Is it a good idea to paint during Winter

I have always been pleased with Behr paints from the Home Depot, though I know they are a bit pricey.

From my experience less expensive paints tend to have the following in common (and I'm sure this is by no means comprehensive)

• less covering ability ... the pigments used don't seem to be able to provide as good a barrier to bleed through from what's on the wall now

• less coverage ... probably related to the first point, but they also don't seem to get the same amount of square footage per gallon

• more spatter/drips, the paint itself seems thinner leading to more cleanup

• less selection of colours

• less durable, the less expensive semi glosses that I've used don't seem to retain their finish as long leading to repainting earlier.

• more marking, again related to the finish, the walls seem to mark up much easier

Again this is only based on my experiences, Sears used to have a good quality paint but lately I've bought Behr. CIL is probably good in most cases as is Benjamin Moore. I've used a number of bargain brands and don't really recommend any of them, and the last time I used a gallon of Walmart house brand was the last time I used a gallon from Walmart :-P

Hope this (mostly opnion) helps.

Spray painting is fine and generally gives a smoother finish than brush or roller. But you need to fill nail holes, not just paint over the nailheads. Nails should be recessed. Either wood filler or painters caulk should be used in the nail holes. Once the filler is dry, you can spray a q-tip or a piece of paper towel and dab the surface.