I'm a fairly new member and I've got a question for all you experts, but first here's some background (you all know so much about building that I thought I ought to make it clear that I don't, lol):
I have (or will soon be picking up) a basic TD built by someone else. I didn't build one myself because I didn't have the space (apartment life isn't conducive to garage necessary endeavors) and because my self building things knowledge is limited to very basic woodworking (e.g. I can use a table saw to cut mostly straight lines; I can use a hammer and nails; I can drill little holes with drill bits and then put slightly larger screws into those holes.)
I looked around this site (and many of your sites which show picture by picture the process you took to build your TDs) for a long time thinking about building a TD from the ground up (cost effective and it'd have been a good learning experience). If I'd had the space, I could see how to build the floor, sides, shelves, I might have been able to figure out windows and doors... but bending the wood to get the nice curved shape and joining everything together without many nail holes (which I assume would lessen the water repellent abilities of the TD) was beyond me... and it was all a moot point anyway because I don't have the space for a long term project.
So, I bought this TD for its light weight (my tow vehicle is not very strong) and because I can sortof build my own TD by customizing the galley and other things (like adding a solar panel and battery for 12v lights (I do a lot of "dry" (e.g. no hookups) camping).
The one thing I think I need to add that I don't know how to do is some kind of insulation. However, I have two problems:
1. I need to keep the TD light.
2. I don't know anything about insulation from how to apply it to what types there are.
From looking at other posts on the sight having to do with insulation, I found something that said the roof is the most important part to insulate (the floor already has a foam mattress) and that a "foil, bubble, foil" type of insulation would be the most light weight.
So, I have two questions:
1. What is "foil, bubble, foil" insulation?
2. How do I get it onto my TD?
Any comments would be appreciated!
Kathy
p.s. Here's my TD with the galley popped out so you can see what I'm starting with.