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A large demolition site rewards planning and punishes improvisation. Machines, materials, hazards and people all move at once. At Total Demolition Brisbane, four decades of combined experience have taught us that strong site management is what separates a controlled project from an expensive one. Here is how disciplined teams keep large jobs safe, clean and on schedule.
Nothing on a demolition site should be improvised. Workplace Health and Safety Queensland treats demolition as high risk work and requires that you notify the regulator at least five days before demolishing a load bearing structure six metres or higher. That notification is not paperwork for its own sake. It forces a project to answer hard questions early.
Before a single machine arrives, a competent team resolves the structure’s load paths, the sequence of removal, the location of every buried service, and the position of exclusion zones. Getting this wrong is how walls collapse in the wrong direction.
The national code makes the requirement explicit. A Safe Work Method Statement must be prepared before high risk construction work commences, and services must be shut off, capped or otherwise controlled at or outside the building line. Assume nothing about what sits underground until it has been proven.
The dangers that injure demolition workers are frequently the ones nobody can see. Airborne fibres. Respirable dust. A live service in a wall nobody documented.
Address these before the machinery starts:
Silica deserves particular respect. Cancer Council Australia estimates that over 500,000 Australians are currently exposed to respirable crystalline silica at work, and demolition workers are routinely exposed above the workplace standard. Wet suppression is not optional. It is the control.
Asbestos is the other constant. Any building of a certain age should be assumed to contain it until testing proves otherwise. Areas where asbestos may be hidden must be checked in older Brisbane properties before demolition.
Large sites fail when two crews need the same space at the same moment. Sequencing prevents that collision.
Machine selection matters just as much. High reach attachments, pulverisers and shears reduce percussive breaking, which in turn reduces both vibration and complaint. A quieter method is usually a safer one.
Ground conditions deserve the same scrutiny. Heavy plant working on a suspended floor, or tracking across ground softened by rain, introduces a failure mode that has nothing to do with the structure being removed. Confirm bearing capacity, establish hardstand where machines must travel, and keep haul routes clear of the drop zone. Debris left where an excavator needs to turn is not a tidiness problem. It is a crush risk.
On a constrained urban site, the neighbours are part of the project. Research presented to the Australian Acoustical Society, drawing on the Sydney Metro works, found that the overwhelming majority of adverse community comments were assessed as unavoidable when works complied with approved conditions. Complaints fall when communication is proactive.
Notify adjoining owners before noisy phases begin. Publish working hours and hold to them. Monitor vibration where heritage or masonry structures sit nearby. A single conversation before work starts prevents a fortnight of dispute afterwards.
Condition surveys are the other safeguard. Photograph adjoining walls, fences and driveways before demolition begins, and date the record. When a neighbour later points to a crack, the question becomes factual rather than adversarial. Contractors who skip this step end up funding repairs to damage that predated their arrival, and no amount of protest recovers the cost.
Demolition generates the largest waste stream in the country. Federal figures show the construction and demolition sector produced 29.2 million tonnes of waste, some 39 per cent of Australia’s total. Yet the sector also achieves the strongest recovery rate of any stream.
Segregating at the source is what makes that possible. Concrete, brick and masonry become road base. Steel returns to the mill. Timber finds a second life. Mixed skips destroy this value entirely, and mixed skips cost more to tip.
Sound waste discipline also protects the schedule. Industrial demolition projects at Total Demolition Brisbane are planned around material separation from day one.
Strong site management is not bureaucracy. It is the discipline that keeps workers safe, neighbours onside and projects on program. Large demolition rewards teams who plan properly and refuse to cut corners. To discuss your next project with licensed contractors, contact us for an obligation free quote.
Is demolition classified as high risk construction work?
Yes. Demolishing load bearing elements or disturbing asbestos is considered high risk construction work and requires a Safe Work Method Statement.
Do I need to notify a regulator before demolition?
Yes. In Queensland, notification is required five days before demolishing load bearing structures that are six metres or higher.
How is dust controlled on a demolition site?
Dust is controlled through methods such as wet suppression, water carts and misting systems. Uncontrolled dry cutting of silica materials is prohibited.
Who can remove asbestos before demolition?
Only a licensed asbestos removalist can remove asbestos before demolition. The removal work must be notified to the regulator before it begins.
Can demolition materials be recycled?
Yes. Materials including concrete, brick, metal and timber can be recovered and recycled when they are properly separated on site.
How do you protect neighbouring buildings?
Neighbouring buildings are protected by monitoring vibration, using non-percussive demolition methods, establishing exclusion zones and notifying adjoining owners early.