This systematic process of commissioning is applied to ensure the skin of the building provides effective water, temperature, dampness and air barriers to comfortably protect the occupants. The building envelope consists of the following features:

• Concrete floors on grade
• Elevator Pits
• Underground structural beams
• Underground walls
• Interstitial Spaces
• Wall systems
  • Mass wall assemblies
  • Barrier wall assemblies
  • Veneer wall systems
  • Parapet walls
  • Flashings
  • Joint seals
  • Railings
• Doors
• Glazing systems
  • Windows
  • Storefront door systems
  • Curtain-walls
  • Sliding glass doors
  • Flanges and flashings
• Roofing systems
  • Skylights
  • Elevated plazas, planters and terraces
  • Solar panels
  • Equipment curbs
  • Flashings