4 Answers. Show activity on this post. Yes, it’s fine to use a skim coat as a paint base, and it reduces the contrast between white dry compound and gray paper under the paint, as well as removing any difference in how the paint takes on compound .

Can I use joint compound as a skim coat?

Using joint compound for skim coating is simple as the joint compound provides high quality, quick-drying, durable results that can be sanded easily without striping or tackiness. This joint compound will produce a smooth finish that is ready for final coats in one to two hours.

Can you skim coat with lightweight joint compound?

Quote from the video:
Quote from Youtube video: You can use a plus three or a light and that's fine but i don't really like the light weight joint compound.

How thin should joint compound be for skim coat?

STEP 2: // Mix Compound & Water

Joint compound out of the tub will be the consistency of thick peanut butter. You will want to add small amount of water and mix using a drill and attachment until you reach the consistency of thick pancake batter… or whip cream.

Should new drywall be skim coated?

Quote from the video:
Quote from Youtube video: I recommend it it's just best to throw a very thin skim coat over all of the new drywall that way you have a uniform surface to prime and paint.

How thick can you skim coat drywall?

Up to twelve centimeters is usually fine, however, the most common average thickness is about a quarter of an inch. But in most cases, the very first layer that is applied using a regular light compound, will be even thinner, often about eight millimeters. What is this?

Can you use joint compound on drywall?

Joint compound, commonly called mud, is the wet material that is used for drywall installation to adhere paper joint tape, fill joints, and to top paper and mesh joint tapes, as well as for plastic and metal corner beads. It can also be used to repair holes and cracks in drywall and plaster.

Should you thin joint compound?

For hand-applied texturing, the mud should be thin enough to spread evenly, but thick enough that it doesn’t drip off the knife or down the wall. A consistency similar to a thick, non-runny pudding works well for most texturing.

Is skim coat necessary before painting?

Skim coating can be a time-consuming process, and it isn’t always necessary. It’s especially desirable in areas of critical lighting, such as the upper parts of walls under a skylight or a hallway with a light source that shines obliquely on the walls.

Should I prime before skim coating?

Prime the Walls Before Skim Coating

Apply the first coat before applying your first skim coat. The second prime coat is applied over the final skim coat. Painting directly over drywall joint compound without priming first reduces the quality of the paint finish. Drywall mud is very porous and spongy.

Can you skim coat over drywall?

Skim coating – also known as a level-five drywall finish – is the process of smoothing over worn or damaged drywall with a thin coat of diluted joint compound in order to improve the look of the surface. It is usually done to repair damage and improve appearance.

Should I sand between skim coats?

You don’t have to sand between coats; just knock off lumps or proud mud lines with a 5- or 6-in. putty knife to avoid streaks in the next coat. Brush off the wall and you’re ready for the next coat.