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Fire Rated Cavity Closure 75mm 2.4m

Fire Rated Cavity Closure 75mm 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) £205.20 £0.00 /
All prices are including VAT

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

Equipped with rigid profile extrusions, this Fire Rated Cavity Closure 75mm 2.4 is suitable for use in all frame and sill positions. It is fire-rated for 30 minutes and provides durability and protection against decay. 

These cavity closers are environmentally friendly with a Global Warming Potential and Ozone Depletion Potential of zero. They can also create DPC and thermal barriers between the frame and outer wall leaf, contributing to better thermal insulation. Coming in a pack of ten with 75mm cavity widths, these closers are suitable for both timber and masonry walls. 


  • Durable and decay-resistant 
  • Suitable for all frame and sill positions 
  • Ideal for timber and masonry walls 
  • GWP of zero and ODP of zero 
  • Compatible with first and second fix applications 
  • 2.4m length
  •  BBA approve

Size: Pack of 10 

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Frequently Asked Questions

Our Fire Rated Cavity Closure 75mm 2.4m is a specialised product designed to seal and protect building cavities, with a focus on fire containment.

At Insulation King, our Fire Rated Cavity Closure 75mm 2.4m is composed of fire-resistant materials, including intumescent compounds and metal strips, ensuring its ability to withstand the effects of fire.

In addition to enhancing safety by effectively containing fire and smoke, Fire Rated Cavity Closure 75mm 2.4m also contributes to sound insulation in your building project. This dual functionality makes it a versatile choice, ensuring not only fire safety but also an improved acoustic environment. Its 2.4m length offers ease of installation and convenience, making it a practical addition to your construction needs.

Installation involves securing the cavity closure within the building cavity while ensuring proper alignment. Specific installation methods may vary based on your project's design, so it's crucial to follow the manufacturer's recommendations. Contact us today for expert guidance and advice on your project – we're happy to help.

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 £500 - £50 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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