Hi, I need some inital pointers on creating a garden wall about 0.5 m high by 5m long. I initially looked at getting bricks which looked really nice but the cost is way too much. Next thought - build the wall out of the cheapest brick I can find then apply a finish of some description. I suppose I could masonary paint ontop of the brick but I dont think that would look good - so some kind of cement or lime? coating then paint might do the trick. I just need some direction so I can go and do my own research. I'd like a colour in my garden wall - not cement grey. The wall would probably be two bricks thick with some kind of nice top layer for sitting on. Thanks.