
Service group
Design & approvals
Structural calculations, building control and building warrants, party wall arrangements and fire protection for steel.
- Free survey visit
- Engineer's calculations arranged
- Building control handled
- Fixed written price once scope is agreed
- England, Wales, mainland Scotland & NI
Design and approval services
The paperwork is what makes a beam installation legal, insurable and sellable later. We arrange the engineer's calculations, the right application for your nation, any party wall notices and the fire protection building control expects.

Structural calculations
Engineer's calculations and drawings for your beam, padstones and propping, ready for building control.
From £250Learn more
Building control sign-off
Applications, inspections and the completion certificate for your steel beam work, handled from start to finish.
From £250Learn more
Party wall beam works
Beams bearing into a shared wall, with party wall notices arranged through a surveyor before work starts.
Surveyor from £900 per neighbourLearn more
Fire protection for steel beams
Fire-rated boarding or intumescent coating for structural steel, to the fire resistance building control requires.
From £150Learn moreDesign & approvals: common questions
Do you employ the structural engineer?
We arrange calculations from a qualified independent structural engineer as part of our quote, so you deal with one company. You can also use your own engineer.
Is a building notice or full plans better?
In England, a building notice is quicker for straightforward domestic work, but full plans gives you an approved design before work starts. For complex jobs, or where a lender needs certainty, full plans is often the better route. Wales, Scotland and Northern Ireland have their own routes, set out on our building rules pages.
Does every steel beam need fire protection?
Not always, but steel in homes commonly needs protection so it keeps its strength in a fire for the period the regulations require. Building control confirms what is needed for your property.