Lawrence Webster Forrest (LWF), Fire Engineering and Fire Risk Management Consultants
Lawrence Webster Forrest (LWF), Fire Engineering and Fire Risk Management Consultants



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Freephone: 0800 410 1130
E-mail: fire@lwf.co.uk

Case Study: Restoration of a 1730's Historic Building - Fire Risk assessment, ignition

Project

The proposed restoration project of Christ Church, Spitalfields London incorporates the proposed use of timber panelling against the internal perimeter walls on the ground and gallery levels to a height of 2.4m. The proposed panelling has a class 3 rating as opposed to the requirement from the building regulations for a class 1 product. The effect of this decrease is on the rate of surface spread of flame and fire propagation. The requirement is common to all buildings and does not consider the 'personality' of each specific building.

Difficulties

The main focus of the project was to restore the Church to its original state. The concern with the adoption of the retardent paint to the oak timber was the resulting finish that exists as opposed to the design intent. Not withstanding this design feature, if it was considered unnecessary - then why undertake the works.

Alternative Solution

The personality related to this Church was investigated and the risks considered. A case specific assessment of ignition and fuel load was assessed. The main aspects of concern were arson, naked flame associated with candle use and electrical sockets. Each were considered and addressed by a combination of management requirements the factor of most concern addressed by unobtrusive and very cost effective solution using concealed fire stopping products.

Benefit

The overall benefit brought to the restoration by LWF was the ability to maintain the design intent by creating an alternative solution that was inobtrusive to the restoration project.

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FIRE SAFETY BLOGS

  • Fire Safety for Healthcare Premises - Fire Safety Training for Staff - Part 80

    In LWFs blog series for healthcare professionals, the aim is to give information on best practice of fire safety in hospitals and other healthcare premises. In part 79, LWF began to discuss fire safety training for staff in healthcare premises and in part 80, we continue from that point with more information on who should attend training and what it should comprise.Fire safety training for staff should have the aim of producing awareness and...

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  • Facilities Management & Fire Safety - Community Fire Safety - Part 6

    In LWF’s blog series for those who work in Facilities Management, or who have an interest in or responsibility for fire safety, we have been looking at community fire safety. In part 5, we looked at how government initiatives and programmes have impacted fire safety in homes and schools, including the home fire risk checks undertaken by the Fire Service.  In part 6, we will continue discussing community fire safety by looking at some of...

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  • Fire Engineering Design and Risk Assessment - Firefighting Shafts - Part 46

    In LWF’s recent Fire Engineering blog series for Architects and others in the building design industry, we have been looking at Firefighting. In part 45, we looked at recommendations for the provision of firefighting shafts contained in Approved Document B and BS 9999. In part 46, we consider what those documents have to say on general design considerations for firefighting shafts.Approved Document B and BS...

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  • Fire Safety for Healthcare Premises - Fire Safety Training for Staff - Part 79

    In LWFs blog series for healthcare professionals, the aim is to give information on best practice of fire safety in hospitals and other healthcare premises. In part 78, LWF looked at fire precautions in underground locations. In part 79, we discuss fire safety training for staff in healthcare premises.  The effective management of fire safety training for all staff in healthcare venues is an important area of fire safety management. It is also a statutory...

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  • Facilities Management & Fire Safety - Community Fire Safety - Part 5

    In LWF’s blog series for those who work in Facilities Management, or who have an interest in or responsibility for fire safety we have been looking at domestic fire safety and the related initiatives in the UK. In part 4, we discussed how useful fire safety education for children has been in influencing fire-safe behaviour in the home. In part 5, we consider home fire risk checks before looking at the evidence of successful community...

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Case Studies

Brentwood Town Hall Redevelopment
The redevelopment of Brentwood Town Hall included renovating the existing five storey property to provide police and council offices, a community hub and lettable office space across the basement, gro...

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General Bulletins

Fire - The External Risk
When we consider fire safety, our focus is normally from within, what can we do to prevent the occurrence of fire and how we can limit its damage.  Whilst this is the correct stance to take, we m...

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Technical Bulletins

Evacuation Modelling - Factor in Human Behaviour
Evacuation of buildings can be analyzed in different ways. Approved Document B (ADB) which provides guidance on meeting the requirements of the England and Wales Building Regulations with regard to fi...

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