Conventional concrete is called burn finish or burnished when it has been trowelled twice and transformed into a much harder and more durable concrete with a lustrous surface. Several Civil concreters Sydney advise using burnished concrete in residential and industrial works because of its increased capacity of withholding pressure. In this blog, we will focus on two aspects of burnished concrete - the types and their advantages. Read on to know more.
The two types of burnished concrete
According to Civil concreters Sydney, burn finish concrete has two variations, namely
- Steel Trowel Burnishing
The burnishing procedure can be done manually or mechanically to achieve the required surface lustre. Every burnishing process depends on a few factors like slump, concrete placement, compaction, etc.; steel trowel burnishing is no exception. For the best results, the slump must range from 80 mm to 100 mm, possessing a tolerance power of around 15-20mm. Maintaining this configuration will help you obtain a smooth and durable surface without trowel marks.
- Wax or Resin Burnishing
This second kind of burnishing uses floor waxes or other resin-based coating products to bring surface shine. These toppings used for burnishing are then kept to settle down for a limited period - the curing period before they are treated with polishing equipment to attain the required lustre. The lustre is quality solely depends on the coating product and concrete density.
Four reasons to utilize to burn finish concrete
Burn-finished concretes are becoming more and more popular for their high durability. In turn, it can be used for heavy-duty usages like parking lots. Without any further ado, let us tell you four reasons why Civil Concreters Sydney choose burnish concretes as the best alternative.
- Burnished concrete is treated to be very strong and durable; hence, one of the obvious reasons for patronizing it is its strength to bear loads of heavy equipment.
- Another mention-worthy quality is the longevity that it offers. If the entire process, from concrete placement to polishing, is done according to the guidelines, they can be used for hundreds of years without major damage.
- As the surface, in this case, is lustre and smooth thus, maintaining its properties efficiently becomes easier and more convenient. The only thing to pay heed to is to keep it off dust and dirt.
- Also, burnished concrete is water-resistant, so you don't have to worry about anything during rain or while cleaning it.
Final Thoughts
The burnishing procedure involves multiple steps that help the material to achieve its necessary qualities. Along with several steps, as civil concreters Sydney suggests, it also involves various specifications; hence, hiring a professional while making your choice is always advisable.
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