Any advice on using aluminet shade cloth over the run? I've only found a couple of posts that mention it & they're several years old. If it works for anyone, please post. We have a run that is a 10x10 dog run covered with the standard black shade top. We've covered that with tan colored shade cloth. It's not enough. I would like to replace both layers with aluminet. I found a very expensive "desert festival" shadecloth that is 50% white with a layer of 50% aluminet on top. I could make something like that out of remnants. Would that work? What percentage shade should I look for? We don't have any trees, so I need something that will provide a significant amount of shade over the top.