Share 'Inexpensive / Air Proof Electrical Attic Junction Box Cover'

CAD Design-Weatherize-Insulate-Fire Block-Electrical Junction Box CAD Diagram explains how to Build and Air Tight Electrical Junction Box located in most Attics Sealing Air Leaks Warm air leaking into your home during the summer and out of your home during the winter and can waste a lot of your energy dollars. One of the quickest dollar-saving tasks you can do is caulk, seal, and weatherstrip al…