Change Request Form

If you would like us to make an update (or addition) to the already issued calculation document, please fill out the following form :-



Once this form is submitted, our team will make every effort to review your change request and respond by email within 48 hours.

The changes you are requesting may be subject to an additional charge. If this is the case, a quotation will be provided to make the necessary updates. If no additional charge is required, we will email to inform you how we intend to implement the change request.

Typical scenarios normally subject to an additional charge:-

  • Amendments to the architectural plans (or information provided), made after the date you instructed us to carry out the work, which result in changes being required to the structural design.
  • Requested design of additional items not identified within our initial quotation (which formed the initial scope of works).

Typical scenarios normally only subject to a small admin charge:-

  • Change in Beam Specification (if a target specification was not given when instructing us to carry out the initial work).
  • Small dimension change of Beam Span (providing this does not have any knock on consequences to other designed elements).
  • Change in Client Name or Project Address (if incorrect information was provided when instructing us to carry out the initial work).

Typical scenarios normally not subject to an additional charge:-

  • Changes to errors found in the document.
  • If we have missed a beam out when providing the initial quotation/scheme proposal, sometimes we will offer to provide the extra calculation free of charge.
  • If Building Control request additional clarification to be provided on a calculation we provided in the previously issued document.
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Porthouse Dean

« PorthouseDean provided me with good quality calculations at a good price and the service and turn-around was excellent... »
Ian Thomson - Architect

Get in touch

   Second Floor Office, King Street Buildings
16-18 King Street, Manchester, M2 6AG

   info@porthousedean.co.uk
   0161 820 3230

PorthouseDean is the trading name of PorthouseDean Limited.

Registered at Company House in England.
Company No: 08086677