scarifying concrete

best residential concrete companies near me

You get to see the fruits of your labor every time you drive by a newly constructed building.

Concrete Toowoomba Specialist

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concrete floor

Do you need a new driveway? Perhaps your current driveway is damaged and in dire need of repair. No matter what your situation is, you will need reliable driveway contractors to do the job right.

southern concrete near me

southern concrete near me

Toowoomba's polished aggregate finish is the ideal way to bring style and personality in any residential or business space.

best residential concrete companies near me

pressed concrete patio

Concrete work can both be rewarding and challenging. It requires attention and steady hand. Concrete work can provide a rewarding experience for those who are willing and able to tackle the challenge.

pressed concrete patio
concrete slope protection

concrete slope protection

-A company offering a warranty on their workmanship

concrete resurfacing

The driveway slabs are a popular choice for many homeowners. They are durable and easy to maintain. Driveway slabs can last for many years with proper care.

pressed concrete patio
residential cement contractors near me

A great addition to any home is stamped concrete. It can be used to make patios, walkways and driveways. It's also a strong option that can withstand all kinds of weather.

residential cement contractors near me

Frequently Asked Questions

No, you don't need rebar for a 4 inch slab. However, if you're planning on putting anything heavy on the slab or if it will be subject to high stress, then adding rebar is a good idea. Reinforcing the slab with rebar increases its strength and durability, making it less likely to crack under pressure. 

If you're not sure whether or not your project needs rebar, it's always best to consult with a professional engineer or contractor. They can help you assess the risks and decide whether reinforcing the slab is necessary.

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!

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.