Each method is relatively easy to apply with just a few essential tools.

Below, we’ve explained how to apply knockdown texture using the splatter technique with a spray gun.

Tip

Knockdown texture isn’t a replacement for basic drywall joint finishing.

adding knockdown texture to a wall with a sprayer

The Spruce / Kevin Norris

Prep the Drywall

As stated above, knockdown texture isn’t a substitute for basic drywall finishing.

Once the compound is dry according to the manufacturer’s instructions, sand it smooth with drywall sandpaper.

Applying knockdown texture is a messy job no matter which method you choose.

tools for textured walls

The Spruce / Kevin Norris

It’s fairly inexpensive and they’re widely available at tool rental stores.

You’re simply looking to flatten the peaks, not smooth all the texture.

Start by waiting 15 minutes between spraying and knocking down and adjust the dry time more as necessary.

Preping the drywall with a scraper

The Spruce / Kevin Norris

Once dry, remove the tape and covers from receptacles, fixtures, etc.

Want more home reno project tips and inspiration?

The main reason home builders use knockdown texture is because it is a quick way to hide imperfections.

Assembling and prepping a spray gun

The Spruce / Kevin Norris

Knockdown texture isn’t hard to apply.

Unlike traditional smooth drywall finishing, knockdown texture is intentionally imperfect.

Mixing the drywall compound in a bucket

The Spruce / Kevin Norris

Filling a hopper with drywall mud

The Spruce / Kevin Norris

Testing a drywall sprayer

The Spruce / Kevin Norris

Spraying a wall with drywall texture

The Spruce / Kevin Norris

Knocking down the texture of wall with a knockdown knife

The Spruce / Kevin Norris

spraying and knocking down a wall with texture

The Spruce / Kevin Norris

removing tape from outlet after the knockdown texture is dry

The Spruce / Kevin Norris