How do you clean Sheetrock walls?
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Wipe the walls with your damp cellulose sponge in a downward direction. Start at the top of the wall and wipe straight down to the floor. This will ensure that drips of water from the sponge will be wiped up as you move down the wall. Drops of water left on the wall could cause damage to the drywall material.
Correspondingly, how do you clean drywall walls?
How to Wash Drywall
- Mix a cup of white vinegar in a gallon of water in a bucket and stir to combine.
- Dip a cellulose sponge into the vinegar solution and wring it out well.
- Step onto a stepladder and begin wiping over the walls with the well-wrung sponge.
- Wipe over the wall with a clean, dry lint-free cloth.
In respect to this, can I pressure wash drywall?
I would recommend that you do not use a pressure washer to clean drywall. Moisture can be very detrimental to this type of substrate.
Myron R. Ferguson: I have been in the drywall business for over 30 years and I have never cleaned dust off drywall before priming. There is no need, and, as you discovered, dusting can damage the finish. The primer protects the wall from over-sanding, and you create a smooth surface ready for the top coats of paint.