2nd Floor Band Joists Construction Problem



  • Uninsulated / under-insulated
    Missing, compressed, or poorly-fitted fiber glass batts
  • No air sealing
    Air leaks through common joints for framing and sheathing
  • Improper moisture control
    Missing or reversed vapor retarder can result in condensation, especially in moist interiors


Problems Solved with Closed Cell Spray Foam Insulation

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