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. 

Fireproof Insulation UK 

GRJ Contracting can offer a range of fireproof insulation products to protect both domestic and commercial buildings. Fire stop insulation materials use insulative and non-combustible properties to slow the spread of flame and smoke. Materials such as mineral wool, fibreglass and cellulose-based wool insulation are used to safeguard against the rapid spread of fire. This type of insulation material has been developed to resist heat and to gain time in an emergency. As well as this protection, the insulation is designed so that if it was to come into contact with flames, you can be assured that toxic smoke isn’t released into the air.  
Fire-resistant insulation can protect a building’s structure and offer valuable time for appropriate evacuations. From non-combustible insulation (used to retains energy efficiency) to fire-resistant boards that create a safe protective barrier to prevent the spread of fire, we have a number of other accessories to make your building fire-safe. 




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. 
Winvic Vaughan Way Leicester

Ensure your new build is protected 

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

Why Choose Fire Insulation UK with GRJ? 

Our life systems save lives. GRJ’s fire insulation services have been delivered by our dedicated team since 2007, across projects both big and small and hundreds of structures. Call us today on 01664 434999 
or email us your enquiry. Don't forget to also contact us for your FREE 
on-site evaluation by filling in the form above. 

"Gone beyond what has been expected" 

GRJ has been a good subcontractor on this project. I will hopefully work with them again on my next project. I would say in instances they have gone beyond what has been expected to develop solutions to on-site design issues. I think it is important that this is recognised. 
Chris Sealey 
BAM Construction 
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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