HEAT AND MOISTURE SOURCES

Dirt floor when not treating crawlspace ceiling

Metal flue dammed with 6" of clearance

Recessed lights dammed with 3" of clearance

Plumbing stack vented to outside

Dryer vented to outside

Attic ventilation installed from outside

Chimney dammed with 3" of clearance

Bath fan dammed with 3" clearance and vented to outside

Hood vent dammed with 6" clearance and vented to outside