Skip to main content
A Sirius operator in hi-vis works the remote while the demolition robot breaks an opening through a concrete wall

Concrete cutting Brisbane & Gold Coast

Wall sawing, core drilling, wire sawing and controlled demolition. We cut out exactly what's marked and leave the rest standing.

Get a free quote Call Scott: 0499 771 066
  • Locally owned
  • Since 2015
  • Free quotes

Only the marked concrete comes out

Precise openings in vertical or angled concrete with a track mounted diamond blade.

Clean round holes through slabs and walls for pipes, cables and services.

Diamond wire cutting for large, reinforced or irregular concrete structures.

Compact remote controlled demolition for difficult access and tight working areas.

Concrete cutting services

The right method for the material, access and finish.

Sirius uses different machines and cutting methods for horizontal slabs, vertical openings, reinforced structures, surface preparation and controlled demolition.

  1. 01

    Floor sawing

    Horizontal cuts through slabs, pavements and roads for joints, access and controlled removal.

    Floor sawing
    Sirius floor saw cutting a concrete slab
  2. 02

    Wall sawing

    Precise openings in vertical or angled concrete with a track mounted diamond blade.

    Wall sawing
    Operator cutting along a concrete wall on a construction site
  3. 03

    Wire sawing

    Diamond wire cutting for large, reinforced or irregular concrete structures.

    Wire sawing
    Diamond wire saw set up on a concrete structure
  4. 04

    Robotic demolition

    Compact remote controlled demolition for difficult access and tight working areas.

    Robotic demolition
    Remote controlled demolition machine breaking out a concrete wall
  5. 05

    Concrete grinding

    Surface preparation that levels floors and removes adhesives, coatings and uneven areas.

    Concrete grinding
    Concrete grinder preparing a floor surface
  6. 06

    Bollards

    Installation, replacement and removal for traffic control and building protection.

    Bollards
    Stainless steel bollards installed to protect an access area

Not sure which one? The team considers the material, thickness, access, required opening and surrounding structure.

All services

Recent project / Brisbane

Hamilton Wharf demolition beside the Brisbane River.

Sirius Concrete Cutters worked alongside Demex under BMD as main contractor on demolition of the Hamilton Wharf structure beside the Brisbane River. The photos show the large existing concrete deck, opened river edge, structural beams and exposed wharf piles during the works.

Project
Hamilton Wharf demolition
Location
Hamilton Wharf, Hamilton, Brisbane, Queensland
Main contractor
BMD
Demolition partner
Demex
Sirius role
Wharf demolition works
Exposed piles beside the Brisbane RiverDemolition of the wharf structure on Hamilton Reach.
The cleared wharf deckThe cleared deck shows the scale of the existing wharf work area.
Deck and river edgeRiver-edge work beside the remaining concrete deck and mooring points.
Edge beams exposedRemoved deck sections reveal the existing edge beams and supports.
Piles along Hamilton ReachThe exposed wharf structure runs along the active demolition boundary.
The demolition boundaryPlant, safety controls and the opened river edge during the works.

On the public record

A major wharf removal on Hamilton Reach.

Maritime Safety Queensland recorded that the wider works involved demolition of a 400 metre section of Hamilton Wharf in Hamilton Reach, with a silt curtain around the works.

Read Maritime Safety Queensland Notice 079(T)/2026 ↗ Contractor and Sirius role details were supplied by the Sirius project team. Plan difficult work

On site with Sirius

The right machine for the access.

Open slabs, vertical walls, tight stairwells and busy sites each need a different setup. Choose a job to see it full width.

Large diamond blade saw beside a raised concrete slab
01 · Large slabs

A big blade for a heavy slab

A large diamond blade saw set up beside a raised concrete slab.

View full size
Track mounted diamond wall saw cutting a concrete wall
02 · Vertical walls

A blade that runs on a track

A track mounted wall saw cuts a straight, precise opening in the wall.

View full size
Remote controlled demolition machine breaking out a concrete stair inside a building
03 · Tight access

Demolition by remote control

A compact remote controlled machine breaks out a concrete stair inside a building.

View full size
Sirius Concrete Cutters work vehicle on a construction site
04 · Arrives equipped

Operators and equipment on site

Experienced operators and specialised equipment, brought to Brisbane and Gold Coast sites.

View full size

More finished jobs, including commercial and residential cutting, are on the projects page.

See recent projects

Frequently asked questions

Concrete cutting questions, answered clearly.

Choose a question to read the answer. These cover common service, preparation, access and method questions for Brisbane and Gold Coast projects.

Services

What concrete cutting services do you offer?

Sirius provides wall sawing, ring sawing, wire sawing, soft cut sawing, concrete chainsawing and other concrete cutting services across Brisbane and the Gold Coast. The team works on residential, commercial and industrial projects.

See all services
Preparation

Do you offer concrete surface preparation?

Yes. Sirius provides concrete grinding to level uneven floors, remove surface flaws and prepare slabs for epoxy or flake flooring systems.

Concrete grinding
Method

When should soft cut sawing be used?

Soft cut sawing is used within the first few hours after concrete is poured. This early entry method helps control cracking while the concrete cures.

Soft cut sawing
Floors

Do you install protective floor coatings?

Yes. Sirius installs epoxy and flake flooring systems for garages, warehouses and commercial spaces that need a durable and easy to maintain surface.

Epoxy flooring
Before the cut

Can you scan concrete before cutting or drilling?

Yes. Concrete scanning can locate rebar, pipes and post tension cables before cutting or drilling begins. This helps the team plan the work and reduce the risk of damage.

Concrete scanning
Method

How do you choose the right cutting method?

The team considers the material, thickness, access, required opening and surrounding structure. Wall sawing suits precise vertical openings, while wire sawing can handle large or irregular structures.

Wire sawing
Bollards

Do you supply and install bollards?

Yes. Sirius provides bollard installation, replacement and removal for public and private projects across Brisbane and the Gold Coast.

Bollards
Preparation

What is concrete scabbling used for?

Concrete scabbling reduces or textures a surface. It can remove old adhesives, trip hazards and loose material before a new floor coating is applied.

Concrete scabbling
Access

Can you work in tight spaces?

Yes. Compact tools such as ring saws and concrete chainsaws can make deep, controlled cuts where larger machines cannot operate.

Ring sawing
Removal

Can you help with concrete removal?

Yes. Sirius provides light demolition and concrete removal, including slabs and walls, with cutting methods selected to limit disruption to surrounding areas.

Robotic demolition

Still not sure what the job needs? Call Scott on 0499 771 066.

Get a free quote

Tell the team what needs cutting.

Send a short description of the job. Sirius can review the access, material and next step with you.

Four details help the team understand the job

  1. 01What needs cuttingA floor, wall, driveway, doorway, pipe penetration or another structure.
  2. 02What it is made fromConcrete, reinforced concrete, block, brick or asphalt.
  3. 03How thick it isAn estimate helps the team identify the likely equipment.
  4. 04What access is likeIndoor or outdoor, stairs, tight areas, power, water and working space.

Send a message

* Required

    Prefer to talk it through? Call Scott on 0499 771 066.

    Call now0499 771 066