Required Documents

Please submit documents/drawings with the following minimum information:

  • Orientation
  • The relationship of the building to True North.
  • Site contours and relative levels of site and floors.
  • Overshadowing
  • Details of nearby adjacent buildings and fences
  • Trees with preservation orders.
  • Zones
  • Names of rooms to identify their use.
  • Construction
  • Unusual construction methods must be detailed.
  • Shading
  • Eaves, Pergolas, Verandahs, window awnings, shutters and louvres etc.
  • Location, type and dimensions, projection and height
  • Fixed or adjustable
  • Sun block, shading factor or shading coefficient
  • Construction
  • Dimensioned and/or scalable
  • Material
  • Insulation type (bulk, foil) and R value
  • Colour of external walls and roof, including solar absorptance values
  • Roof pitch
  • Ventilation to roof and sub floors
  • Windows & Doors (and any other glazed elements, Roof lights etc)
  • Location
  • Dimensions – width and height
  • insect screens if modelled
  • glazing type (including films)
  • frame type and material
  • Window style eg sliding, louvre etc
  • SHGC & U values of complete glazing unit (if glass is not single clear)
  • Building Sealing
  • Seals to windows and doors
  • Exhaust fans & fireplaces without dampers
  • Roof lights & Skylights
  • Vented downlights
  • Wall & ceiling vents
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