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Concrete is the single-most-crucial component used in the construction industry. It’s the key ingredient needed to build the foundation of housing construction. Therefore, real estate developers or builders prefer to keep it in the best form at all times. 

Its list of virtues include:

  • Long-lasting quality
  • Adds to the visual appeal of the property
  • Fewer maintenance hassles

However, although concrete is typically durable and long-lasting, it is still prone to damage and discolouration. Whether your concrete is cracked from earthquake damage or has simply fallen victim to the elements, concrete floor resurfacing can help keep your concrete strong and looking as good as new.

If you’re planning for DIY concrete resurfacing work, this blog post is here to leave you with useful tips that’ll help you throughout the resurfacing process. So, let’s dive right in!


Preparatory Work For The Concrete Resurfacing Process

Step-1 to DIY concrete resurfacing work requires assembling the necessary equipment and supplies. The following factors are included in the grinding preparation:

  • Determine the size of the concrete floor and which equipment is needed for the task (hand grinder, cub floor grinder, or satellite grinder).
  • Examine the condition of the concrete floor thoroughly to check for any existing damage.
  • Evaluate the hardness of the concrete floor to know the correct type of diamond cup wheels required for the job.
  • Always remember that your safety comes first. As a result, use personal protective gear such as goggles, earbuds, a dust mask, boots, and gloves.


DIY Tips For Concrete Resurfacing Process

It goes without saying that using the appropriate equipment and tools for grinding concrete is crucial, especially in a DIY scenario. What you need is the right combination that’ll give you the best performance, great adaptability and finest end results – all of it at the least possible cost. Continue reading to understand this point better.


Use the Correct Concrete Floor Grinder

Choosing the right grinder is the fundamental requirement of a concrete resurfacing process. Grinders come in a variety of sizes, weights, features, and specifications in terms of power, motor size, and abrasive rotating orientation. You can choose the one that best meets your needs. 

Small handheld grinders are popular for their reachability since they can easily reach into the difficult nooks and corners of the area. It’s also ideal for knocking down a few high spots and those in hard-to-reach areas.

Handheld grinders are well-known for their ability to remove small bumps and imperfections from horizontal and vertical concrete floors with zero hassle. They’re also great for getting rid of leftover paint coats and epoxies from the surface.

Keep the head of the cutter always in action while grinding your floor, especially if you’re using a large floor grinder. You’d have to swivel the machine on its wheels while moving the cutter’s head in a curving pattern.


Choose the right Vacuum Dust Collector

There are two types:- Dry and Wet. The dry technique is known for being a faster and more convenient alternative (as opposed to the wet one) since it avoids any messy or slurry results, a common outcome in the case of the wet technique.

Floor grinders produce a significant amount of dust during the grinding process. To prevent concrete dust from becoming airborne, using dust-control devices proves to be a life-saver! Dust vacuum collectors are highly effective in such cases since it usually allows < 0.03% of dust particles to escape into the surrounding, significantly reducing the risk of lung diseases.

Most concrete grinders do not usually come with a built-in dust collector, so you may have to purchase one separately.


Choosing The Right Diamond Cup Wheeler

Diamond cup wheelers are significant tools that can, literally, make or break the concrete resurfacing process. It’s instrumental in the success of a grinding process. However, the state of the surface will determine the diamond tool and the appropriate bond hardness required. The type of abrasive chosen helps determine the efficiency of the process.

For choosing a diamond cup wheeler, you can remember the following rule of thumb:

  • For soft concrete, use hard bond diamonds.
  • For medium concrete, use medium bond diamonds.
  • For hard concrete, use soft bond diamonds.
  • For very hard concrete, use extra soft bond diamonds.


Situp Grinder Attachment Kit

A situp grinder attachment kit is made up of a welded steel frame and a mounting bracket that connects to a grinder and allows you to use it while sitting in a mobile chair or stool. By adding this kit to a hand grinder, you can transform it into an actual concrete grinder that saves your back and knee pain, while still boosting productivity and quality.

There are other ranges of accessories available in the market such as the vacuum horse sweeper tool, auxiliary pins, and HEPA Filter cover kit.


Concrete floor grinding and resurfacing is a great way to breathe life back into your concrete. But, it is undeniably challenging for newbies. Hence, we hope these tips can give you an edge over others. However, you can skip the hassle and hire a professional Christchurch flooring specialist to enjoy a stress-free concrete resurfacing experience! Contact us today!