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963 Main Arm Road Main Arm NSW 2482

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BASIX certificate and NatHERS rating

This home has a NatHERS rating of 8.9 stars out of 10. Its BASIX certificate commits it to a 10,000 litre rainwater tank. It beat its BASIX energy and water targets, scoring 70 against 65 for energy and 60 against 40 for water.

Key features

Windows
7 windows and glazed doors: RESIDENTIAL SERIES 502/504 SLIDING WINDOW - SINGLE GLAZED; RESIDENTIAL SERIES 541/542 SLIDING DOOR -SINGLE GLAZED
Wall insulation
All external walls foil-foam composite board
Roof and ceiling insulation
Roof Added insulation absorptance Roof Colour FLAT-01: Flat Framed / Skillion Metal Roof & Flat PB Ceiling 1.30, light colour
Hot water
Gas boosted solar with a performance of 21 to 25 STCs or better
Air conditioning and heating
1-phase airconditioning, ducted (living area and bedroom); Wood heater (living area)

BASIX certificate

Energy score
70 (target 65)
Water score
60 (target 40)
Thermal performance
Pass
Materials score
-53
Heating load
11 MJ/m² a year
Cooling load
16 MJ/m² a year
Bedrooms
1
Conditioned floor area
51.4 m²
Unconditioned floor area
5.5 m²
Site area
400,000 m²
Roof area
90 m²
Garden area
150 m²
Climate zone
NatHERS climate zone 10
Hot water
Gas boosted solar with a performance of 21 to 25 STCs or better
Rainwater tank
10,000 litres
Fixtures
Showerheads 4 star, toilets 4 star, kitchen taps 4 star, basin taps 4 star
LED lighting
Yes
Cooktop
Gas
Clothes line
Yes
Maximum glazing
aluminium frames 23.2 m², single glazing 23.2 m²

Heating

  • Living area: wood heater; Energy rating: n/a
  • Bedroom: 1-phase airconditioning - ducted; Energy rating: 4.5 star (hot zone)

Cooling

  • Living area: 1-phase airconditioning - ducted; Energy rating: 4.5 star (hot zone)
  • Bedroom: 1-phase airconditioning - ducted; Energy rating: 4.5 star (hot zone)

Construction and insulation

  • Floor: concrete slab on ground, conventional slab (not specified)
  • External wall: concrete block/plasterboard; frame: timber - H2 treated softwood. all external walls foil-foam composite board
  • Internal wall: plasterboard; frame: timber - H2 treated softwood (not specified)
  • Internal wall: single skin masonry; frame: timber - H2 treated softwood (not specified)
  • Ceiling and roof: flat ceiling / flat roof, framed - metal roof, timber - H2 treated softwood (ceiling: fibreglass batts or roll; roof: foil backed blanket.)

Certificate 1807153S_02, issued 16 April 2026, from the council's DA documents.

NatHERS certificate

Star rating
8.9 stars
Rated with
Hero 4.1
Rated on
16 Apr 2026
Living room glazing by direction
ENE 4.1 m², NNW 12.2 m²
All glazing by direction
ENE 4.1 m², WSW 3.2 m², NNW 15.3 m²

Roof

  • Added insulation absorptance Roof Colour FLAT-01: Flat Framed / Skillion Metal Roof & Flat PB Ceiling 1.30, light colour

Window types

  • AWS-001-001 RESIDENTIAL SERIES 502/504 SLIDING WINDOW - SINGLE GLAZED: U-value 6.4, SHGC 0.73
  • AWS-011-001 RESIDENTIAL SERIES 541/542 SLIDING DOOR -SINGLE GLAZED: U-value 6.2, SHGC 0.72

Window schedule

  • Bathroom, window AWS-001-001: 600 × 1,800 mm facing WSW
  • Bedroom 01, window AWS-001-001: 1,500 × 2,100 mm facing NNW
  • Bedroom 01, window AWS-001-001: 1,200 × 1,800 mm facing WSW
  • Kitchen/Living, window AWS-001-001: 1,400 × 1,500 mm facing ENE
  • Kitchen/Living, window AWS-001-001: 1,300 × 1,500 mm facing ENE
  • Kitchen/Living, window AWS-011-001: 2,400 × 4,200 mm facing NNW
  • Kitchen/Living, window AWS-001-001: 1,400 × 1,500 mm facing NNW

Certificate HR-0T28A2-02, issued 16 April 2026, from the council's DA documents.

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