Please provide as much detail as possible about your building and requirements. The more information you provide, the more accurately we can assess your needs and prepare your EWS1 quotation.
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To ensure every assessment is completed by suitably competent professionals, all EWS1 assessments are carried out by fully accredited specialists meeting relevant RICS and UK Finance requirements — including Chartered Surveyors (RICS, CABE, CIOB) and Chartered Fire Engineers (IFE, CEng).
In addition, every specialist is independently vetted for professional memberships, qualifications and appropriate insurance before being introduced to your project. Where applicable, assessments follow the PAS 9980:2022 methodology, and you receive a complete due diligence pack containing supporting accreditation and insurance information for complete transparency.
An EWS1 assessment evaluates the fire performance of a residential building’s external wall system where confirmation may be required for valuation, lending or property transactions.
Depending on the available information, the assessment may involve desktop review, intrusive investigations and a Fire Risk Appraisal of External Walls (FRAEW) before an appropriately qualified fire engineer determines whether an EWS1 form can be issued.
Where intrusive investigations are required, quotations include:
The appointed fire engineer reviews:
Following completion of the assessment, the appointed fire engineer determines the appropriate EWS1 outcome based on the available evidence and, where applicable, completes the EWS1 form.
Depending on the assessment findings, this may include an A1, A2, B1 or B2 rating, together with any recommendations for further investigation or remediation where required.
Rather than using generic pricing, EWS1 Quotes are prepared according to the technical requirements of each building.
The EWS1 (External Wall System) form is a fire safety assessment of a building’s external wall system, usually required for properties with cladding. It confirms whether the wall system meets current fire safety standards.
Typically, leaseholders, property owners, or mortgage lenders require an EWS1 form for buildings with cladding, high-rise apartments, or certain mixed-use residential blocks. It is usually requested during sales, remortgaging, or compliance checks.
The timeframe varies depending on the building size and complexity. Once an engineer is assigned, most inspections and reports can be completed within 2–4 weeks, though some larger buildings may take longer.
No — through Compliance Assured, you receive competitive quotes from fully accredited, insured engineers, with everything arranged for the EWS1 process, including FRAEW surveys, equipment hire and permits
EWS1 engineers must be accredited and insured. Common accreditations include IFE, RICS, or CEng, and they must comply with PAS 9980:2022 fire safety regulations.
The cost depends on the building size, number of storeys, and complexity of the cladding system. Compliance Assured helps you compare quotes from multiple engineers to ensure competitive pricing.
Yes — without a valid EWS1, lenders may refuse to approve a mortgage or delay the transaction until compliance is confirmed. Getting quotes and arranging inspections quickly is essential to avoid delays.
Compliance Assured provides a due diligence pack with every quote. It allows you to check engineers’ qualifications, memberships, and insurance before choosing a provider — ensuring full transparency and peace of mind.
Not always. EWS1 forms have a limited validity, and changes to the building or regulations may require a new inspection and updated form
No — it depends on factors like height, type of cladding, and lender requirements. Some lower-risk buildings may be exempt, but the decision is ultimately made by the lender.
