Thanks for all the info, everyone. This is great timing - yesterday I had a brief conversation with the manager's husband and he suggested 3/4" plywood - said he puts it in all his vans. (They have a couple of other businesses besides managing this apartment building.) I did some thinking about it, and that plus all the comments here - I'm going to Home Depot tomorrow.<br><br>Today I'm going to measure the back space but I'm pretty sure it's going to be about 6' x 12', which will hold a 4x8 with room to spare. The "room to spare" might be an issue because I'd like to cover that too but I have no way to cut anything down, and I don't know anyone who can do that for me. But I'll ask the HD people - maybe they do, or can do it for me. Worst case, I guess I can put pieces down. There are lots of those listed in the free section on Craigslist.<br><br>And speaking of Craigslist - I did find some ads for 4x8 plywood sheets but after reading HD's description of theirs, and doing a bit of research, I'm concerned about "unknown quantities" - apparently the glue being used for most plywood has formaldehyde which can "offgas" (I think that's the word) over time. Formaldehyde is a known carcinogen and I don't want to be around it. HD's plywood is made with a special glue that doesn't use formaldehyde. So unless I could be sure that what I was getting came from HD it might be worth paying the higher price at the store - especially if they'll put it in the van for me <img src="/images/boards/smilies/smile.gif" border="0" align="absmiddle"> .<br><br>I'm sort of rethinking the carpet thing too, if only for ease of handling. My neighbors last year bought an old RV (they were moving back to Tennessee with 4 cats) and re-covered the floor with tiles. I was talking to them while they did it and could see how easy it was; the tiles had adhesive on the back, they just pulled off the covering and stuck them down. But even better, tiles are small enough for me to lift; carpet isn't, I'd have to cut it down anyway and I'm not sure how easy that would be. I did discover a couple of days ago that carpet also comes in tiles, but what I found was not only poor quality (based on reviews) but also expensive. I think tiles might be cheaper overall, especially for the space I want to cover.<br><br>I have to admit, I don't like tiles all that much; they seem cold. But I can always cover them with rugs that I've made. I have a few now that I'm using for small spaces, like the kitchen and bathroom, that would work until I can make something bigger. I know *lots* of ways to make rugs. <img src="/images/boards/smilies/smile.gif" border="0" align="absmiddle"><br><br>So, that's where I am now. I do have a couple of questions about this flooring stuff:<br>- If I go with tiles instead of carpet, I'd still want some kind of padding under them, wouldn't I? What thickness would I look for? I'm thinking if it's too thick the tiles wouldn't "sit" right.<br>- Can you stick tiles straight to the padding? I think they'd have to be fastened somehow to keep from moving around.<br><br>I'll do some research on this today but I bet I won't find much about doing this in vans (I've already tried a few searches about it), so your experience and tips will be much appreciated.<br><br>Meg<br>the reluctant DIYer<br><br>