Guides A-Z

Guide describing how to air-seal around light tubes.

Guide describing how to air-seal around recessed light fixtures below unconditioned space.

Guide describing ceiling fan components and basic steps for installation.

Guide describing how to insulate and air-seal dropped ceilings and soffits to prevent air leakage.

Guide describing lighting choices and installation procedures in new and existing homes.

Guide describing various ways of implementing passive and low-energy cooling techniques for a house.