Understanding Fire-Rated Decking Regulations: A Guide for Landlords and Homeowners

Government Guidance on Fire Safety

 

In response to several high-profile building safety concerns, government guidance now advises that materials used on balconies — particularly in blocks of flats — should be non-combustible. This applies to decking boards, support structures, and all associated components.

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A1 and A2 Fire-Rated Standards

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Materials rated A1 or A2 under BS EN 13501-1 are considered non-combustible and are now recommended for all new balcony installations and upgrades. These fire ratings ensure the materials do not contribute to the spread of flames, even in the event of a fire.

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Applicable to Existing Buildings

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The updated guidance is not limited to new builds. If your property is undergoing renovation, or if you're a freeholder or managing agent reviewing safety compliance, you may be advised — or required — to replace combustible decking with compliant systems.

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Why These Changes Matter?

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Legal and Insurance Implications

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While the current regulations may not legally mandate immediate replacement, failure to comply with government guidance could affect building insurance, resale value, and future regulatory enforcement. Many managing agents and freeholders are now requiring A1/A2-rated systems to future-proof developments and ensure resident safety.

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Safer Homes and Outdoor Spaces

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Balconies are a valued extension of the home, but if constructed using timber or plastic composites, they may pose a serious fire risk. Upgrading to a fire-rated decking system drastically reduces this risk and protects residents and neighbouring properties.

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How Markits Can Help?

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We provide end-to-end balcony and decking upgrades using certified, high-performance fire-rated systems.

 

Our service includes:

• Safe removal and disposal of existing decking

• Installation of a powder-coated aluminium subframe

• Non-combustible A1/A2-rated decking boards

• Hidden fixings for a clean, modern finish

• Manufacturer warranties and product certifications

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We’ve already supported numerous homeowners and landlords in upgrading their outdoor spaces to meet today’s standards — and we’re ready to help you too.