Overview
New language in the 2015 IECC allows different installation of insulation in floors over unconditioned spaces.
Showing results 1 - 3 of 3
Description
Guide describing a method for insulating an unvented attic by spraying foam insulation along the underside of the roof deck.
Description
Guide describing the advantages and disadvantages of gable roofs and hip roofs and how both designs react under high wind loads.