Demolition in Australia: A guide for your house or building

For property redevelopment in residential or commercial spaces, starting from the ground up is sometimes the only way to go. Demolition in Australia is an in-demand industry, averaging over 21,000 residential buildings alone. However, this industry can be daunting especially if you’re unsure about the ins and outs of the demolition process, the regulations surrounding it, and the length and cost of this service.

In this guide, we explore the essentials of safe, efficient, and regulation-compliant demolition, sustainable practice, cost factors, and how to best prepare your home or building for the professionals.

Types of demolition services for residential and commercial projects

Demolition projects vary based on the building, location, and project goals. Applicable for residential, commercial, and industrial projects, these are the main types:

• Full structural demolition: Involves removing the entire building, often to clear land for new construction.
• Partial demolition: Targets specific sections of a building, like removing walls for a remodel or addition.
• Interior strip-outs: Focuses on non-structural elements inside a property, ideal for commercial refurbishments.
• Selective demolition: Preserves reusable materials for eco-friendly projects or future builds.

Demolition rates across the country

Understanding the financial side of a demolition project is key before crafting a detailed demolition plan. Demolition costs in Australia can fluctuate significantly based on various factors, including the scale of the structure, the construction materials used, and where the building is located. Properly planning your budget helps keep the project on track.

When it comes to historic or heritage-listed buildings, expect higher costs due to the careful planning and specialised methods needed to protect architectural elements or follow regulations. Also, because demolition projects may span several weeks, hourly wet hire rates can accumulate over time. Here’s an overview of those estimated rates:

• Small structure: $80 - $130 per hour
• Medium structure: $140 - $200 per hour
• Large structure: $210 - $300 - per hour

For more specific pricing information, head over to the demolition page on the iseekplant marketplace, where you can get quotes from top-rated suppliers based on your project’s unique needs.

Key regulation for demolition in Australia

Demolition work in Australia is heavily regulated to ensure safety and environmental responsibility. Contractors must follow a safe work method statement, which explains how to safely handle high-risk construction work. Asbestos removal is also a critical part of regulations, especially in older buildings, to protect workers and the public from harmful exposure. Additionally, a demolition contractor must comply with Work Health and Safety (WHS) standards, ensuring all high-risk activities are managed properly.

Common demolition techniques and equipment

A demolition contractor may use different techniques and equipment depending on the size and scope of the project and demo plan. Here are the most common demolition techniques:

• Mechanical demolition: Utilises heavy machinery like excavators and wrecking balls, especially for load-bearing structures.
• Selective dismantling: This precise method of demolition allows contractors to remove specific parts of a building.
• Controlled explosions: Used for large-scale demolition work but classified as high-risk construction work requiring stringent safety protocols.

Preparing your house or building for demolition

Preparing a structure for demolition involves several critical steps to ensure you set up your demolition site for success. We’ve put together a step-by-step guide of what to expect in the following:

1. Disconnect utilities: Start by ensuring that all gas, electricity, and water lines are safely disconnected to prevent hazards during demolition work.
2. Obtain required permits: Secure demolition permits from local councils. Permits are essential for legal compliance, especially for high-risk construction work.
3. Conduct asbestos removal: If asbestos is present, arrange for its safe removal by a licensed contractor. This step is crucial for health and safety.
4. Prepare a safe work method statement: A clear safe work method statement (SWMS) outlines safety protocols, the method of demolition, and how risks will be managed.
5. Salvage reusable materials: Identify and remove any valuable fixtures or materials you wish to reuse or recycle, reducing waste and disposal costs.
6. Inform neighbours and manage disruptions: Notify nearby residents or businesses about the demolition schedule, especially for larger projects, to prepare them for potential noise and dust.
7. Clear the site and secure access: Remove any items and establish clear access routes for equipment. Ensure the site is free of debris for safe operation.

Choosing a demolition contractor for your project

When selecting a demolition contractor, look for experience with similar structures, licensing, and a strong safety record. Make sure they give a clear safe work method statement. This statement should list the services included, from site assessments to the final clean up. Confirm that the contractor handles high-risk construction work safely and meets Australian WHS standards. Quality contractors bring transparency, manage risk effectively, and align the demolition work with your timeline and budget.

So, how much does commercial or house demolition cost?

The cost of demolition work varies, influenced by factors such as project size, building materials, and the method of demolition. High-risk construction work, such as asbestos removal or handling hazardous materials, can increase costs. Additionally, load-bearing structures often require more planning, specialised equipment, and skilled labour. Contractors may also charge for additional services, depending on the size and complexity of the project.

Find Professional demolition contractors on iseekplant today

If you require a structure to be demolished safely and professionally, the iseekplant marketplace is host to many demolition contractors across the nation. With services including residential, commercial, and industrial demolition, iseekplant helps you find the right provider for your project. From asbestos removal to handling high-risk construction work, each contractor offers expertise tailored to your requirements. Visit our online marketplace today and get competitive rates for your demolition project.