The right materials make a huge difference
10/30/2021 at 11:03 AM
For recepticles and lights you can get the mounting boxes at your local supply store (McMunn, Home Hardware, Home Depot, etc.). Make sure you use an appropriate sealant on the back to ensure the air barrier is preserved. For conduit or any other holes you need to create (sump pump, ultilities, etc.), cut a piece of PVC trim board (or equivalent, make sure the thickness is about equal to your vinyl siding depth. Wood blocking in the pic is just for stability, remove it when you install the siding. Spray foam all openings when complete.
