Site Preparation: What Actually Happens First in a Renovation

A compliant Victorian project has its paperwork settled before the first sheet of plaster moves.

• Permits in place: Where the scope requires a building permit, it is typically issued through a registered building surveyor before work begins, and any required planning permit comes first. Starting without required permits exposes everyone.
• Contract and insurance: The signed contract, domestic building insurance certificate where the typical $16,000 threshold applies, and the builder's public liability cover should all exist before day one.
• Council requirements: Inner Melbourne municipalities commonly require asset protection permits before works, and some sites need skip bin permits for street placement or parking arrangements for trade vehicles.
• Neighbour notification: Not always legally required, but a note to adjoining neighbours about timing and contact details prevents most friction before it starts.

Homeowners sometimes read this phase as delay. It is the opposite: every item above is dramatically cheaper to resolve before demolition than during it.

Before protection goes up, a careful builder photographs everything: the rooms being renovated, the paths trades will walk, adjacent rooms, driveways, fences and any existing damage. On some projects a dilapidation-style record of neighbouring boundaries is sensible too.

• It protects you: Existing cracks and marks are recorded, so genuine new damage is identifiable and fixable without debate.
• It protects the builder: Pre-existing conditions are not attributed to the works.
• It disciplines everyone: Trades behave differently on documented sites, and handover comparisons become factual rather than emotional.

Ask any builder you are interviewing whether they do this. The ones who answer with a system, photos filed by room and date, will run the rest of your project the same way. The ones who shrug are telling you how week ten disagreements will go.

Most Melbourne renovations happen with the family still living in the house, which makes dust and access control the difference between a tolerable project and a miserable one.

• Floor protection: Hard sheet protection or adhesive films along every trade route, not just in the works zone.
• Dust barriers: Taped plastic or rigid hoarding sealing the works zone from living areas, with zipped access where needed. On larger jobs, negative air pressure or extraction keeps fine dust from migrating.
• Defined access: One trade entrance, agreed site hours, and clear rules about which parts of the home are off limits.
• Amenity planning: If the kitchen or the only bathroom is going offline, the temporary arrangements, a benchtop kitchen in the garage, a bathroom schedule, portable facilities where needed, are agreed before strip-out, not improvised after.

Protection looks like a cost with no product. It is actually the cheapest insurance on the project: one gouged hallway floor or one week of dust through the house costs more than every drop sheet combined, in dollars and in goodwill.

Before demolition, the services in the works zone are found, isolated and made safe. This is where licensed trades enter the sequence.

• Electrical: Circuits in the zone are identified and isolated by a licensed electrician. In older homes, this is often the moment switchboard condition and wiring era get confirmed against expectations.
• Plumbing and gas: Water is isolated and lines are capped by a licensed plumber; gas lines are shut and made safe where the scope touches them.
• Hidden services scan: Careful builders trace what runs through the walls and floors being removed, because the light switch in the hallway is sometimes fed through the kitchen wall that is about to disappear.
• Asbestos status: On pre-1990 homes, testing of the disturbance zones should already be complete, with any licensed removal scheduled as its own controlled stage before general demolition.

Skipping or rushing isolation is how renovations produce flooded floors, dead circuits in odd places and genuinely dangerous moments. A day of methodical isolation buys weeks of uneventful demolition.

Professional strip-out runs in deliberate order: fixtures and appliances out first, then joinery, then wall linings, then floor coverings, with structure touched last and only per the engineered documentation.

• Salvage decisions honoured: Anything the owner is keeping, appliances, doors, period fittings, is removed and stored before the fast work starts.
• Waste streams separated: Metals, clean fill and general waste are commonly separated, and any asbestos travels its own licensed disposal path with documentation.
• Structure respected: Load-bearing elements are only altered with propping and engineering in place, never on assumption.
• The site stays workable: A good strip-out ends each day swept and stable, not as an obstacle course.

Strip-out is also the project's first honesty checkpoint: it either confirms the assumptions the contract was priced on or surfaces the surprises. Which leads to the most valuable step in the whole first phase.

Once the zone is stripped, a disciplined builder walks the site, often with the owner, and reviews what the walls and floors actually revealed before rebuilding begins.

• Frame and structure: Timber condition, past alterations, levels and any termite or moisture history now visible.
• Services reality: Wiring era, pipe materials and drainage condition confirmed against what was assumed at pricing.
• Setout verification: The real, measured room checked against the drawings, so joinery, plumbing rough-in positions and tile setout are locked to reality rather than to plan dimensions.
• Variations settled now: Any discovery-driven changes are documented, priced and approved in writing at this single checkpoint, not drip-fed through the build.

Projects that hold this meeting properly tend to run quietly afterwards, because the unknowns are converted into decisions while everything is still open and cheap to address. From here, the rebuild sequence, rough-ins, inspections, linings, waterproofing, finishes, is largely execution. The first week decided how smooth that execution would be.