Structural engineers - do they just work to plans?

[Jml]

For our extension and redesign of our bungalow, which changes the entrance hall etc. we have drawn up plans to minimise structural work, so use existing door and window lintels where possible as money is tight.  We need to appoint a structural engineer for building regulation submission.  I was wondering wether SE’s just provide details per the plans or wether we can discuss design with them to minimise costs.  Whilst we have planning, from developments being undertaken around us the local council does not seem bothered about changing internal designs.

[Lesgrandepotato]

Certainly can, we worked extensively with our SE to remove columns and downstands the architect had added.

[MikeSharp01]

+1 ours worked with us and the Architect to get things the way we wanted.

[Jml]

Good to know, as we were concerned that the plans were the only things they would work with.  In addition to try an minimimize costs, we have added a lot of frills, ie fully glazed wall to the rear and increased roof height to the extension for the planning application, knowing that in all likelihood that they would be too expensive, taking the view that it is easier to remove these later than to have to submit a further planning application to add them.

Edited October 9, 2017 by Jml