Air Barrier Continuity Inspection
Verify air barrier continuity before concealment to catch gaps, weak transitions, and sealing defects early. This inspection template helps teams document readiness for blower-door testing and closeout.
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What's inside this template
Project and Inspection Readiness
- Inspection area and elevation are clearly identified
- Relevant drawings, details, and air barrier scope are available on site
- All work in the inspection area is complete and ready for pre-cover review
- Weather conditions are suitable for inspection and sealing verification
- Photos captured of the overall inspection area before concealment
Air Barrier Continuity
- Air barrier is continuous across wall-to-roof transitions
- Air barrier is continuous at wall-to-foundation or slab interfaces
- Air barrier is continuous around openings and penetrations
- All transitions are aligned with approved details and sequencing
- Any discontinuities or gaps are documented for corrective action
Tapes, Sealants, and Membrane Detailing
- Tape adhesion is continuous with no lifting, fishmouths, or wrinkles
- Sealant joints are fully tooled and continuous
- Membrane laps and terminations are installed per manufacturer requirements
- Flashing transitions are sealed and integrated with the air barrier
- Detailing around corners, edges, and terminations is complete
Penetrations and Openings
- Mechanical, electrical, and plumbing penetrations are sealed
- Window and door rough openings are prepared for continuous air sealing
- Fasteners, brackets, and supports do not compromise the air barrier
- Backer rod, gaskets, or compatible materials are installed where required
- Unsealed penetrations identified for correction before concealment
Blower-Door Preparation and Closeout
- Inspection results support blower-door readiness
- Required corrective actions are assigned and recorded
- Inspector signature completed
- Final notes and observations documented
Common use cases
Frequently asked questions
When should this inspection be used?
Use it before walls, roofs, or other assemblies are covered so defects can be corrected while access is still available. It is especially useful at pre-cover milestones and before blower-door testing.
What does this template help verify?
It checks continuity across transitions, penetrations, openings, and membrane detailing, along with tape and sealant quality. It also captures photos and notes to support corrective action and closeout.
Can this be used for different building types?
Yes. The checklist is adaptable for new construction, tenant improvements, and envelope retrofit work where air barrier performance matters. You can tailor the inspection area, scope, and reference details to the project.
Does this template support blower-door preparation?
Yes. The closeout section is designed to confirm readiness for blower-door testing and record any items that still need correction. That helps teams avoid delays and rework after concealment.
What should be attached or referenced during the inspection?
Keep relevant drawings, details, and the air barrier scope available on site so the inspector can confirm installation against approved requirements. Photos of the area before concealment also help document conditions and decisions.
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