Our Services

Construction Phase Site Inspections Gateway 3 Support Facade Inspections/EWS-1 FRAEW Assessments

Supporting your project through construction

Fire safety must be considered after planning and design, as it also has a direct influence throughout construction. Our team can help to confirm that what’s being built matches the agreed fire strategy, and support your project through to final sign off, whether that’s Gateway 3 for higher risk buildings or Building Control approval for non high risk buildings. 

Our support continues beyond construction too, through the inspections and assessments that keep a building compliant across its working life. Find out more about the support we offer below.

Construction Phase Site Inspections

Fire safety needs to be checked on site as construction progresses, not assumed from drawings alone. Site inspections confirm that what’s being built matches the agreed strategy as work happens. 

Catching a departure from the design on site, rather than after completions, means it can usually be corrected as part of ongoing works rather than becoming a costly retrofit once the building is finished.  

Our inspectors assess fire safety plans and verify that fire resistant materials and details are being installed in accordance with the agreed strategy.

 

Gateway 3 Support

Gateway 3 is the final regulatory stage for higher risk buildings under the Building Safety Act 2022, requiring Building Safety Regulator approval before a building can be registered and occupied.

This is the point at which ‘as-built’ information has to demonstrate genuine compliance, not just design intent, so thorough preparation here directly affects whether a higher risk building can be occupied on schedule.

Applications must demonstrate compliance with the Building Regulations, including as built information and documentation that maintains the golden thread required under Regulation 38. We support this with Stage 5 fire strategy reports, fire strategy drawings and technical documentation the BSR requires, along with support in BSR discussions and project meetings.

EWS-1

An EWS-1 assessment is a specialist review of a building’s external wall system, commonly required by mortgage lenders before they’ll lend against a residential building.

For residents and building owners, this assessment can be the deciding factor in whether flats within a building can be sold or mortgaged at all, so an accurate, well evidenced assessment has real financial consequences for the people living there.

We examine cladding materials, insulation and fixings, assessing them against current fire safety guidance.

FRAEW Assessments

A Fire Risk Appraisal of External Walls is a detailed technical assessment of the fire risk posed by a building’s external wall system. It’s commonly needed where the wall build up isn’t known or documented, where an EWS1 has identified a risk, or to support insurance. Unlike an EWS1, which generally only applies to buildings over 18 metres, a FRAEW can be used on any building, regardless of height.

Where a building’s external walls present an identified, suspected, or unknown risk, a thorough FRAEW gives building owners and insurers the evidence needed to make informed decisions, rather than relying on assumption.

We inspect cladding, insulation and the overall wall system to identify potential fire hazards.

Trevor Williams

HEAD OF FIRE ENGINEERING

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Rob Holland

PRINCIPAL FIRE ENGINEER

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gwen

Gwen Brewer

PRINCIPAL FIRE ENGINEER

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Alison

Alison Marsh

SENIOR FIRE CONSULTANT

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Philip Wilberforce

Graduate Fire Consultant

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Jake Smith

Fire Engineer

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Our FAQs

Answers to some of the questions we’re asked most about fire safety during construction. If you can’t find what you’re looking for, get in touch and we’ll be happy to help.

Do I need Gateway 3 or standard Building Control final certification?

This depends on whether your building meets the definition of a higher risk building under the Building Safety Act 2022, buildings at least 18 metres tall or with at least 7 storeys containing 2 or more rooms for residential purpose. If it does, Gateway 3 applies instead of standard Building Control certification.

What’s the difference between an EWS1 and a FRAEW assessment?

An EWS1 is typically requested by mortgage lenders to assess external wall fire safety before lending. A FRAEW is a more detailed technical assessment, often required where a risk has already been identified, or to support insurance.

Do I need a fire safety inspection during construction if my project already has an approved fire strategy?

It is highly recommended. An approved strategy sets out the intended design but site inspections confirm it’s actually being built that way. Issues are far easier to resolve while work is ongoing after completion.

What is the golden thread, and does it apply to my building?

The ‘golden thread’ is increasingly regarded as best practice for all buildings. It’s the record of fire safety information that must be created, maintained, and handed over for higher risk buildings, from design through construction and into occupation.