Bellwether Architecture & Engineering · Structural engineering
Steel & roof structure design
Steel portal frames, carports, mezzanines and roof structures designed and detailed for fabrication.
- Fee
- Quoted per project
- Basis
- Priced from your brief: size, site and what council needs.
- Confirmed
- On BAE's written proposal and terms of engagement — nothing is charged until you accept.
- Signed by
- The registered architect or engineer allocated to your project, named with their SACAP or ECSA registration on the proposal.
What you get
- Calculations and general arrangement drawings
- Fabrication details and connection design
When you need it
- Warehouses, workshops, carports and canopies
- Steel roofs over long spans
From design to site
Send a brief
BAE replies with questions or a fee proposal. Reply to the confirmation email with any drawings, title deed or photos.
More structural engineering
Structural design
Foundations, slabs, beams, columns and roof structures designed for your drawings, with the calculations and engineer's drawings council asks for.
1.5–2% of building cost, minimum R12,000, excl. VAT →
Foundation inspections & completion certificate
An engineer inspects the excavations and the steel before each pour and signs the completion certificate the municipality asks for at the end.
R7,500 fixed, excl. VAT →
Crack & structural assessment
An engineer inspects cracks, sagging or damp, finds the cause and writes up the repair — for owners, buyers and insurers.
R6,500 fixed, excl. VAT →