 

Need Help?

Selecting the right furniture and fabrics for your environment doesn’t have to be complicated, our expert team are on hand to answer your questions.

📩 [email protected]
📞 +44 (0)1622 237830

References

BSI Group (2006) BS 5852:2006 – Methods of test for assessment of the ignitability of upholstered seating by smouldering and flaming ignition sources. London: British Standards Institution.
BSI Group (2007) BS 7176:2007+A1:2011 – Specification for resistance to ignition of upholstered furniture for non-domestic seating by testing composites. London: British Standards Institution.
BSI Group (2008) BS 7177:2008+A1:2011 – Specification for resistance to ignition of mattresses, divans and bed bases. London: British Standards Institution.
NHS England (2021) Health Technical Memorandum (HTM) 05-03 – Fire safety: Operational provisions – Part C: Textiles and furnishings. London: NHS England. Available at: https://www.england.nhs.uk/rightcare/wp-content/uploads/2021/05/HTM_05-03_Part_C.pdf [Accessed 6 Jan 2026].

Our global network of offices and partners means we're on-hand to help, wherever help is needed.

Mainland Europe
Scandinavia
North America
Middle East
Australasia
Africa
Asia