I will need to make a piece of flashing to go over the top of the transfer switch as I elected to install it over the siding instead of cutting the siding out. Once it's all hooked up, I'll silicone the mounting holes and drive the lag screws back in. I'll need to get the power company to come out so I can punch a hole in the electrical panel for my 2" conduit. They probably won't like me cutting their seals off to gain access.