Multiple Blower Door tests of Large Buildings from 4 Pros who’ve performed over 1000 tests

This video discusses:

  • What preliminary arrangements are the most difficult?
  • What is involved in plan review?
  • How does material analysis and mock up construction affect you?
  • Do you have to train builders on air barrier construction methods?

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What Are the Most Difficult Preliminary Arrangements?

Early coordination and decision-making can be complex and time-consuming. Common challenges include:

  • Aligning all stakeholders (architects, builders, engineers, subcontractors) on air barrier goals and specifications

  • Scheduling inspections and testing during phases of construction when access may be limited

  • Procuring appropriate materials that meet project requirements and standards

  • Integrating air barrier details into construction documents and workflows

Proper communication and proactive planning are essential to overcome these hurdles.

What Is Involved in Plan Review?

Plan review ensures that design documents adequately specify air barrier materials and installation methods. Key components include:

  • Verifying that air barrier locations and continuity are clearly detailed on drawings

  • Checking for compliance with applicable codes and standards

  • Reviewing product specifications for compatibility and performance

  • Identifying potential problem areas for air leakage before construction begins

A thorough plan review reduces costly mistakes and rework down the line.

How Does Material Analysis and Mock-Up Construction Affect You?

Material testing and mock-ups provide critical real-world validation of air barrier performance:

  • Testing materials helps confirm durability, adhesion, and airtightness under expected conditions

  • Constructing mock-ups allows teams to trial installation techniques, troubleshoot details, and refine workflows

  • Feedback from mock-ups informs specification adjustments and installer training needs

These steps reduce risk and build confidence in the final construction.

Do You Have to Train Builders on Air Barrier Construction Methods?

Yes. Proper training is essential to:

  • Ensure installers understand the importance of continuous air barriers

  • Teach correct application techniques for different materials and assemblies

  • Highlight common errors and how to avoid them

  • Promote quality control and accountability during construction

Training helps transform plans and products into effective, real-world air barriers.

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