I don't think the advantages of building a 4x8 can be overstated if you're looking to build on a budget. I can't even tell you how many times I have had to spend a whole lot more to buy an oversize piece of this or that because I didn't stick with the standard 4x8. Just an example..... (one of MANY)...I wanted to put Formica on my galley countertop. You can buy 2 different sizes at the big box stores, 2x4 or 4x8. 2x4 = $13 and would have been perfect if I had a 4' wide counter. 4x8 = $54 and is what I would have to buy to cover my 4-1/2' wide counter without piecing it. 5 pieces of Okoume wall skin at $54 each, instead of 4 if 8' long. 3 pieces 3/4" wall core, versus 2 if 8' long. (As a matter of fact I would skip the skinning altogether if I had it to do over, save that $260 for Okoume + what I spent on the insulation and get done in 1/10th of the time), 5' wide hurricane hinge at $71.00 vs. $59 for 4' wide, extra wood for the floor. I could go on all day, but you get the picture. Plus the build would have been so much simpler, I venture to say I would have been done and camping a couple of months ago instead of still building. And I am still wondering just how much difference that extra 6" of width and 14" of length is going to make in the big scheme of things.
So, my advice (and please take it for what it's worth, as opinions on this board vary greatly) is.....
If this is your first teardrop,
and you want to simplify the build,
and you don't absolutely need the extra room,
and budget is a big factor then by all means, get yourself a Harbor Freight trailer (they seem to always be on sale and 20% off coupons abound, and unless of course you already have the skill and tools to build your own), build a 4x8 solid wall construction, and go camping. I saw this advice stated numerous times and didn't heed it, to my own regret.
I know I will love my teardrop, and I know it is built like a tank (but I didn't really need a tank, I only needed a camper) and I know I will enjoy it for many years to come (and that may be good or bad, depending on how satisfied I am with the way I decided to build it), but I really could have saved literally several thousand dollars by doing what I describe above.
Just my 2 cents.
