John Shipman Delivering Training


View Without IR


View with IR


Custom Build by John Shipman


View of Air Infiltration without IR


View of Air infiltration with IR


Attic Air Sealing isn’t hard…it’s a pain in the knees, but it isn’t hard!


Formaldehyde Free Duct Work


Air Sealing in an Attic


Putting in an Energy Efficient Window Slider