Elie
Created page with "==Which ones?== In what cases is it '''worthwhile''' to add more insulation? How can we determine whether the energy saved outweighs all the environmental impacts of doing the renovation? ===Case studies=== {{empty}} {{pn-block|'''Cases worth studying:''' Houses, apartment complexes, commercial buildings and more. Built during various eras, both older and more recent. Consider the challenges of dealing with lead paint, asbestos, and other complications. Consider the en..."