Found 41 results for the keyword(s) ‘Air Barriers’

• Article

  Blocking Cold Air Drafts

  Air drafts through the walls cost us the most heating and air conditioning dollars, far more than a lack of insulation. Blocking them up is called Air Sealing.If a crack is meant to move, like a door or a window, then we block the drafts with weather stripping.If the crack is not meant to move, l...