1 Packages can be up to 165 inches (419 cm) in length and girth combined. 2  Packages can be up to 108 inches (270 cm) in length.  Packages with a large size-to-weight ratio require special pricing and dimensional weight calculations.
Quick Answer. Latex, or water-based paint, may take up to 30 days to fully cure. Fresh latex paint should be allowed to cure for at least 14 days before wiping or washing to prevent damage to the paint finish. Continue Reading.
There is no definitive answer to this question as all walls and ceilings will dry out at different speeds. With a normal centrally heated house you can be pretty sure of safely painting after 4 weeks but it can take as long as 6 and with extra heat in the room it may be ready in 3.