 And then at that point, you have to know exactly how the warranty verbiage is written with the solar company so that you know exactly who is going to be liable for that leak if and when it happens because of the solar install. The other most important thing is making sure you have a proper underlayment under your shingle roof that is going to allow for like almost a self-sealing nature so that when they do puncture the roof and they are mounting that hardware into your new roof, there's actually going to be another line of defense to protect against any leaks and stuff like that. So...