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Polishing concrete becomes quite essential when it comes to manufacturing and commercial structures. Because it helps make the floors look brighter and more welcoming. It may be a bit confusing if you are unsure. How To Polish Concrete, but we will make the process as straightforward as possible to have a brighter floor.
How to Polish Concrete
However, polishing concrete does not require a lot of skill but still needs to discuss to gain some knowledge. The process of polishing concrete is the same for all floor polishing. So once you master it, you will never forget it. In the same way, polishing concrete floors can take up to 10 hours per square meter and can be pretty time-consuming.
How To Polish Concrete Floors by Hand
To not waste a lot of time, let’s proceed to the polish guide for concrete floors. You can polish concrete floors using this video guide.
1. Initial preparation of the surface:
Surface problems will differ according to whether the surface is an existing slab or a new one. In addition to reducing costs, new slabs reduce mixing and pouring times as things like decorative polish are already included in the mix.
Can you polish old concrete? It’s possible, but at the same time, you’ll have to know how much it will cost based on the finishes you choose-decorative finish inclusions are placed within coatings, which are expected to be seen on the finished surface.
You should place a minimum of 50-mm of topping aggregate on the surface before applying any sealer or topping.
2. Grinding the surface:
The topping on top of the cement hardens the ground with a grinding machine. Based on the desired amount of smoothness, the correct number of cycles will depend on starting at around 16 grit and getting more acceptable from there.
Several different procedures can be used for this, including wet and dry polishing. It is straightforward to use the dry method, but it involves residual dust and resulting health risks.
3. Sealing the surface:
Sealant material is applied to the surface as a part of the grinding process. It can use to fill in cracks and holes created during the grinding process. Typically, the surface is further strengthened by adding a water-based chemical solution called densifier, which solidifies the surface further.
Adding water to the surface increases the density of the concrete, as well as protecting it before it polishes.
4. DIY Polishing the surface:
An artificial diamond shoe or pad of approximately 50-grit abrasive is used on the final stage of polishing. A stepwise increase in grit level is required, similar to the grinding process. Examples include 100, 200, 400, 800, 1500, and 3000 to attain the desired level of shine.
Grit and seal consist of removing existing treatments and membranes with a concrete grinder, smoothing out irregularities in the joints, and preparing the surface for any painting or floor covering. Getting a high gloss through fine abrasives will require a full polish by using a concrete polisher.
Dust-regulating vacuums are available on machines of all sizes or are available as separate units.
There are even options so you can order one with LPG. Some machines can do both tasks, such as the 415V Planetary grinder, turning a grinding surface into a polishing surface. You can find hundreds of suppliers across the United States on the iSeekplant platform, so your project can get started quickly!
So this is the way how to polish concrete by hand and give a unique shiny concrete floor. Moreover, if you have a countertop then you can also read the guide on how to polish concrete countertops.
Frequently Asked Questions
Q1: Can you polish concrete yourself?
ANS: A concrete grinder is essential if you are considering doing your concrete polishing. … Eventually, you’ll most likely have to burnish one last time to accomplish the job. Stone-like finishes result from this technique, which requires no floor waxes or oils.
Q2: What tools do you need to polish concrete?
ANS: The main tools used to polish the concrete are Grinder and the Polisher. But we advise you to purchase the device with appropriate weight and quality to get a fine finish.
Q3: Can I polish my concrete slab?
ANS: Yes, it is possible to polish the concrete slab and does not use any special design for this purpose. So this is the way on how to polish concrete slab by yourself.
Q4: What is the best way to polish concrete?
ANS: To polish concrete, the best way is to use a chemical hardener with metal-bonded diamond grit. You may use 100 grit, 150 or 200, or up to 400 grit metal bonded diamond to get the desire results.
Q5: How to make concrete shiny like glass?
ANS: Adding a coat of acrylic wax protects an already glossy surface, and glossy sealers produce a super-flush surface. Water-based acrylic sealers are not only easy to apply but are generally less expensive and significantly lighter in weight than epoxy and polyurethane sealers.
Q6: How do you polish outdoor concrete?
ANS: Our standard recommendation is not to use mechanically polished concrete outside, as it can be slippery even in dry conditions. Driveways, outdoor areas, concrete around your pool, garages, etc., all are ideal for honed concrete or grind and seal applications.
Now, you have completed your reading on how to polish concrete floors. So try to learn it at an advanced level of knowledge before starting. A beautiful concrete floor is the dream of all homeowners. So follow the all provided guidelines and make your floor attractive.
Hi, I’m James, the founder of Writions. I have vast experience in the tools field and guides you will find on my blog. I created this blog to helo tools geeks who are seeking professional info and help with their tools.