Different problems plague concrete and they have to be fixed by the contractors. But if you are wondering about the problems, here we will be discussing them so that you can choose the best contractors in either Gosford or Newcastle. Also, if you want to repair or install a new concrete driveway, for instance, you can prepare a set of questions for the contractors after going through the points discussed here. So, without further delay, let us take a look at the problems and how the professionals fix them.
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Cracks on Concrete
Cracks on the surface of the concrete originate on the surface and reach the bottom of the slab over a while. In this stage, if the cracks reach subgrade level, the local concrete contractors in Newcastle will need to replace the concrete structure to restore its appearance and strength.
To fix the small cracks, the contractors will clean loose materials from the damaged areas and fill them up with concrete. After that, they will apply a sealant after the patch is fixed. This helps strengthen the repaired area.
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Development of Crazing
Concrete crazing is the development of a network of tiny cracks on its surface. This generally occurs if the mixing or curing during the installation process has been improperly done.
These cracks generally do not extend much inside the concrete and hence, it does not affect the structural stability of the concrete.
The Newcastle concrete contractors prevent crazing by installing the concrete following the best methods. Generally, the contractors apply a layer of epoxy paint as layering over the cracks. However, the contractors will avoid hardeners and sealers over the surface as they can make the cracks more prominent. Therefore, a layer of resurfacing concrete works best in concealing the crazing.
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Fading of Colour
The color of the concrete can fade due to improper installation of the same and from the stains from automobiles and other chemicals. So, the concreting professionals scrub off the stains with a brush that has vinegar solution applied to it that can help remove the stains easily. But if the discolouration is intense, stronger chemicals might be required to remove the stains.
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Concrete Scaling
The concreting professionals in Gosford and Newcastle experience concrete scaling, which is another issue that becomes apparent in the winter months. So, to fix this issue, the professionals apply a new layer of resurfacing concrete after repairing the process. After application, they leave the new concrete layer to dry overnight. Finally, they apply a waterproof finishing treatment for extra protection.
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Splitting of Concrete
The presence of large trees around your property can cause concrete slabs to split apart since their roots reach deep inside the concrete. So, the concrete contractors remove the damaged portion of the concrete and the roots that have grown inside them.
So, these are a few problems that the concreting professionals fix by following the conventional methods. But before you hire a contractor, make sure they are adept at recognising and fixing these problems.
Hire Us for Excavation or Concreting
At AAA All Types Concreting & Excavation, we have skilled excavation contractors near Gosford and Newcastle besides concreting professionals. So, to hire our specialists as per your needs, call us today.
