Preview Image FORTIFIED Animation: Hurricane - ATTIC VENTS Publication Date August, 2015 Description Video showing the requirements for attic vents in homes to comply with IBHS FORTIFIED Home requirements.
Unvented Conditioned Attic with Spray Foam Insulation Below Roof Deck Description Guide describing a method for insulating an unvented attic by spraying foam insulation along the underside of the roof deck.
