DECAIndustries Get a quote
Excavator demolishing a two-storey commercial building

Demolition

Full and partial demolition of residential, commercial and industrial structures, planned around neighbours, traffic and your program.

Get a quote

A building coming down is the loudest part of the job and the one neighbours remember. We plan it so it is also the least eventful: services cut, hazards gone, the sequence worked out before a machine starts, and the material sorted as it comes down rather than dumped in one pile.

What's included

Demolition shear on a long-front excavator cutting through a concrete wall

Taken down in sequence, not in one go.

How we run it

Every demolition job follows the same order, so nothing is missed and the next trade gets a site they can start on.

  1. 01

    Survey and plan

    We inspect the structure, review any hazardous materials survey and write a demolition work plan covering method, sequence, plant and exclusion zones.

  2. 02

    Disconnect and make safe

    Electricity, gas, water and telecommunications disconnected. Hoarding, fencing and traffic control in place before work starts.

  3. 03

    Strip first

    Soft strip and any asbestos removal completed and cleared before the structure is touched.

  4. 04

    Demolish and sort

    The structure is brought down in sequence with excavators and attachments sized to the job, and materials are sorted as they come down.

  5. 05

    Clear the site

    Rubble, slabs and footings removed, waste dockets kept, and the site left level and ready for excavation or the builder.

Common questions

Do you handle asbestos before demolition?

Yes. Asbestos and other hazardous materials are removed and cleared before demolition starts, so one contractor covers both.

Can you demolish part of a building and leave the rest?

Yes. Partial demolition and façade retention are planned so the remaining structure is protected and propped where needed.

What happens to the materials?

Concrete, brick, steel and timber are separated on site for recycling where they can be. The rest is classified and taken to licensed facilities.

Price your demolition job.

Send the address and what needs doing. We'll come back with a scope and a price.

Area
Sydney and surrounds
Company
Deca Australia Pty Ltd
What's on the site?

Pick the closest match.

What needs doing?

Select everything that applies.

Tell us about it

Best guesses are fine. We confirm everything on site.

m²
Main construction
Any asbestos?
Site access
Approvals
When do you want to start?
Where is it, and who do we call?

We'll come back with a scope and a price.

Check and send

We only use these details to reply about your site. Nothing is shared or added to a mailing list.