What can I use for knockdown texture?
What can I use for knockdown texture?
Regular drywall joint compound, or mud, is generally used to create the knockdown texture. You can use the premixed variety or mix your own. Either way, you must be able to spray the mixture with the hopper gun, so it should be about the consistency of pancake batter or thick paint.
How do you make mud for knockdown texture?
- Begin mixing powdered joint compound by adding about 2 inches of water to a 2-gallon pail.
- Add the powder incrementally, agitating constantly with a stomper or drill and paddle mixer, until the mud becomes the right consistency.
- Set the mixture aside for 15 minutes before you use it.
How much joint compound do I need for knockdown texture?
When applying thick knockdown finishes, expect to use about 1 gallon of joint compound per 50 square feet of ceiling space. Thick finishes are applied with trowels or are rolled on with a paint roller and then knocked down with a drywall trowel. Only about 75 percent of the surface needs to be covered.
How long do you let texture dry before you knock it down?
Allow the compound to dry completely – at least 24 hours. Opening windows or using a box fan will assist the drying process. Once the mud is dry, simply prime and paint the textured surface the way you would new drywall.
How long do you wait to knockdown texture?
Knock down the splatter texture As soon as the wet shine disappears from the first area you sprayed—usually after 10 to 15 minutes—get moving. Drag the knockdown knife in straight, overlapping courses.
Do you sand after knockdown texture?
Knockdown texture can be applied to either bare or painted drywall as long as the surface is blemish-free. To prepare the surface, don protective gloves and goggles and apply the spackling compound to divots or cracks. Dry the compound according to the package instructions, then sand with fine-grit sandpaper.