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Guide describing steps to keep birds, rodents, and other pests out of vent openings and other locations in new and existing homes.

Guide outlining how to retrofit an exterior wall and/or attic to provide continuous air sealing.

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.

Guide providing guidance on insulating attic eaves in new and existing single-family homes and multifamily buildings.