What kind of sander do you use for concrete floors?
If your floor is going to be fully exposed after sanding, use an orbital sander. It can be sanded with wet or dry sandpaper, but it’ll take a long time and not produce the desired results perfectly. If you have the right knowledge to do the job, you may source a grinder or sander from a DIY shop.
Can you sand concrete with a drum sander?
You will get on hands and knees to work this sander across the floor. This type of sander is great for smaller jobs or for projects that require you to have a lot of control. You may choose to use both types of sanders for your project. A drum sander can quickly sand the large portions of the room.
What is the difference between a sander and a grinder?
Sanders are only used to sand, but grinders can be used for multiple things. They can cut through metal, strip metal, and polish surfaces.
Can you sand concrete to level?
You can use a two-handled sanding and buffing machine with a sanding pad attached to the bottom to sand out large sections of both concrete and wood floors, although you should vacuum out the pad periodically throughout the process to keep the sanding pad working at peak efficiency.
Can you grind concrete with a belt sander?
The floor grinder is used to grind and smooth large concrete floors; the right-angle grinder is used to grind and smooth corners and concrete countertops; the belt sander is used to grind countertops and small floors and the orbital sander is used to place a fine, smooth finish on already ground countertops.
What happens if you don’t etch concrete before epoxy?
In Closing. New concrete must be etched before applying the epoxy. The smooth surface of unaltered concrete won’t bind with other materials, such as epoxy or paint. As a result, epoxy will peel and lift away, failing to adhere to the surface.
Should you etch rough concrete?
If the texture is similar to medium-to-rough sandpaper (150 grit is a good guide), you probably don’t need to etch, although it certainly wouldn’t hurt. If the surface is smooth, definitely etch. However, the etching step needs to come after you clean the concrete.
Can a floor sander be used on concrete?
Yes, they can be used on concrete. Floor sanders work on concrete the same way they work on wood so a Heavy Duty Sander will be suitable for more uneven surfaces whilst Orbital Sanders will finely sand already smooth concrete.
Do you need a random orbital sander to sand concrete?
To sand spacious place you definitely should go for a sander. A random orbital sander can be ideal for this job. The handheld random orbital sander can prove to be a powerful sanding tool to use. Why is a random orbital sander for concrete sanding?
How does a drum floor sander work?
A standard floor sander, sometimes known as a Drum Floor Sander, uses a sleeve of sanding paper which slides onto a square drum. The paper slides along the floor as the drum spins but only a small portion of the paper and drum is in contact with the floor at any one time.
Which is the best floor sander to rent?
I have found that Clarke-American random orbital sanders on are the easiest to use of the models available for rental at most home centers. (View example of a Clarke orbital floor sander on Amazon.