We are building a new home with a VC wood burning fireplace. We are having our builder build a pass-through for firewood. It would come from the outside to cabinets beside the fireplace. Anyone got any suggestions on how this is to be built esp. as to how to construct and seal the exterior doors? Our first post. I searched to find this issue or ones related...I didn't find what I am looking for. Thanks. P.S. we are just beginning the exterior wrap...so, if you can, help quickly please. D