Batt Insulation for Existing Vented Attics Description Guide describing how to increase insulation in existing homes by installing batt insulation on the ceiling plane of a vented attic.
Small Commercial Building Fact Sheet - Building Envelope Author(s) Southface Energy Institute Organization(s) SEI Publication Date November, 2016 Description Fact sheet describing building envelope performance measures applicable to residential and small commercial construction.
Dropped Ceiling/Soffit Below Unconditioned Attic Description Guide describing how to insulate and air-seal dropped ceilings and soffits to prevent air leakage.