How To Spray On Concrete Wall Knockdown
I add about 2 in.
How to spray on concrete wall knockdown. Usually they are sprayed evenly onto concrete with an air powered hopper gun but they can also be applied as a splatter coat to create a textured slip resistant surface or knocked down with a trowel to create a smoother finish. Be sure to spray past the edges so you have the same texture and coverage. After this coat is dry which is pretty fast you can mix up and apply the knockdown coat. I like to mix this at the same consistency as the other coats but i change my air pressure and volume at the gun.
Repeat the above process for each wall section. Spray texture it s possible to spray concrete onto a wall using a hopper spray gun. See how spray on concrete toppings are applied using a hopper gun. Of water to a clean 2 gallon pail an ice cream pail is ideal and mix unaggregated texture powder into it.
Use a concrete formulated for this purpose as well as a gun designed for this. Versatile and easy to apply spray down concrete systems offer a wide array of finish options. For knockdown texture never use mix that contains aggregate. Knock the texture down with a knockdown tool.
While spray coats often are used. This video should give a pretty good idea on how to apply a know down finish to a concrete surface. Secure the hopper basin onto the top of the drywall hopper gun then attach the gun assembly and air hose to the air compressor. Attach the spray nozzle to the gun a nozzle measuring eight to 12.
The best thing is to touch it up with a.