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Fire Socks

At build4less.co.uk, we offer a wide range of high quality fire socks that are designed to provide an effective barrier against the spread of fire. We offer a range of sizes to suit your specific needs. Our team is always available to answer any questions you may have about our products or your specific needs. With our competitive prices and fast shipping, we make it easy to get the fire stop socks you need to keep your home or business safe. So if you're looking for an easy and effective way to improve your fire safety, be sure to check out our selection of stop socks today.
Thermo-Loc FRSTOP 60 min Fire-Rated Cavity Stop Sock - All Sizes
Thermo-Loc FRSTOP 60 min Fire-Rated Cavity Stop Sock - All Sizes - Timloc
Vendor
Timloc
Regular price
from £2.92 £3.50
Sale price
from £2.92 £3.50
Regular price
£0.00
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per 
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Thermo-Loc 60 min Fire-Rated Check Reveal Cavity Closer 2.4m - All Sizes
Thermo-Loc 60 min Fire-Rated Check Reveal Cavity Closer 2.4m - All Sizes - Timloc
Vendor
Timloc
Regular price
from £116.40 £139.68
Sale price
from £116.40 £139.68
Regular price
£0.00
Unit price
per 
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Thermo-Loc 60 min Fire-Rated Cavity Closer 2.4m - All Sizes
Thermo-Loc 60 min Fire-Rated Cavity Closer 2.4m - All Sizes - Timloc
Vendor
Timloc
Regular price
from £102.07 £122.48
Sale price
from £102.07 £122.48
Regular price
£0.00
Unit price
per 
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Thermo-Loc Platinum Plus Check Reveal Multi Cavity Closer 2.4m (Pack of 10)
Thermo-Loc Platinum Plus Check Reveal Multi Cavity Closer 2.4m (Pack of 10) - Timloc
Vendor
Timloc
Regular price
£100.08 £120.10
Sale price
£100.08 £120.10
Regular price
£0.00
Unit price
per 
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Thermo-Loc Platinum Plus Multi Cavity Closer 2.4m (Pack of 10)
Thermo-Loc Platinum Plus Multi Cavity Closer 2.4m (Pack of 10) - Timloc
Vendor
Timloc
Regular price
£80.35 £96.42
Sale price
£80.35 £96.42
Regular price
£0.00
Unit price
per 
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Thermo-Loc Platinum Plus Cavity Closer 2.4m - All Sizes
Thermo-Loc Platinum Plus Cavity Closer 2.4m - All Sizes - Timloc
Vendor
Timloc
Regular price
from £69.95 £83.94
Sale price
from £69.95 £83.94
Regular price
£0.00
Unit price
per 
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Thermo-Loc Platinum Plus FX Check Reveal Multi Cavity Closer 2.4m (Pack of 10)
Thermo-Loc Platinum Plus FX Check Reveal Multi Cavity Closer 2.4m (Pack of 10) - Timloc
Vendor
Timloc
Regular price
£104.89 £125.87
Sale price
£104.89 £125.87
Regular price
£0.00
Unit price
per 
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Thermo-Loc Platinum Plus FX Check Reveal Cavity Closer 2.4m - All Sizes
Thermo-Loc Platinum Plus FX Check Reveal Cavity Closer 2.4m - All Sizes - Timloc
Vendor
Timloc
Regular price
from £89.75 £107.70
Sale price
from £89.75 £107.70
Regular price
£0.00
Unit price
per 
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Thermo-Loc Platinum Plus FX 50mm - 100mm Multi Cavity Closer 2.4m (Pack of 10)
Thermo-Loc Platinum Plus FX 50mm - 100mm Multi Cavity Closer 2.4m (Pack of 10) - Timloc
Vendor
Timloc
Regular price
£96.15 £115.38
Sale price
£96.15 £115.38
Regular price
£0.00
Unit price
per 
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Thermo-Loc Platinum Plus FX Cavity Closer 2.4m - All Sizes
Thermo-Loc Platinum Plus FX Cavity Closer 2.4m - All Sizes - Timloc
Vendor
Timloc
Regular price
from £76.40 £91.68
Sale price
from £76.40 £91.68
Regular price
£0.00
Unit price
per 
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Thermo-Loc Platinum Multi Cavity Closer 2.4m - All Sizes
Thermo-Loc Platinum Multi Cavity Closer 2.4m - All Sizes - Timloc
Vendor
Timloc
Regular price
from £68.90 £82.68
Sale price
from £68.90 £82.68
Regular price
£0.00
Unit price
per 
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SuperCLOSE XPS Insulated Cavity Closer (20mm - 2.4m) - All Sizes
SuperCLOSE XPS Insulated Cavity Closer (20mm - 2.4m) - All Sizes - Superclose Insulation
Vendor
Superfoil
Regular price
from £78.95 £94.74
Sale price
from £78.95 £94.74
