As an Atlanta home inspector I look for all kinds of issues while doing a home inspection. Some things are typical and then some things are out of the ordinary. This TPR Valve was installed with an uphill slope when it should have been installed with a level slope at least. Would you as a home owner have noticed this? We are trained to look for the un-ordinary. Call me today at 404-788-2581 if you want a thorough North Georgia home inspection. My promise to you is this, I will inspect your perspective home as if my family was going to live in it. I will check for any and all safety issues that may affect you and your loved ones. You can also schedule your home inspection online.