Sometimes a knockdown rebuild quote may seem simple until the demolition report flags asbestos in your buildings. Inspectors have to hustle around blocking work sites − the kind of stuff that should be process innately becomes more complicated.
This is one of the explanations for why the value of a knockdown and rebuild in Sydney can fluctuate with site assessment. It is not an additional demolition charge that you are trained on. The asbestos can come into play at many stages of the project.
How Asbestos Changes the Demolition Process?
Asbestos was used widely in Australian buildings for decades. It is used in fibro sheets, eaves, roofing products, wall linings, and other building materials.
Asbestos is an unusual kind of material and cannot be disposed of like regular building debris.
In addition, if insulation must be repaired or removed, you will require specialist assistance (as this can release dangerous fibres). It can ultimately lead to additional labour, equipment, and disposal costs associated with the demolition process.
Not Just Pulling a Few Sheets Off
How much does asbestos removal cost? The overall cost will vary based on the location of the asbestos and how big the area is.
Demolition contractors will have to consider:
- Additional asbestos assessment
- Specialist removal work
- Protective equipment and controls
- Careful dismantling
- Specialised waste transport
- Licensed disposal
- Additional site cleaning
The state of the material also plays a role. Additional controls may be necessary when working with damaged or friable asbestos as compared to intact bonded material.
Why Disposal Costs Can Add Up?
Asbestos demolition waste is subject to different regulations than ordinary demolitions. Asbestos is required to be packaged, transported, and disposed of in accordance with specific requirements.
What that means is that one contractor cannot put asbestos material into a standard demolition skip.
Disposal fees, extra transport, and the added step of sorting contaminated materials can raise project costs.
Asbestos Should be Noted in the Project Schedule
Cost is just one aspect of the problem. Finding asbestos after planning has already started can cause delays in demolition as well.
The project can take additional assessment and specialist scheduling before further works. If asbestos is discovered in multiple places throughout the property, expect clean-up to take more time than initially anticipated.
This can affect later stages of construction.
If you are comparing home and land packages in Sydney with building on an existing block, it helps to know that if the project involves demolishing an old property, then those demolition risks can be included as part of the overall budget.
Is Asbestos the Reason a Knockdown Rebuild is Unsafe?
Not necessarily. If a building has asbestos, it does not mean that the property cannot be demolished and rebuilt.
This means that the project needs proper planning and needs to be considered a specialised task.
The main point is for homeowners thinking about knockdown and rebuild in Sydney to know a little more about exactly what is included within that first quote. Inquire about whether asbestos assessment, removal, and disposal services are included or charged extra.
Look Beyond the Headline Price
An attractive, low demolition quote is likely to be the least attractive once the true costs are known in full.
When evaluating estimates, compare what is included with each price from builders. Demolition, rubbish disposal, site clearance, and the costs of any unforeseen materials.
This applies to comparing home and land packages in Sydney with a knockdown rebuild. The price in the headline might not capture all costs that may be incurred during the course of a project.
Plan for the Unexpected
While asbestos will make a demolition budget more expensive, identifying it early makes planning for the added work easier to execute.
Get appropriate inspections before entering into a rebuild, and ask probing questions about how problematic asbestos was handled. Better to have a clear scope and take the chances of a bigger cost surprise later.
When preparing for a demolition site, homeowners planning a knockdown and rebuild in Sydney can benefit from being educated about the conditions of their new building before construction begins. This knowledge will assist them in formulating a more realistic budget and also help keep their project alive and safe during this first step to creating their dream home.
