2.0401.3 Air Sealing Moisture Precautions

Topic: 
Moisture
Subtopic: 
Air Sealing
Desired Outcome: 
Ensure durability of building components and repairs to reduce potential for occupant exposure to mold and other moisture related hazards
TitleSpecification(s)Objective(s)
2.0401.2a
Moisture precautions: attics/roofs

Roof leaks will be repaired before performing attic/roof air sealing or insulation

Moisture sources in the house that can generate moisture into the attic will be identified and removed or reduced

Conduct coincident humidity control in the living space (e.g., bath and kitchen fans and dryer exhaust safely outside, crawl space/basement humidity control addressed)

Ensure durability of roof system and repairs

Reduce potential for occupant exposure to mold and other moisture-related hazards