Regular price
£0.00
Unit price
per 
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SuperCLOSE XPS Insulated Cavity Closer 150mm x 20mm - 2.4m Length (10 Per Pack)
Vendor
Superfoil
Regular price
£113.67 £136.40
Sale price
£113.67 £136.40
Regular price
£0.00
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per 
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SuperCLOSE XPS Insulated Cavity Closer 100mm x 20mm - 2.4m Lengths ( 10 Per Pack )
Vendor
Superfoil
Regular price
£78.95 £94.74
Sale price
£78.95 £94.74
Regular price
£0.00
Unit price
per 
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Rockfibre Insulated DPC - All Sizes
Rockfibre Insulated DPC - All Sizes - ARC Insulation
Vendor
ARC
Regular price
from £357.50 £429.00
Sale price
from £357.50 £429.00
Regular price
£0.00
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per 
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Insulated DPC - All Sizes
Insulated DPC - All Sizes - ARC Insulation
Vendor
ARC
Regular price
from £284.46 £341.35
Sale price
from £284.46 £341.35
Regular price
£0.00
Unit price
per 
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Eco-Closer Plus - All Sizes
Eco-Closer Plus - All Sizes - ARC Insulation
Vendor
ARC
Regular price
from £43.70 £52.44
Sale price
from £43.70 £52.44
Regular price
£0.00
Unit price
per 
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Eco-Closer Single Flange - All Sizes
Eco-Closer Single Flange - All Sizes - ARC Insulation
Vendor
ARC
Regular price
£0.00 £0.00
Sale price
£0.00 £0.00
Regular price
£0.00
Unit price
per 
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Eco-Closer - All Sizes
Eco-Closer - All Sizes - ARC Insulation
Vendor
ARC
Regular price
from £112.45 £134.94
Sale price
from £112.45 £134.94
Regular price
£0.00
Unit price
per 
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Contract-Closer Single Flange - All Sizes
Contract-Closer Single Flange - All Sizes - ARC Insulation
Vendor
ARC
Regular price
£0.00 £0.00
Sale price
£0.00 £0.00
Regular price
£0.00
Unit price
per 
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Contract-Closer - All Sizes
Contract-Closer - All Sizes - ARC Insulation
Vendor
ARC
Regular price
from £79.95 £95.94
Sale price
from £79.95 £95.94
Regular price
£0.00
Unit price
per 
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Smart-Closer Plus Single Flange - All Sizes
Smart-Closer Plus Single Flange - All Sizes - ARC Insulation
Vendor
ARC
Regular price
£0.00 £0.00
Sale price
£0.00 £0.00
Regular price
£0.00
Unit price
per 
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Smart-Closer Plus - All Sizes
Smart-Closer Plus - All Sizes - ARC Insulation
Vendor
ARC
Regular price
from £93.50 £112.20
Sale price
from £93.50 £112.20
Regular price
£0.00
Unit price
per 
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Smart-Closer Single Flange - All Sizes
Smart-Closer Single Flange - All Sizes - ARC Insulation
Vendor
ARC
Regular price
£0.00 £0.00
Sale price
£0.00 £0.00
Regular price
£0.00
Unit price
per 
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Smart-Closer - All Sizes
Smart-Closer - All Sizes - ARC Insulation
Vendor
ARC
Regular price
from £74.00 £88.80
Sale price
from £74.00 £88.80
Regular price
£0.00
Unit price
per 
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Party Wall Cavity Stop Socks Red - All Sizes
Party Wall Cavity Stop Socks Red - All Sizes - ARC Insulation
Vendor
ARC
Regular price
from £49.95 £59.94
Sale price
from £49.95 £59.94
Regular price
£0.00
Unit price
per 
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Cavity Stop Sock Lt Blue - All Sizes
Cavity Stop Sock Lt Blue - All Sizes - ARC Insulation
Vendor
ARC
Regular price
from £79.95 £95.94
Sale price
from £79.95 £95.94
Regular price
£0.00
Unit price
per 
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Cavity Stop Sock Green - All Sizes
Cavity Stop Sock Green - All Sizes - ARC Insulation
Vendor
ARC
Regular price
from £67.95 £81.54
Sale price
from £67.95 £81.54
Regular price
£0.00
Unit price
per 
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Cavity Stop Sock Red - All Sizes
Cavity Stop Sock Red - All Sizes - ARC Insulation
Vendor
ARC
Regular price
from £48.10 £57.72
Sale price
from £48.10 £57.72
Regular price
£0.00
Unit price
per 
Sold out

