Generally, both a vacuum cleaner and a microfiber mop are very effective methods for removing fine dust and preparing the surface well before painting. Dust, although not too toxic, can reduce the adhesion of the paint and make the surface not smooth. If you have a dedicated vacuum cleaner, prioritize using the soft head and vacuum the corners and seams thoroughly. Then, wipe gently with a damp cloth/mop to collect the remaining dust.Generally, both a vacuum cleaner and a microfiber mop are very effective methods for removing fine dust and preparing the surface well before painting. Dust, although not too toxic, can reduce the adhesion of the paint and make the surface not smooth. If you have a dedicated vacuum cleaner, prioritize using the soft head and vacuum the corners and seams thoroughly. Then, wipe gently with a damp cloth/mop to collect the remaining dust.
@royaledle