Stephen M (Ethesis) wrote:... but a 4'x8" teardrop fits on a single 4x8 sheet of plywood. I suspect that once you go to 5'x10' there are some things that are no longer quite as simple.
I may be overthinking it ...
... For an example:
Overall weight (as shown) 1,220 Lbs. w/ 12 gallons of water in tank
Tongue weight: 240 lbs.
Interior cabin width: 45-1/2" ...
... Estimated cost to complete: $3000
I'm really hoping to find something that is closer to 54" on the inside (a full sized bed -- 54” wide x 75” long -- in size). I realize I won't get something large enough for a queen -- 60”wide x 80” -- and I'm good with that, but I'd like to be able to put a full sized bed into a teardrop.
I'm only 5'5" so I can live with a shorter space

So, Stephen ...
... I'm not completely sure where your concern lies. See, if you want to fit a 54" wide mattress into your cabin, make your cabinets and the cross-beams in your roof 54-1/2" ... and for 1-piece paneling for your cabinets, use 5'x5'x1/8" baltic birch from a cabinet supply outfit (you can also use that same paneling to sheath your roof and ceiling) ... start with a 5'x9' sheet of plywood for your floor, cut down to your desired width (and length, if you want to stay with an 8' design profile) ... if you want a 10' long body (or 9') with a 4' height, 4'x10' plywood is available (as is 5'x10' for your floor!) ...
If you are stuck on using the Harbor Freight frame, as suggested in the Kuffle Creek plans, look around this site at all of the folks who have wider bodies on that frame and how
they accomplished that.
Being as how
my building methods differ from Kevin's (Kuffle Creek), and I build on a welded frame of my own design, my weights differ considerably. A typical 4'x8'
Li'l Bear will tip the scales at something between 700# and 800# with a 65# to 75# tongue-weight (depending on how it is outfitted with features & options). I have found that by going a foot wider, it adds 100# to the overall weight, with maybe 6-7# more on the tongue ... if I go a foot longer, I get that same 100#.
If you've been to my
Plans Page -
www.LilBear.teardrops.net - then you've seen the maroon 10'
LB10RF pictured there ... that trailer is 5' wide, 10' long, and 52" high (bodywise) with a 3' long tongue (just over 13' overall length), it has a 2-way refrigerator, sink & water system (7-gallon fresh water tank), 12v/120v, full cabinetry, and an Interior Seating Pkg. with dropped footwell ...
without the generator on the tongue, it weighs 1,100# with a 90# tongue-weight (with the generator, 1,180#/140#).
The point of all of this is, it
is not all that difficult to stray from the "standard" 4'x8' teardrop plan, keep it easy to build, keep it within budget, and keep the overall weight within reason! And certainly, if you run across any problems that are not immediately accessed on this Forum, there are
lots of folks here willing to help talk you through it ...
Good Luck with your upcoming project, and as always ...
CHEERS!
Grant