Head Office: 

Instilling Confidence in Clients 

Our reputation is established and we get repeat business from our long-standing clients who know that they get the best service on the market and have confidence that we install and document our work to the highest standards. 

Leaders in Quality & Safety 

Our quality assurance processes are industry leading. We have our own staff that operate as independent quality and health and safety inspectors to ensure quality and safety is a top priority. 

An Accredited Contractor 

Established in 2007, we are accredited with IFC, ASFP, ISO 9001, working throughout the UK as passive fire protection specialists. We are UKAS accredited and our dedicated team are QA professionals. 

Fire Barrier Services UK 

GRJ Contracting can offer a range of fire barrier services that work to prevent the rapid spread of fire within concealed spaces.  
They are specifically designed to provide cavity fire protection by creating resistance to fire spreading in spaces like ceilings and roof voids,  
and come in a range of options, both flexible and rigid for the right fitting protection within your building. 
Our fire barrier systems are a solution to internal horizontal voids around building perimeters between floor slabs and the building envelope. In the event of fire, cavity barriers will expand and seal the void to slow the burn and extend time, offering invaluable and life-saving solutions. 




Two Chamberlain Square is the second building in the first phase of the Paradise development in central Birmingham. 


3 Arena Central will provide 240,000 sq ft of Grade A commercial space over ground and 13 upper floors opening out onto developing Bank Court within the heart central Birmingham. 


Warwick Arts Centre will see Willmott Dixon create the region’s leading cultural centre when complete in early 2021 that will be a key venue in Coventry’s year as UK City of Culture 2021. 
Kier Broadmoor

Ensure your new build is protected 

Book a FREE SITE EVALUATION and take the first step to making your building protected from fire 

Why Cavity Fire Protection UK from GRJ? 

GRJ Contracting has over 14 years’ experience in the construction industry and can install cavity fire protection and cavity barriers to achieve long-lasting, mechanically fixed lining to protect your structure. Whatever your requirements, get in touch with us and we can advise on the best course of action for you and your project. 

"GRJ are highly respected" 

GRJ are a highly respected and ‘go to’ sub-contractor to the client. Over the last few years GRJ has been our go-to contractor in terms of Fire Protection, we used GRJ extensively in Milton Keynes where I was based, to the point where, when I saw Andy on-site, I had full confidence that we were in safe hands. 
Paul Short – Willmott Dixon 
GRJ Contracting Ltd was established in 2007 with the purpose of specialising in the design, supply, and installation of quality passive fire protection systems for the commercial and residential UK construction market. As an accredited company certified with IFC, ASFP, ISO 9001 and Cyber Essentials based in the Midlands, we operate nationwide on new build and legacy construction projects of all scales and our range of services includes Intumescent Coatings and Rigid Boarding systems for Structural Steelwork protection, Service Penetration Firestopping, Mineral Fibre Boarding systems for internal building fire compartmentation and more. 
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