03-01-2012, 09:35 PM
Terry, I used 2X4s on 16 in centers. They are not that expensive, and another option may be 2X3's. They had some nice ones at Home Depot last week and I picked up 4. I can't remember exactly how much they were but I'm sure they were less than 2 bucks each. some of the 1X3 and 1X4 is pretty ugly unless you pay for premium and 2x3, or 2x4 is sometimes cheaper than the good 1 by stuff.
Charlie
Charlie