Showing results 1 - 9 of 9
Description
Information guide describing things to consider before attempting retrofits including any combustion appliances, or that may affect them.
Description
Guide describing how to install ventilation air inlets in open locations at a safe distance from potential air contamination sources.
Description
Guide describing how to add spray foam insulation to the underside of the existing roof deck as part of the conversion of a vented attic to an unvented, insulated attic.
Description
Guide describing the retrofit of kitchen exhaust systems, including duct sizing and routing considerations.