LOAD-BEARING WALL REMOVAL
Removing a Load-Bearing Wall: What Is Involved in an Open-Plan Renovation?
Creating an open-plan space is not simply a demolition job when the wall is supporting the building.
Short answer
If a wall is load-bearing, removing it normally requires a structural solution such as a beam, posts or other support designed for the loads above. Structural work in Victoria generally requires the appropriate registered practitioners and building permit process. Before demolition, confirm whether the wall is structural, where services run, how temporary support will be provided and where new loads will transfer into the foundations.
First confirm whether the wall is actually load-bearing
Wall location alone is not enough to determine whether it is structural. Roof framing, floor framing, beams and previous alterations can change the load path.
A qualified building or structural professional should assess the existing structure before structural demolition begins.
The new beam needs somewhere to transfer the load
Removing a supporting wall usually means replacing its function with a beam and support points. Those loads may continue down through posts, walls or new footings.
This is why a beam size by itself does not describe the whole engineering solution.
Structural renovation work needs the correct approvals
Consumer Affairs Victoria notes that structural building work must be carried out by appropriately registered practitioners and generally requires a building permit.
Confirm the permit pathway with the relevant building surveyor before starting work.
Check services before demolition
- ✓Electrical wiring
- ✓Plumbing
- ✓Gas services
- ✓Heating and cooling ducts
- ✓Data cabling
- ✓Hidden pipework from upper levels
Questions homeowners ask
How do I know if a wall is load-bearing?+
A structural assessment should consider the framing and loads above the wall. Do not rely only on the wall direction or visual appearance.
Do I need an engineer to remove a load-bearing wall?+
Structural alterations commonly require engineering to define the replacement support system and load path.
Do I need a building permit?+
Structural work generally requires a building permit in Victoria. Confirm the specific project with the relevant building surveyor.
Can services be hidden inside the wall?+
Yes. Electrical, plumbing, ducts and other services may need to be relocated as part of the renovation.
Ready to discuss your project?
Tell EBC what you are planning and we will help you work through the practical next steps.
EBC services Melbourne's Eastern Suburbs. View service areas.