Fire Stopping

Fire Stopping Installations - Preventing The Spread Of Fire In Your Building

Compliant with UK Fire Safety Regulations
Certified Fire Stopping Solutions
Experienced, Trained & Accredited Installers

JST Construction specialise in high-quality fire stopping works to seal penetrations in compartment walls, ensuring your building remains safe and compliant with UK fire regulations.

Penetrations caused by cables, data cabling, waste pipes, plumbing, and other services can significantly compromise a building’s fire resistance. 

Our experienced and BM Trada accredited team expertly installs tested fire stopping systems to restore the fire integrity of these walls, limiting the spread of fire and smoke between compartments.

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Here, we can provide recommendations on how to protect your building, your people, and your compliance status.


Why Does Fire Stopping Matter?

Fire stopping works are essential for a number of reasons.

Key reasons include:

  • Maintain compartmentation in line with fire safety standards

  • Limit fire spread and protect escape routes

  • Comply with findings from fire risk assessments (FRAs)

  • Support passive fire protection strategies

By sealing every gap or penetration, we help ensure that fire resistance is not weakened by essential building services.

Fire Door Stopping - Services & Products

Our fire stopping solutions are tailored to suit all types of penetrations and include the following key products:

  • Fire Sleeves: Fire sleeves are a crucial part of any fire stopping system, designed to seal around metal and plastic pipes where they pass through compartment walls and floors. In the event of a fire, these insulated sleeves expand and crush the pipe, effectively sealing the opening to stop the spread of fire and smoke.

  • Fire Collars: Fire collars help maintain fire resistance levels at pipe penetrations. Installed around plastic pipes, fire collars expand when exposed to heat, crushing and sealing the softened pipe to block flames and smoke from entering adjacent compartments. They’re a vital component in maintaining passive fire protection.

  • Fire Sealants: Fire-resistant sealants are commonly used to fill small gaps and joints around service penetrations. When exposed to high temperatures, these sealants expand to form a protective barrier, preventing the passage of fire and smoke. They are especially effective in maintaining compartmentation around cables, pipes, and ductwork.

Why Choose JST Construction?

At JST Construction, fire stopping and fire compartmentation have become core pillars of our service offering. Over recent years, we’ve made significant investments in training, certification, and expertise, positioning fire stopping as one of our most critical and in-demand services. 

We're proud to be certified by BM TRADA, demonstrating our commitment to delivering compliant, high-quality fire protection solutions for industrial and commercial buildings of all types.

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Book Your FREE Survey

Protect your building, occupants, and compliance status with JST Construction. Book your FREE survey today and receive life-saving, expert recommendations from our certified fire stopping specialists.

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