excavation and concrete work

shapecrete

Concrete mix is more workable when fine aggregate is used.

Concrete Toowoomba Specialist

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hemali concrete works

The cost of a driveway can vary depending on a number of factors. These factors can include the size of the driveway, the materials used, and the labor involved. The average cost of a driveway is between $500 and $2000. However, it is possible to find driveways that cost more or less than this amount.

residential concrete work

residential concrete work

Resurfacing is a great way for concrete to be protected from weathering and other damage.

concrete steps

There are many factors that can affect the cost of a driveway. The cost of a driveway can vary depending on its size, materials, and labor. A driveway can cost anywhere from $500 to $2000 on average. It is possible to find driveways with a higher or lower cost.

shapecrete
concrete steps
penhall concrete cutting

penhall concrete cutting

-A company that has been around for many years.

concrete work in the winter

avoiding using abrasive cleaners or scrubbers, which can damage the surface.

concrete steps
drain cement repair

Pavecoat can be applied to asphalt surfaces. Pavecoat provides protection against the elements, and can help extend pavement's lifespan. Pavecoat comes with a variety colors so you can customize the look of asphalt surfaces.

drain cement repair

Frequently Asked Questions

The answer to this question depends on a few factors, including the type of concrete, the weather conditions during and after the pour, and the thickness of the reinforcing bars (rebar). In general, however, a minimum thickness of 4 inches is recommended.

If you are looking for a more specific answer, it is best to consult with a professional engineer.

Adding cement to concrete does indeed make it stronger. cement is a hydraulic binder, meaning it binds well with water. This makes it ideal for use in concrete, as the water helps to activate the chemical process that makes concrete harden. The more cement you add, the stronger your concrete will be. 

That being said, there is such a thing as too much cement. Too much cement can actually weaken concrete, as it causes the paste to become too fluid and accelerates the hydration process, leading to cracks and shrinkage. So while adding cement will make your concrete stronger, be sure not to add too much or you could do more harm than good!

Concrete slabs should be designed with expansion joints to allow the slab to move freely. If a slab is too large without expansion joints, it will crack.