Should I sand Skirting before painting?
Then, how do you prepare skirting for painting?
Before painting, you will need to prepare your skirting boards. A bare wood skirting board needs to be treated with a knotting solution and wood primer first. If they're already painted or varnished though, you will need to thoroughly clean and abrade the surface using wet and dry paper with a mild detergent.
Also to know is, how much do you need to sand before painting?
Sanding before painting: Sand all woodwork Hand-sand all woodwork smooth with a fine, 180-grit paper until all shine disappears (right). A coarser-grit paper will remove more than necessary (use 80- to 120-grit to smooth imperfections such as heavy globs of old paint).
We don't recommend painting your skirting boards without sanding them first. Sanding gives the paint a better surface to stick to and means applying fewer coats. Lightly sand the surface of the skirting board and wipe down the dust. Leave it to completely dry.