tiny air pockets popiies
tiny holes in the skin are called pores
Preferably you cut and fit a patch of drywall. I always do that for holes and gaps over 1/2 inch.
The drywall wasn't primed properly.
Holes can be made with a knife, drywall keyhole saw, jig saw or appropriately sized drill bit.
the answer is simple: chives have tiny microscopic holes in them which enable the tiny pieces of pollen to fit through the tiny holes. Hopefully that answered your question.
Being wet, damp or moldy.
drywall putty!! fill in the holes with drywall putty, let it dry, then sand it and paint over it... it will look as good as new!!
Use drywall compound, or a 'drywall friendly' caulk like Alex ll. This is easy to apply and sets in about an hour, does not shrink in small holes and can be sanded.
Mesh?
i heard u can drill tiny holes in them and they will stay dry...tiny holes in the bottom on each side
If they are in the mood to , and if they have experience with drywall repairs. Most plumbers dont like to get involved with covering up the holes they make in order to make their repairs. Its annoying and time consuming.