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151 Diamond Drive Port Macquarie NSW 2444

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BASIX certificate and NatHERS rating

This home has a NatHERS rating of 7 stars out of 10. Its BASIX certificate commits it to 30 kW of solar panels and a 5,000 litre rainwater tank. Its NatHERS certificate lists insulation in the external walls, ceiling and floor. It beat its BASIX energy and water targets, scoring 100 against 70 for energy and 55 against 40 for water.

Key features

Windows
32 windows and glazed doors: Aluminium A DG Air Fill High Solar Gain low-E -Clear; Aluminium B DG Air Fill High Solar Gain low-E -Clear; Aluminium B DG Air Fill Low Solar Gain low-E -Clear and 2 more types
Wall insulation
R2.7, R2.5
Roof and ceiling insulation
Ceiling R6.5, roof Cont:Attic-Continuous 1.5, medium colour
Hot water
Electric heat pump with a performance of 21 to 25 STCs or better
Air conditioning and heating
1-phase airconditioning, ducted (living area and bedroom)

BASIX certificate

Energy score
100 (target 70)
Water score
55 (target 40)
Thermal performance
Pass
Materials score
-86
Heating load
29 MJ/m² a year
Cooling load
22 MJ/m² a year
Bedrooms
4
Conditioned floor area
390 m²
Unconditioned floor area
20 m²
Site area
767 m²
Roof area
355 m²
Garden area
250 m²
Climate zone
NatHERS climate zone 15
Hot water
Electric heat pump with a performance of 21 to 25 STCs or better
Solar panels
30 kW
Rainwater tank
5,000 litres
Fixtures
Showerheads 3 star, toilets 4 star, kitchen taps 3 star, basin taps 3 star
LED lighting
Yes
Cooktop
Induction
Clothes line
Yes
Maximum glazing
aluminium frames 101 m², single glazing 1 m², double glazing 100 m²

Heating

  • Living area: 1-phase airconditioning - ducted; Energy rating: 4 star (average zone)
  • Bedroom: 1-phase airconditioning - ducted; Energy rating: 4 star (average zone)

Cooling

  • Living area: 1-phase airconditioning - ducted; Energy rating: 4 star (average zone)
  • Bedroom: 1-phase airconditioning - ducted; Energy rating: 4 star (average zone)

Construction and insulation

  • Floor: concrete slab on ground, waffle pod slab (no added insulation)
  • Floor: above habitable rooms or mezzanine, particle board; frame: timber - H2 treated softwood (fibreglass batts or roll)
  • Garage floor: concrete slab on ground, waffle pod slab (no added insulation)
  • External wall: brick veneer; frame: timber - H2 treated softwood (fibreglass batts or roll+ foil/sarking)
  • External wall: framed (fibre cement sheet or boards); frame: timber - H2 treated softwood (fibreglass batts or roll+ foil/sarking)
  • External garage wall: brick veneer; frame: timber - H2 treated softwood (fibreglass batts or roll+ foil/sarking)
  • Internal wall: plasterboard; frame: timber - H2 treated softwood (no added insulation)
  • Ceiling and roof: flat ceiling / pitched roof, framed - metal roof, timber - H2 treated softwood (ceiling: fibreglass batts or roll; roof: foil backed blanket.)

Certificate 1794671S, issued 9 May 2025, from the council's DA documents.

NatHERS certificate

Star rating
7 stars
Rated with
FirstRate5: 5.5.5a (3.22)
Rated on
9 May 2025
Wall insulation
R2.7, R2.5
Ceiling insulation
R6.5
Floor insulation
R6.0, R2.5, R2.7, R0.6, R6.5
Living room glazing by direction
N 31.5 m², E 4.9 m²
All glazing by direction
N 52.7 m², E 17.1 m², S 25.7 m², W 5.4 m²

Roof

  • Cont:Attic-Continuous 1.5, medium colour

Window types

  • ALM-003-03 A Aluminium A DG Air Fill High Solar Gain low-E -Clear: U-value 4.3, SHGC 0.47
  • ALM-004-03 A Aluminium B DG Air Fill High Solar Gain low-E -Clear: U-value 4.3, SHGC 0.53
  • ALM-004-04 A Aluminium B DG Air Fill Low Solar Gain low-E -Clear: U-value 4.9, SHGC 0.33
  • ALM-002-04 A Aluminium B SG Low Solar Gain Low-E: U-value 5.6, SHGC 0.41
  • ALM-005-03 A Aluminium A DG Argon Fill High Solar Gain low-E -Clear: U-value 4.1, SHGC 0.47

Window schedule

  • OFFICE, window ALM-003-03 A: 2,100 × 1,800 mm facing E
  • ENS, window ALM-003-03 A: 1,800 × 900 mm facing E
  • BED 4, window ALM-004-03 A: 2,100 × 600 mm facing S
  • BED 4, window ALM-004-03 A: 2,100 × 600 mm facing S
  • BED 4, window ALM-004-03 A: 2,100 × 1,500 mm facing S
  • BED 4, window ALM-004-03 A: 600 × 2,400 mm facing E
  • LIBRARY, window ALM-004-04 A: 2,100 × 2,400 mm facing S
  • LAU, window ALM-003-03 A: 2,400 × 900 mm facing W
  • PANTRY, window ALM-004-03 A: 900 × 1,800 mm facing W
  • ENTRY, window ALM-002-04 A: 2,400 × 400 mm facing S
  • KIT/LIV/DIN, window ALM-004-03 A: 2,700 × 4,600 mm facing N
  • KIT/LIV/DIN, window ALM-003-03 A: 2,700 × 1,800 mm facing E
  • KIT/LIV/DIN, window ALM-004-03 A: 2,700 × 2,482 mm facing N
  • KIT/LIV/DIN, window ALM-004-03 A: 2,700 × 4,600 mm facing N
  • SHE CAVE, window ALM-004-03 A: 1,500 × 2,393 mm facing N
  • BED 1, window ALM-004-03 A: 1,500 × 900 mm facing E
  • BED 1, window ALM-004-03 A: 1,500 × 900 mm facing E
  • BED 1, window ALM-004-03 A: 2,400 × 4,500 mm facing N
  • WIR, window ALM-004-04 A: 2,400 × 600 mm facing E
  • ENS, window ALM-004-03 A: 1,800 × 600 mm facing S
  • ENS, window ALM-004-03 A: 1,800 × 600 mm facing S
  • ENS, window ALM-004-03 A: 1,800 × 600 mm facing S
  • ENS, window ALM-004-03 A: 600 × 2,100 mm facing E
  • BED 2, window ALM-004-03 A: 1,800 × 2,400 mm facing S
  • ENS, window ALM-003-03 A: 1,800 × 600 mm facing S
  • BED 3, window ALM-004-03 A: 1,800 × 600 mm facing S
  • BED 3, window ALM-004-03 A: 1,800 × 600 mm facing S
  • BED 3, window ALM-004-03 A: 1,800 × 600 mm facing S
  • BED 3, window ALM-004-03 A: 1,500 × 1,500 mm facing N
  • ENS, window ALM-004-03 A: 900 × 1,800 mm facing W
  • VOID, window ALM-005-03 A: 1,500 × 3,000 mm facing N
  • HALL 2, window ALM-003-03 A: 1,800 × 1,200 mm facing S

Certificate LLFK1DL4KT, issued 9 May 2025, from the council's DA documents. Verify this certificate

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