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Christmas Sale Thermo-loc Frstop 60 Min Fire-rated Cavity Stop Sock - All Sizes For Kids [QTiIUjt7]

$17.99 $57.99 -69%

Thermo-Loc FRSTOP Fire-Rated Cavity Stop Sock Introducing the Thermo-Loc FRSTOP 60 min Fire-Rated Cavity Stop Sock, a robust solution designed to enhance fire safety and acoustic insulation in external masonry walls. This innovative product is engine

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Christmas Sale Thermo-loc Frstop 60 Min Fire-rated Cavity Stop Sock - All Sizes For Kids [QTiIUjt7]

Thermo-Loc FRSTOP Fire-Rated Cavity Stop Sock

Introducing the Thermo-Loc FRSTOP 60 min Fire-Rated Cavity Stop Sock, a robust solution designed to enhance fire safety and acoustic insulation in external masonry walls. This innovative product is engineered to restrict the spread of flames and minimize flanking noise pollution at wall junctions. With its exceptional fire integrity and insulation properties, the FRSTOP Cavity Stop Sock is a vital component for any construction project aiming to meet stringent fire safety standards. Key features include a 1-hour fire integrity rating and a minimum 15-minute insulation period, ensuring optimal protection in the event of a fire.

Product Specifications and Technical Details

The FRSTOP Cavity Stop Sock is crafted from low resin, non-combustible rockfibre mineral wool, providing superior fire resistance. The sock is encapsulated in 35 micron polythene for on-site weather protection, ensuring it remains effective in various construction environments. This product is available in a range of standard widths from 50mm to 150mm, with special cavity widths up to 300mm available upon request. Independently tested by Warrington Fire, the FRSTOP Cavity Stop Sock meets the requirements of the Robust Detail, Approved Document B, and NHBC Standards.
  • Fire integrity: 1-hour rating
  • Insulation: Minimum 15-minute period
  • Standard widths: 50mm to 150mm
  • Special widths: Up to 300mm on request

Practical Applications and Benefits

The Thermo-Loc FRSTOP Cavity Stop Sock is an essential tool for builders, architects, and property owners who prioritize fire safety and acoustic comfort. This product is ideal for residential, commercial, and industrial buildings, where the protection of occupants and property is paramount. By minimizing the spread of flames and reducing noise pollution, the FRSTOP Cavity Stop Sock contributes to a safer and more peaceful living and working environment. Whether you are constructing a new building or upgrading an existing one, the FRSTOP Cavity Stop Sock is a reliable choice that meets the highest industry standards.
  • Enhanced fire safety in residential and commercial buildings
  • Reduced noise pollution at wall junctions
  • Meets industry standards for fire and acoustic performance

What Our Customers Say

January 17, 2026

Absolutely no complaints!

I am amazed by its efficiency. It gets the job done fast.

- Lauren T..

January 17, 2026

Absolutely no complaints!

This product is a great find. It's a pleasure to own.

- Oaklee J..

January 17, 2026

Absolutely no complaints!

It's a very well-made and powerful item. I really love it.

- Gabriel P..

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