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Keystone Fire Safety Logo

Passive Fire Protection
You Can Count On

Trusted by housing providers, councils, and commercial estates across the UK.
 Certified by BM TRADA, BAFE SP205, and an affiliate member of the IFE.

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The UK’s Leading Name in Passive Fire Safety

Independently certified. Nationally trusted.
Delivering compliant fire protection across residential, public and commercial buildings.

Who We Are 

Experts in Passive Fire Protection

With decades of combined experience, we provide certified fire-stopping, fire door inspections, installations and maintenance, fire risk assessments, and compartmentation surveys to help keep your building compliant and the people inside safe.

Trusted by housing associations, councils and developers across the UK, our team works to the highest industry standards, certified by BM Trada, BAFE SP205, and as an affiliate member of the IFE.

Experts in Passive Fire Protection - Keystone Fire Safety
Experts in Passive Fire Protection - Keystone Fire Safety

Proudly Working With Industry-Leading Partners Nationwide

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What We Do

Passive Fire Protection That Saves Lives and Safeguards Buildings

Passive Fire Protection - Keystone Fire Safety

We install certified fire-stopping systems to help contain fire and smoke, protect escape routes, and support your building’s compartmentation strategy. From new builds to remedials, we work to the highest standards every time.

Fire Door Installation - Keystone Fire Safety

We install, inspect and maintain fire doors to ensure they’re safe, compliant and ready when needed. Using accredited materials and detailed checks, we help you meet regulations and protect the people inside.

Surveys & Compliance - Keystone Fire Safety

We carry out expert compartmentation surveys and support you with compliance strategy, documentation and remedial planning. From Building Safety Cases to urgent risk assessments, we make complex requirements manageable.

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Why Passive Fire Protection Matters

Fires don’t give warnings, and when they break out, every second counts. Passive fire protection holds the line, giving people time to escape, containing the spread, and saving lives when active systems can’t.

Behind the scenes, we install certified systems that not only protect people but help you meet fire safety regulations and stay compliant under the latest legislation.

Because when safety’s on the line, there’s no room for shortcuts.

Our Projects

From fire door installations to full compartmentation surveys, see how we’ve helped clients across housing, commercial and public buildings meet compliance and improve fire safety.

London Tower Block
Our Projects - Keystone Fire Safety
Our Projects - Keystone Fire Safety
London Skyline Keystone Fire Safety
Our Projects - Keystone Fire Safety
Cambridge University
Our Projects - Keystone Fire Safety
Our Projects - Keystone Fire Safety

Testimonials

What our clients say

David Marsh, Colchester Borough Homes

The professionalism that Keystone demonstrated right from the start in asking the right questions and demonstrating their capability, gave us the confidence to award further works. From the interaction with residents to communication with our project team, Keystone continued to impress on all levels. The attention to detail with the work and the ability to react quickly to any changes we applied make Keystone a value for money organisation.

Bespoke Fire Door Installation

Daniel White, Fire Door Compliance Consultants Limited

Keystone has robust policies and procedures to ensure the doors are installed correctly. Simon is very diligent and always goes the extra mile to ensure compliance.

Fire Door Installation

Tom Pashby, Ignis Safety Solutions Ltd

I regularly utilise the services of Keystone Fie Safety for assistance with fire door remedial works, fire door installs and fire stopping. Their standard of work is second to none, and I would highly recommend them if you need assistance.

 

Across their departments everyone is welcoming, knowledgeable and keen to help, the staff really do make this company.  

Fire Door Installation, Fire Remedial, Fire Stopping

Jacques Honour, Safety Solutions Midlands LTD

We have had the pleasure of working alongside Keystone Fire Safety on a number of projects, their professionalism, communication and commitment to quality are second to none. Whenever Keystone requires signage that is outside of their scope they trust us to provide reliable and compliant signage, Knowing that we will deliver on time and to the expected high standards. Our collaboration with Keystone is seamless and it is always a pleasure to work with a company that shares our dedication to safety and excellence!

Fire Risk Assessment

Sam Deane, Tradeline Recruitment

I have worked with Keystone now for nearly 5 years. There has always been great communication from them. 

 

With only good feedback from candidates of mine that have worked for them.

 

They have always made prompt payments before due date and have  been overall  a pleasure to work with and I would highly recommend them as a business.

Recruitment

Luke, TradeLink Recruitment

Keystone have been extremely easy to work with from a suppliers point of view. Always available to take calls and answer any questions we have. Extremely friendly team and would openly say that they always collaborate to ensure things run as smooth as possible. Very happy to have such a good relationship with a top company. 

Recruitment

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Discover how we support safer buildings through certified protection, clear advice and a practical approach to compliance.

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Discover how we support safer buildings, with certified fire safety solutions,

honest guidance, and a clear path to compliance.

Speak to our team today

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