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Fire Rated Cavity Closure 100mm 2.4m

Fire Rated Cavity Closure 100mm 2.4m

  • Cavity Closures
  • Insulation King

  • Free Next Day Delivery (over £500) in the West Midlands
  • Free Standard Delivery (over £500)
  • View our guides for Help & Advice
 (   Ex. VAT) £132.00 £0.00 /
All prices are including VAT

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🚛 Next Day Delivery (West Midlands) – FREE on orders over £500

This Fire Rated Cavity Closure 100mm 2.4m is constructed with rigid profile extrusions to ensure reliable performance. This cavity closer is fire-rated for 30 minutes and offers excellent durability and protection against decay, making it suitable for use in all frame and sill positions.  

This product is environmentally friendly, boasting a Global Warming Potential and Ozone Depletion Potential of zero. It creates DPC and thermal barriers between the frame and outer wall leaf, contributing to better thermal insulation.


  • Durable and resistant to decay  
  • Compatible with first and second fix applications  
  • GWP and ODP of zero  
  • Meets UK Building Regulations  
  • Suitable for both timber and masonry walls  
  • Length: 2.4m  
  • BBA Approved 

Size: Pack of 5  

Price: £22.00 each 

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Frequently Asked Questions

Fire Rated Cavity Closure 100mm 2.4m is a specialized product, designed to secure building cavities with a primary focus on fire containment. What makes it stand out is its robust construction and versatility in enhancing both fire safety and sound insulation.

Crafted with durability in mind, Fire Rated Cavity Closure 100mm 2.4m is composed of a blend of fire-resistant materials, including intumescent compounds and resilient metal strips. This unique combination equips it to withstand high temperatures and effectively resist fire. Contact us to learn more about this product. 

Absolutely, Fire Rated Cavity Closure 100mm 2.4m is designed to be a versatile ally, compatible with standard construction materials and practices. It's equally handy for DIY enthusiasts and industry professionals alike. And for those seeking expert guidance, our team is readily available to assist.

Yes, it does. While its primary mission is fire protection, Fire Rated Cavity Closure 100mm 2.4m has a dual purpose as a sound insulator. This means it not only guards against fire but also provides an extra layer of tranquility in your walls and ceilings, creating a peaceful environment perfect for work and relaxation.

Free shipping will automatically be applied to all orders over £500. Simply add over £500 to your cart and you will see the discount while checking out.

Orders under £150 - £100 carriage.
Under £300 - £50 charge.
Under £500 - £25 charge.
Over £500 is free.

We typically deliver orders within 2-3 business days of ordering.

Orders for the West Midlands will be completed in 1 to 2 working days.

Orders for areas out of the West Midlands will be completed in 3 to 4 working days.

Orders made after 5pm will be processed on the following working day.

Our deliveries are typically made between 8am and 5pm, Monday - Friday excluding Bank Holidays (Great Britain).

We are unable to offer timed deliveries.

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