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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Lawrence Webster Forrest
Legion House
Lower Road
Kenley
Surrey
CR8 5NH

Tel: +44 (0)20 8668 8663 Fax: +44 (0)20 8668 8583
E-mail: fire@lwf.co.uk

Fire Engineering Solutions

Modern building design is tending ever towards larger, more open plan concepts. This design approach requires that the normally applied prescriptive fire safety standards utilised in more traditional building designs, become restrictive in their application. Statutory design guidelines give the option for developers to move away from the prescriptive fire safety constraints and use an approach that enables engineered solutions to be applied specifically to new and existing buildings.

This approach enables the designer to take full advantage of design features and to offset one fire precaution measure with others that may positively contribute towards an aesthetically and engineered optimum solution. Existing buildings, subject to redevelopment or refurbishment, can also benefit from a fire engineered approach, the benefits here in addition to potentially reduced costs and restrictive measures, can include less intrusion particularly if the building is of a Listed or ‘fine’ nature.

Fire engineering techniques require the designer to prepare a specific design for a building taking into account the features, proposed use and occupancy of the facility. Prescriptive applied standards are general in their nature and are required to be applicable to all buildings put to a similar use. For maximisation of building potential and optimisation or even feasibility of design, the fire engineer becomes an essential advisor to the facility manager or member of the project design team.

LWF are able to undertake on your behalf:

  • Identification of rationalised potential life and property losses.
  • Analysis of fire and smoke behaviour in large or complex spaces.
  • Quantified analysis of fire risk.
  • Solutions based on objective or cost benefit analysis.
  • Fire safety measures that fully utilise and take maximum advantage of existing building features.
  • Solutions that optimise capital outlay by prioritisation.
  • Computer aided modelling for detailed scenario prediction.
  • Analysis of occupancy and populations distribution to optimise emergency evacuation procedures.
  • Determination of integrated schemes using state of the art detection and suppression.
  • Tailor-made services to address special or high risks, including special-needs occupants, security, special hazards and salvage requirements.
To discuss your requirements with one of our specialist staff, please call 
020 8668 8663.


Our Services


To discuss any of our services please call 020 8668 8663 or email fire@lwf.co.uk

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FIRE SAFETY BLOGS

  • Fire Engineering Design and Risk Assessment - Firefighting & External Water Supplies - Part 22

    In LWFs fire engineering blog series for Architects and others involved in building design, we have been looking at the subject of firefighting. In part 21, the issue of whether a building needs to supply a source of water for the Fire Service to use upon attending a fire was discussed. In part 22, we continue looking at the regulations dealing with water hydrants.In the UK, BS 5306:1 was published in 1976 (and withdrawn...

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  • Fire Safety for Healthcare Premises - Access & Facilities for the Fire Service - Part 56

    In LWF’s 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 55 of this series, we began looking at the importance of access by road for the Fire Service and which entrances should be used for their access. In part 56, LWF will continue looking at those measures which should be taken to ensure the Fire Service has access...

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  • Facilities Management & Fire Safety - Fire Safety Objectives - Part 3

    In LWFs 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 property protection and the insurer. In part 2, it was ascertained that while there is a legal requirement for buildings to be fire safe in order to ensure the safe evacuation of the building occupants, there is no legal requirement for precautions which are designed for the protection...

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  • Fire Engineering Design and Risk Assessment - Firefighting & External Water Supplies - Part 21

    In LWF’s fire engineering blog series for Architects and others involved in building design we have been looking at firefighting. In part 20, an outline of how the water carried by a fire engine is used with the hoses to provide a limited time supply of water to fight a fire. In part 21, we continue from that point.As a fire engine can only carry a limited amount of water, a large fire will...

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  • Fire Safety for Healthcare Premises - Access & Facilities for the Fire Service - Part 55

    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 54 of this series, we finished our discussion on ventilation for car parks as part of healthcare buildings. In part 55, we move on to look at the provision of access and facilities for the Fire Service both in terms of general requirements and those particular to healthcare...

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Case Studies

The Wohl Neuroscience Institute - Fire Safety, Strategy & Engineering
Key Facts: Client: King’s Clinical Neuroscience Institute Project Manager: MACE Ltd Designers: Devereux Architects/Allies and Morrison Approximate Size: 7,400m2 Description of the Project:...

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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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