Sanding Concrete If you have concrete that needs to be architecturally exposed, you can sand it by hand using wet and dry sandpaper or a belt sander. Once you have dried the concrete and still have a creamy concrete surface, it is best to wet hand sand with 320-400 sand / sandpaper. The good news is that concrete can be sanded relatively easily if you use the right equipment, such as good concrete paper.
If you only have a small area to sand, you can also use a palm sander, orbital sander or belt sander. For wide floor spaces, use a floor sander – also known as a drum sander or a concrete grinder. A belt sander is a sander used in shaping and finishing wood and other materials.
You can use a disc or belt sander or concrete grinder combined with standard sandpaper discs or diamond encrusted pads to sand concrete to a shiny finish. In this article we’ll discuss how to sand concrete and provide step-by-step directions for completing a concrete sanding job. Although concrete is very hard there are several ways to sand it, ranging from orbital sanders to concrete grinders to even handheld sanding pads.
can a belt sander be used on concrete Related Question:
Can you use a belt sander to sand concrete?
Do not let the slurry dry on the concrete because it will harden in place. If you only have a small area to sand, you can also use a palm sander, orbital sander or belt sander. Rough imperfections may require the use of a special diamond disc and a concrete floor grinder.
What sander do you use for concrete?
Use an orbital sander You can get several types of concrete sanders. The best ones come with a water hose connected with them, which gives a constant flow of water. It keeps the dust down. You can also get a dry polisher that lets you attach a vacuum.
Can you use a floor sander on concrete?
Sanding with Power Tools If you are sanding an entire concrete floor, look for something larger. For wide floor spaces, use a floor sander – also known as a drum sander or a concrete grinder. These can be operated standing up. These typically can attach to a vacuum for mid-project cleaning.
Will a belt sander remove paint from concrete?
To remove paint from concrete in a large space, rent a commercial floor sander from your local hardware store. A floor sander will quickly strip away paint and reveal the concrete below. For smaller spaces, use a belt sander or orbital sander to strip away paint.