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Suite 2, 105 Victoria Road,
Marrickville NSW 2204 Australia

Tel: +61 2 9519 8944
Fax: +61 2 9519 8533
Email: [email protected]


Hydro Demolition

Silver Raven specialises in the provision of all Ultra High Pressure (UHP) and High Pressure (HP) Hydro Demolition techniques including manual, machine mounted and robotic systems. We develop our own systems to suit specific projects and can provide a solution for any type of hydro demolition project.

Hydro demolition has become widely accepted as being the preferred method of demolition for concrete remediation works as this process does not introduce micro cracking into the matrix of the remaining concrete, and allows for detailed demolition of any structure. When used for concrete remediation, hydro demolition has additional advantages:

  • No damage to steel reinforcement,
  • No vibration and low noise,
  • No damage to remaining concrete structure,
  • Cleans steel reinforcement ready for treatment,
  • No Dust or sparks.

Hydro demolition can be used to completely demolish a full depth section of a concrete structure, such as where a new access point may be required, or it can be used to remove a partial depth section only exposing the top layer of reinforcing steel for concrete repair. As there is no sparks or dust generated, it is safe to use in areas where there may be a flammable atmosphere or where the base material has been contaminated by flammable or volatile compounds.

Common applications for Hydro Demolition are:

  • Concrete remediation and repair,
  • Concrete structure modifications,
  • Removal of cementitious grouts and epoxy coatings,
  • Refractory Removal (see Silver Sonic)
  • Refractory Removal around boiler tubes,
  • Rock removal such as sandstone, granite etc,

For more info please download

Silver Raven Hydro Profile »


Australian Water Jetting Association (Ausjet),
Australian Concrete Repair Association (ACRA)
Australian Corrosion Association (ACA).

  • Head Office

    Suite 2, 105 Victoria Road,
    Marrickville, NSW, 2204

    Tel: +61 2 9519 8944
    Fax: +61 2 9519 8533
    Email: [email protected]


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