You don't have to wait at all, but the paint should be completely dry. You don't want fibers getting stuck in the paint, particularly if it is a contrasting color. I would also be concerned about possible damage to the paint surface. The back of a new carpet is some nasty rough stuff that will strip off paint and skin faster than a grinder!
3 hours man
Maybe a day or two
you don't just click on the painting and you go to jail
wait, or add a drying agent
because it will smear and the painting will be messed up.
One should open the windows and air out a bedroom for 24-48 hours after painting to get rid of all of the toxins.
It can varie from about £50 - £5000 depending on where you sell it and how long you wait until you sell it and what paints you use, hope this helps
in 2013 long long long long long time wait and wait and wait
No if you get new wood you do not have to wait to paint it
if not protected whit in minutes but you can't see it
The Long Wait was created in 1954-05.
Hardware stores often offer good prices on painting supplies. However if you are willing to wait a few days for shipping there are many online retailers that offer discount painting supplies.