Finish spraying the entire room before going to the “knockdown” step. After you apply the first coat, spray on a quick second coat to help even out slight differences. Knock down the topping ...

You can buy spray texture in a can that does a pretty ... Don't hold the button down for too long. If you have knockdown texture, instead of using a trowel to flatten the texture while it is ...

Traditionally, knockdown textures were done with flat trowels ... You’ll need to rent an acoustical spray gun, hopper and compressor from a rental center or paint store for this project.