Is one required for buildings under 18 m?
In a written statement to parliament in July 2021, the former Secretary of State, Robert Jenrick, announced that according to an expert panel appointed by the government, EWS1 forms should not be required for buildings under 18 m. He also asserted that major lenders had welcomed the recommendations. However, in a subsequent government publication, as well as at the second reading of the Building Safety Bill, it was reaffirmed that the requirement for an EWS1 form remains a commercial decision and one that is down to the lenders.
How can I obtain a signed EWS1 form?
To obtain a correctly signed EWS1 form, an independent intrusive survey (FRAEW) of the external wall system following PAS 9980 is necessary. This is the only way to ascertain the actual materials used during construction (these can vary from plans), as well as the appropriate compartmentation in fire and cavity barriers, along with the correct installation method and standard of workmanship, have been adhered to. Evidence of the investigation of each of these aspects is required to sign the EWS1 form.
How much does an EWS1 form cost?
There is no set cost for an EWS1 form. To sign an EWS1 form, an independent investigation must be carried out by a qualified and competent professional, possessing a suitable level of professional indemnity insurance. Given the nature of external walls, this would involve investigating several areas of the external wall to establish combustibility of the materials, as well as identifying the appropriate cavity and fire barriers. The related costs can vary greatly depending on a variety of factors, including the size and scale of the building, the number of external wall systems to be sampled and whether access machinery is needed to achieve this.
How long is it valid?
An EWS1 form is valid for up to five years. The building will need to be reassessed following any significant changes to the external wall or attachments of the building or when this time period has elapsed.