What Grit Sandpaper for Drywall? How to Choose the Right Grid Size?

For those who have asked what grit sandpaper for drywall, the answer is all here. Using drywall is the most convenient way of building up walls and ceilings as this material is smoother on its surface. However, sanding is still needed anyway, and sandpaper is the only tool that’s good enough to use when you are sanding the drywall surface.

What Grit Sandpaper for Drywall

Let’s begin from the very start. It contains information about the function of sanding as well as the type of sandpaper. It is important to know since you will face many different sandpaper types at stores, and you will have to know which one to use. So, here is the information you need to know.

What Grit Sandpaper for Drywall
  • Sandpaper Functions in Drywall

The main function of sanding drywall is to remove wooden chips and small particles on the surface of the drywall. It will make the surface extra smooth, and hence when the surface is painted, the look will be impeccable.

  • Types of Sandpaper

There are five types of sandpaper based on its grit. They are Extra coarse sandpaper (24-36 grit), coarse sandpaper (40-50 grit), medium sandpaper (60-100 grit), fine sandpaper (120-220 grit), and extra-fine sandpaper (320-400 grit). Sometimes, sandpaper above 600 grit is available, too, and it is called superfine sandpaper.

What Grit Sandpaper for Drywall Mud

Next, we are going to explore the stage of drywall mud. When you are doing this drywall mud, surely you are still in need of sandpaper. All the information should be explained below to no longer wonder what grit sandpaper for drywall.

  • What is Drywall Mud?

Drywall mud is the phase when you use joint compound or wet sanding material to smoothen the surface of the drywall. It is often used to ensure the entire surface will be extra smooth, and no holes and flaws are visible.

  • Types of Sandpaper for Drywall Mud

The correct sandpaper types for drywall mud are fine sandpaper and extra-fine sandpaper. They will make sure the dried compound will be smoothening, and the surface of the drywall is not going to be bumpy.

What Grit Sandpaper for Drywall Repair

Drywall repair is another one that you have to know. Mudding is like patching the holes and flaws on the drywall but repairing is something else. Read everything you have to understand below so that you will find it easier to repair your drywall.

  • What is Drywall Repair?

Drywall repair is when you patch the wall using all types of material possible, including patches and compounds. When you are repairing this way, of course, there will be visible flaws on the wall and ceiling, and they have to be concealed.

  • Types of Sandpaper for Drywall Repair

For repairing drywall, you have to patch the wall first and then sand it as smoothly as possible. The correct type of sandpaper to use is fine sandpaper. The range of its grid is around 120-220 grit. It works the best to provide a fine, smooth texture and hide the drywall patch, making it not visible, and if the drywall is painted, it won’t look different.

That is all you need to know about drywall sanding and the types of sandpaper needed. There are a few types, so of course, you will have to be very careful in choosing the right type. Learn about them beforehand, and you should not find any difficulties in choosing and using them later on. Using sandpaper is essential, and thus understanding grit sandpaper for drywall is surely important.

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HomeTips is an experienced author and expert technician. With years of practical experience in the field authored several informative articles on various aspects related to home improvement, including installation, maintenance, and repair.