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The AEDG prescriptive requirements include: a maximum allowable window-to-wall ratio;continuous insulation on the outside of walls;roofs and floor-slab minimum thermal performance;minimum window and door thermal performance;minimum boiler and chiller

The AEDG prescriptive requirements include: 

  • a maximum allowable window-to-wall ratio;
  • continuous insulation on the outside of walls;
  • roofs and floor-slab minimum thermal performance;
  • minimum window and door thermal performance;
  • minimum boiler and chiller efficiencies;
  • and mandatory use economizers or heat recovery ventilation.

If your project team is not comfortable following these guidelines, consider switching to Option 1, which gives you more flexibility.