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104 Alcorn Street Suffolk Park NSW 2481

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BASIX certificate and NatHERS rating

This home has a NatHERS rating of 5.1 stars out of 10. Its BASIX certificate commits it to 6.6 kW of solar panels and a 3,000 litre rainwater tank. It beat its BASIX energy target, scoring 100 against 68.

Key features

Windows
30 windows and glazed doors: ESS Awning Window (52mm) SG 638CP; ESS Hinged Door (100mm) Solar Comfort SG 6Sn; SIG Fixed Lite Externally Glazed (125mm) SG 638CP
Wall insulation
Solar absorptance 0.48-0.7
Roof and ceiling insulation
Roof Added insulation absorptance Roof Colour FLAT-01: Flat Framed / Skillion Metal Roof & Flat PB Ceiling 1.80, light colour
Hot water
Electric instantaneous
Air conditioning and heating
1-phase airconditioning, non ducted (living area and bedroom)

BASIX certificate

Energy score
100 (target 68)
Water score
40 (target 40)
Thermal performance
Pass
Materials score
-41
Bedrooms
4
Conditioned floor area
172 m²
Unconditioned floor area
17 m²
Site area
6,632 m²
Roof area
304 m²
Garden area
332 m²
Hot water
Electric instantaneous
Solar panels
6.6 kW
Rainwater tank
3,000 litres
Fixtures
Showerheads 3 star, toilets 3 star, kitchen taps 3 star, basin taps 3 star
LED lighting
Yes
Clothes line
Yes

Cooling

  • Living area: 1-phase airconditioning - non ducted; Energy rating: EER 3.0 - 3.5
  • Bedroom: 1-phase airconditioning - non ducted; Energy rating: EER 3.0 - 3.5

Construction and insulation

  • Floor: concrete slab on ground, waffle pod slab (no added insulation)
  • Garage floor: concrete slab on ground, 30% cement substitute, waffle pod slab (no added insulation)
  • External wall: framed (fibre cement sheet or boards); frame: timber - H2 treated softwood. all external walls 1.70 (or 2.20 including construction);fibreglass batts or roll + reflective foil in the cavity nil wall colour: Medium (solar absorptance 0.48-0.7)

Certificate 1795531S, issued 15 May 2025, from the council's DA documents.

NatHERS certificate

Star rating
5.1 stars
Rated with
Hero 3.1.0.6
Rated on
09 Feb 2024
Living room glazing by direction
N 14.2 m², E 13.6 m², S 2.5 m², W 8.8 m²
All glazing by direction
N 38.1 m², E 27 m², S 9.4 m², W 17.9 m²

Roof

  • Added insulation absorptance Roof Colour FLAT-01: Flat Framed / Skillion Metal Roof & Flat PB Ceiling 1.80, light colour

Window types

  • BRD-026-18 A ESS Awning Window (52mm) SG 638CP: U-value 4.95, SHGC 0.4
  • BRD-030-04 A ESS Hinged Door (100mm) Solar Comfort SG 6Sn: U-value 4.82, SHGC 0.44
  • BRD-041-10 A SIG Fixed Lite Externally Glazed (125mm) SG 638CP: U-value 4.26, SHGC 0.45