Welcome to the world of Fire Socks! This category on Build4Less is dedicated to a variety of fire-rated cavity stop socks and closers, designed to enhance the fire resistance of building cavities and boundaries. Here, you will find a comprehensive range of products from notable vendors like TIMLOC, SUPERFOIL, and ARC, each catering to different specifications and fire safety requirements.

Thermo-Loc Series

The Thermo-Loc FRSTOP and Fire-Rated Check Reveal Cavity Closers are all about precision and durability. These are designed to offer up to 60 minutes of fire resistance, coming in various sizes to suit all your construction needs. Ideal for both domestic and commercial applications, these products are engineered to prevent the spread of fire within cavity walls and around openings.

Platinum Plus Series

Our Platinum Plus range is the premium choice for enhanced thermal efficiency and fire protection. From the regular cavity closers to the specialised FX Check Reveal Multi Cavity Closer, these products offer robust fire-stopping solutions. Each is available in various sizes and pack options, ensuring you have the right fit for your project's requirements.

SuperCLOSE XPS Series

SuperCLOSE XPS Insulated Cavity Closers bring together insulation and fire protection. These closers are designed for thermal efficiency, providing a barrier against both heat loss and fire spread. Available in different dimensions and pack sizes, they're a versatile choice for ensuring compliance and performance.

ARC Insulated and Rockfibre Series

The Rockfibre Insulated DPC and other insulated products by ARC are all about combining fire resistance with thermal properties. These are suitable for a wide range of applications, offering different sizes and specifications to meet building regulations and enhance the safety and efficiency of your structures.

Eco and Smart-Closer Series

For those looking for cost-effective yet reliable options, the Eco-Closer and Smart-Closer series present a variety of single flange and regular closers. These products are designed to meet essential fire-stopping and insulation needs without compromising on quality.

Specialty Fire Socks

For specific applications, consider our Cavity Stop Socks available in various colours and specifications, including the Party Wall Cavity Stop Socks. Each provides a reliable solution to stop fire and smoke spread in cavity walls, suitable for both new builds and refurbishments.

When selecting the right Fire Sock or Cavity Closer, consider the fire rating requirement, cavity size, and specific building regulations pertinent to your project. With the variety of options available, you can find the perfect fit to ensure safety, compliance, and performance in your construction endeavours.

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