We’ve all got the old trailer sitting in the back yard that’s got rust starting to show through and is looking a little the worse for wear, right? We just happened to stumble across this product and it looks the goods. All you’ve gotta do is give the trailer (or anything steel, for that matter) the once-over with the wire brush or heavy sand paper, whack a couple of coats of this stuff on, and you’re done. It works as primer, base coat and top coat in one – so there’s no need for hours and hours of prep to get the trailer looking good as new! Plus, it’s available in pressure packs and also in 4-litre tins for mixing and spraying yourself.