Window schedule

  • Bathroom, window BRD-026-18 A: 2,030 × 1,770 mm facing S
  • Bedroom 02, window BRD-026-18 A: 1,060 × 1,100 mm facing N
  • Bedroom 02, window BRD-026-18 A: 2,360 × 2,020 mm facing W
  • Bedroom 02, window BRD-026-18 A: 2,400 × 790 mm facing W
  • Bedroom 02, window BRD-041-10 A: 1,960 × 1,100 mm facing N
  • Bedroom 03, window BRD-026-18 A: 1,060 × 1,100 mm facing N
  • Bedroom 03, window BRD-041-10 A: 1,960 × 1,100 mm facing N
  • Bedroom 03, window BRD-026-18 A: 2,360 × 2,020 mm facing E
  • Bedroom 03, window BRD-026-18 A: 2,400 × 790 mm facing E
  • Ensuite, window BRD-026-18 A: 1,150 × 900 mm facing S
  • Hallway, window BRD-041-10 A: 2,400 × 1,000 mm facing W
  • Hallway, window BRD-030-04 A: 2,400 × 820 mm facing N
  • Hallway, window BRD-026-18 A: 2,400 × 885 mm facing N
  • Hallway, window BRD-041-10 A: 2,400 × 1,800 mm facing N
  • Kitchen/Lounge/Dining, window BRD-030-04 A: 1,800 × 700 mm facing N
  • Kitchen/Lounge/Dining, window BRD-041-10 A: 1,308 × 9,900 mm facing N
  • Kitchen/Lounge/Dining, window BRD-041-10 A: 1,850 × 1,900 mm facing E
  • Kitchen/Lounge/Dining, window BRD-041-10 A: 1,030 × 3,800 mm facing E
  • Kitchen/Lounge/Dining, window BRD-026-18 A: 2,360 × 2,620 mm facing W
  • Kitchen/Lounge/Dining, window BRD-026-18 A: 2,400 × 1,100 mm facing W
  • Kitchen/Lounge/Dining, window BRD-026-18 A: 2,360 × 2,620 mm facing E
  • Kitchen/Lounge/Dining, window BRD-030-04 A: 1,800 × 700 mm facing S
  • Kitchen/Lounge/Dining, window BRD-030-04 A: 1,800 × 700 mm facing S
  • Master Bedroom, window BRD-026-18 A: 2,360 × 2,020 mm facing E
  • Master Bedroom, window BRD-026-18 A: 2,400 × 790 mm facing E
  • Study, window BRD-030-04 A: 1,800 × 700 mm facing S
  • Study, window BRD-026-18 A: 2,400 × 885 mm facing N
  • Study, window BRD-041-10 A: 2,400 × 1,800 mm facing N
  • Study, window BRD-026-18 A: 2,400 × 970 mm facing N
  • WIR, window BRD-026-18 A: 1,170 × 850 mm facing S

Certificate HR-E2U1FU-01, issued 9 February 2024, from the council's DA documents. Verify this certificate

Other certificates for this address

BASIX certificate, certificate 1735290S, issued 9 February 2024

BASIX certificate

Energy score
100 (target 68)
Water score
43 (target 40)
Thermal performance
Pass
Materials score
-13
Heating load
12 MJ/m² a year
Cooling load
53 MJ/m² a year
Bedrooms
3
Conditioned floor area
152.1 m²
Unconditioned floor area
7.5 m²
Site area
663 m²
Roof area
160 m²
Garden area
280 m²
Climate zone
NatHERS climate zone 10
Hot water
Electric heat pump with a performance of 26 to 30 STCs or better
Solar panels
6 kW
Rainwater tank
3,000 litres
Fixtures
Showerheads 4 star, toilets 4 star, kitchen taps 4 star, basin taps 4 star
LED lighting
Yes
Clothes line
Yes
Maximum glazing
timber frames 102.4 m², double glazing 102.4 m²

Heating

  • Living area: 1-phase airconditioning - ducted; Energy rating: 5.5 star (hot zone)
  • Bedroom: 1-phase airconditioning - ducted; Energy rating: 5.5 star (hot zone)

Cooling

  • Living area: 1-phase airconditioning - ducted; Energy rating: 5.5 star (hot zone)
  • Bedroom: 1-phase airconditioning - ducted; Energy rating: 5.5 star (hot zone)

Construction and insulation

  • Floor: concrete slab on ground, conventional slab (not specified)
  • External wall: concrete block/plasterboard; frame: no frame (foil-foam composite board+ foil/sarking)
  • External wall: framed (solid or reconstituted timber weatherboard); frame: timber - H2 treated softwood (rockwool batts, roll or pump-in+ foil/sarking)
  • External wall: framed (fibre cement sheet or boards); frame: timber - H2 treated softwood (rockwool batts, roll or pump-in+ foil/sarking)
  • External wall: brick veneer; frame: timber - H2 treated softwood (rockwool batts, roll or pump-in+ foil/sarking)
  • Internal wall: plasterboard; frame: timber - H2 treated softwood (fibreglass batts or roll)
  • Internal wall: plasterboard; frame: timber - untreated softwood (no added insulation)
  • Ceiling and roof: raked ceiling / pitched or skillion roof, framed - metal roof, timber - H2 treated softwood (ceiling: fibreglass batts or roll; roof: foil backed blanket.)

Certificate 1735290S, issued 9 February 2024, from the council's DA documents.

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