Construction Hacks – Rebars and Why You Need Them?

If you are into construction, then you would already be aware of what rebar is and what it is required for, in your business. But for those not in the know, rebar is nothing but a reinforcing bar and one that is used, when pouring concrete. The structure need not always be upright; it can also be flat on the ground. You may have several reasons as to why you would want to use rebar for your concrete. But the concrete itself must be 5-6 inches in depth at a minimum before you can insert the rebar. Here are a few specific reasons as to why you may opt to use a reinforcing bar when pouring concrete. 

  • Strength: One of the reasons that you may want to use rebar for pouring concrete is that it strengthens the same. For example, if you are building a concrete beam that is supported at two ends, then the middle and unsupported part would be subject to tension stresses. And these tension stresses can build over time and even result in the concrete developing fractures subject to other stresses. It can be cost-prohibitive to repair the same and that is why nearly all concrete companies have started to utilize rebar when it comes to pouring concrete. For example, you can search online for concrete contractors in Auckland and you would find that all of them do use rebar in one form or the other. 
  • Weight: If you are pouring a concrete driveway, you may not need rebar. It all comes down to the traffic and if your traffic mainly consists of your car, then you do not need rebar for your driveway. However, if your driveway happens to be frequented by heavier vehicles often, then it makes sense to use rebar for the concrete driveway. By using rebar, your driveway should be able to support the heavier vehicles with ease.
  • Professionals: When it comes to pouring concrete, it might be tempting to go DIY and try to handle it on your own. But as you can see, even a cursory check online for concrete contractors in Auckland should make it clear that pouring concrete is not all that simple work. You need to carry out a lot of prep work and you would also have to take a call on whether to use rebar or not. Moreover, these contractors would be insured as well and therefore you would not be held liable for any accidents that take place while they are working on site.
  • Reduces Thickness: Yet another reason for using rebar is that it is very effective when it comes to reducing the thickness of the concrete. Thanks to the steel rebar, contractors can reduce the thickness of the concrete as the rebar lends its strength to the concrete. This should enable you to pour on a thinner slab of concrete and in the process, strengthen it up so that it does not crack or break due to tension stresses.
  • Prevents Cracking and Breaking: One additional benefit that you get from using rebar is that it ensures the surface of the concrete remains smooth. That is, due to the rebar, the concrete in question neither cracks or breaks, and the concrete should maintain its uniform appearance for much longer. And this should help you save more money in the process since you would not have to repair or do anything. Just make sure that the concrete comes with the required depth and that you centre the rebar first, before pouring the concrete.

The points posted above should tell you that you need to use rebar when pouring concrete. Perceptions matter, it all comes down to how it looks and whether it is durable enough. And with rebar in the mix, and a slim concrete covering on the outside, the structure should indeed look amazing. Do remember that you can opt for variety when it comes to using rebars, so choose accordingly. You can go in for the welded wire fabric, expandable metal, stainless steel rebars, sheet metal reinforcing bars, epoxy coated rebars and more. Just select the one that you want to use with your construction.

Leave a Reply

Your email address will not be published. Required fields are marked *