Is there a general consensus of what type of wood to use for the bottom frame and the spurs (sp?) going along the top? My plan is, like many others I have seen do, to cut 2x4s down to 2x2s and use that as the frame. I just have questions on if they should or shouldn't be pressure treated as all of my local stores only sell pressure treated. Also, what type of screws/bolts should I use to connect the wood base frame to the metal frame.
I am extremely new to this. Found out about Teardrops and wanted to build one. Went out and bought an old rotted out pop up camper (about 6x9 - width and length)and have it tore down to the frame and I'm ready to get to the next step before taking all my measurements and creating in sketch up. Any advice would be great!