Concrete cutting is a highly specialized job that’s best performed by a professional concrete cutting service.
It’s important to get precision cuts that don’t result in too many cracks on the concrete slab.
Although concrete cutting can always result in cracks, a professional cutting service will minimize the cracks so that the structural integrity of the concrete slab is not compromised when cutting it.
Many factors can affect the precise depth of concrete cuts. The best depth to make a cut in concrete is determined by taking all of these factors into account.
This article provides information on the best depth to make a cut in concrete. We will now take a look at the following:
- Depth Of Cut
- Weather Conditions
- Position Of Cuts
- Spacing Between The Cuts
- The Right Tools
Depth Of Cut
Professional concrete cutters recommend cuts ranging from 1/4 to 1/3 of the thickness of the concrete slab.
For example, if the concrete slab is eight inches thick, the cutting depth should be restricted to 2.5 inches.
If the cut becomes too deep, the interlocking may not be sufficient enough to transfer the load. If the cut is too shallow, it may lead to random cracking.
The concrete cut depth should always meet the structural engineering specifications.
That’s why you need to work with a professional concrete cutting service at all times.
The best time to cut concrete may depend on the weather conditions.
If the weather is cooler, the cutting should start for at least 12 hours after the concrete is poured.
In hot weather conditions, the cutting can start as early as 4 hours once the concrete is poured.
Make sure to perform some trial cuts to ensure the concrete slab is ready for cutting before making the actual cuts.
These are important things to consider when cutting concrete.
Position Of Cuts
Select an area on the concrete slab that doesn’t have any continuous steel reinforcement.
The cuts should be continuous because too many cuts can lead to too many cracks on the concrete slab. This can increase maintenance costs over time.
Spacing Between The Cuts
You should determine the space between the cuts on the concrete slab. This is important when you are making relief joints on the slab.
The spacing should be at least 2-3 times of the overall thickness of the concrete slab.
For example, an eight-inch thick concrete slab should have cuts sixteen to twenty-four inches apart.
The job site conditions and environmental factors can also affect the spacing between the cuts. Make sure you follow this rule when cutting concrete.
The Right Tools
You need to make sure that you choose the right cutting tools to cut concrete. Concrete cutting is usually done with a chainsaw or a cut-off saw.
Both these concrete cutting tools have their own advantages and disadvantages. The right tool to choose will depend on the particular application.
Cut-off saws are ideal for situations where water isn’t readily available and you need to make a quick cut.
A chainsaw is ideal for making a clean and square cut. This tool is used for making small openings in thick concrete slabs.
Concrete cutting is best left to the professionals because the process isn’t as straightforward as it looks.
There are many things to consider when choosing the best concrete cutting service for the job. Your research is very important when doing so.
Make sure you choose a reputable and experienced concrete cutting service in town like Megasaw who uses only the best practices to get the job right.