in situ concrete floor
-A company that uses high-quality materials
concrete floors in house
Here are some things to consider when hiring a driveway contractor.
Concrete can get a fresh look by being resurfaced.
-A company that uses high-quality materials
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.
-A company that has been operating for many years
Fine aggregate can be defined as sand or crushed stone that is smaller than normal and suitable for construction. It is commonly used as a base or underlayment in paving projects, driveways and concrete slabs.
Concrete without fine aggregate would be difficult to make.
The minimum thickness for concrete will vary depending on the application. In general, however, a minimum thickness of 4 inches is recommended.
The Australian standard for concrete is AS 3600. This standard covers the production, sampling, testing and classification of concrete. It also includes requirements for the design and construction of concrete structures.
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.