I got tired of trying to work in the garage (Too many Parts/Tools ) So I bought this. Its 6'6 x 6'6 x 10', so I can build it round most of a car if I need to work on an engine in bad weather! Makes a good spray booth as well [frame][/frame]
Or http://www.CoopersDirect.com Gardman walkin polytunnel 2m x 3m zip doors at both ends. v. strong and useful if the garage is full of tools and you don't want the other cars to turn a nice shade of Clipper Blue!
May be the answer to spraying my MGB in the front garden. The neighbours have been very understanding about the overspray so far, I have been advising them to move their cars upwind, but you can only push your luck so far in the middle of a town!!