Constructions Services Pty/Ltd

Mob: 0413 118 063

Brisbane concrete cancer, concrete cracks, spalling repairs


Concrete Surface Repairs

Concrete Crack Repairs

Concrete Structural Repairs



The term "Concrete Cancer" is a slang term for any one of a number of defects in concrete, describing a destructive process that eats away at the concrete, and the condition slowly getting worse if it remains untreated..

Concrete Cancer is caused by many factors: Including: carbonation, moisture, efflorescence and salt. When concrete cracks, water penetrates through causing the steel reinforcement deep inside to rust. Rusting steel then sheds its skin forcing the layers of rust to push away the concrete surrounding it.


Before we can repair concrete, we have to find out what caused the problem, and come up with the best concrete repair solution.


We do the necessary preparation, remove any unsound concrete and contamination, then install a repair designed to solve the problem.


Methods: control joint inserts, masonry caulks, radon crack sealants, semi rigid epoxy resin crack fillers, special poly urea caulks designed as a joint filler - polyurethane foam injection to seal cracks, grouts including portland cement, latex-modified, epoxy, modified epoxy-supported, and furan grouts or other products used to fill or seal cracks in concrete or other masonry surfaces & structures.


Brisbane Concrete Repair


Concrete Surface Repairs

Concrete Crack Repairs

Concrete Structural Repairs

Brisbane concrete cancer concrete cracks repairs

Concrete Surface RepairsBrisbane concrete surface repairs Brisbane

Crazing is the development of fine random cracks or fissures on the surface of concrete, caused by shrinkage of the surface layer.  Overworking the concrete surface during finishing can bring too much of the cement paste to surface, and result in a weak surface.

Most  cracks are cosmetic, but still there are the potential for deleterious structural effects, if not repaired. 

Brisbane Concrete Crack Repair MethodsConcrete Crack Repairs Brisbane


Concrete is strong in compression, but weak in tension and a crack implies that the concrete was in tension. The crack is ALWAYS perpendicular to the direction of the tension!

A typical shrinkage crack running diagonally from a re-entrant corner in a concrete slab. The concrete was shrinking back in each direction from the corner and that diagonal crack is perpendicular to the direction of shrinkage.

Concrete Structural Repairs Brisbane


A serious cracks that could potentially lead to a partial or complete failure of a column, beam, joist, slab or wall!


Cracks falling into this category need to be repaired with great efficiency.

Our estimators and project management team are available to help you with providing an overall repair package with associated costs.

Our licensed workers will provide quality work in a professional manner, and we use quality products and repair methodology.

Solutions for the Repair and Protection of Reinforced Concrete by FOSROC

Fosroc has over 70 years experience of supplying specialist chemicals to the construction industry. In Australia in 1985, Expandite-Rawplug merged with Fosroc Australia.

The decision to combine the two companies created Australia’s largest supplier of construction chemicals. Some of the most instantly recognisable brands in the construction business have been introduced by Fosroc including: Nitoseal, Conbextra, Renderoc and Thioflex.

Parchem have been manufacturing and distributing Fosroc products under license since 1996 (formerly under the Parbury Technologies name) and have continued to introduce innovative new products to the Australian market utilising the latest technological developments from Fosroc complimented with local product innovation to suit the Australian market and needs of Australian customers.

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Brisbane concrete cracks repairs





Brisbane concrete cancer, concrete cracks, spalling, repairs


Approved applicators for all leading material manufacturers, we are able to offer a fully comprehensive service in Brisbane and Gold Coast, specialising in the repair and strengthening of concrete and brickwork using the latest techniques and materials.

sunhoods HIA memberB&Z Constructions Services Pty/Ltd

Fully Insured, High Quality Works, Competitive Pricing,

Friendly Service, Free Quote

More than 25 years Experience in construction and

building industry.


  Meeting Room

  663 Beenleigh Rd

  Sunnybank Hills

  QLD 4109 

Postal Address:

P.O. Box 3174

Sunnybank South

QLD 4109

Phone: 0413 118 063




Brisbane, Gold Coast, Sunshine Coast,

Ipswich, Logan

ABN: 63 137 719 477


Registered Builder:

Q.B.S.A. Lic. No. 709 282


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