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109 Martins Lane Knockrow NSW 2479

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BASIX certificate and NatHERS rating

This home has a NatHERS rating of 5.7 stars out of 10. Its BASIX certificate commits it to 5 kW of solar panels and a 10,000 litre rainwater tank. Its NatHERS certificate lists insulation in the external walls and ceiling. It beat its BASIX energy and water targets, scoring 58 against 50 for energy and 47 against 40 for water.

Key features

Windows
35 windows and glazed doors: Aluminium B DG Air Fill High Solar Gain low-E -Clear; Aluminium A DG Air Fill High Solar Gain low-E -Clear
Wall insulation
R2.7
Roof and ceiling insulation
Ceiling R6, roof Corrugated Iron Bulk, Reflective Side Down, No Air Gap Above R1.8, medium colour
Hot water
Solar (electric boosted) with a performance of 36 to 40 STCs or better
Air conditioning and heating
Ceiling fans + 1-phase airconditioning (living area and bedroom); Wood heater (living area); 1-phase airconditioning (bedroom)

BASIX certificate

Energy score
58 (target 50)
Water score
47 (target 40)
Thermal performance
Pass
Heating load
17 MJ/m² a year
Cooling load
29 MJ/m² a year
Bedrooms
4
Conditioned floor area
298 m²
Unconditioned floor area
25 m²
Site area
20,240 m²
Roof area
470 m²
Garden area
100 m²
Climate zone
NatHERS climate zone 10
Hot water
Solar (electric boosted) with a performance of 36 to 40 STCs or better
Solar panels
5 kW
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

Heating

  • Living area: wood heater; Energy rating: n/a
  • Bedroom: 1-phase airconditioning; Energy rating: 5.5 star (hot zone)

Cooling

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

Certificate 1257100S, issued 16 November 2021, from the council's DA documents.

NatHERS certificate

Star rating
5.7 stars
Rated with
BERS Pro v4.4.0.6 (3.21)
Rated on
16 Nov 2021
Wall insulation
R2.7
Ceiling insulation
R6
Living room glazing by direction
NE 37.2 m², SE 7.5 m², SW 24.7 m², NW 14.6 m²
All glazing by direction
NE 44.8 m², SE 37.4 m², SW 26.9 m², NW 55.1 m²

Roof

  • Corrugated Iron Bulk, Reflective Side Down, No Air Gap Above R1.8, medium colour

Window types

  • ALM-004-03 A Aluminium B DG Air Fill High Solar Gain low-E -Clear: U-value 4.3, SHGC 0.53
  • ALM-003-03 A Aluminium A DG Air Fill High Solar Gain low-E -Clear: U-value 4.3, SHGC 0.47

Window schedule

  • Laundry, window ALM-004-03 A: 600 × 1,800 mm facing NW
  • Bedroom 4, window ALM-003-03 A: 1,500 × 1,800 mm facing SE
  • Bedroom 3, window ALM-003-03 A: 1,500 × 1,800 mm facing SE
  • Bedroom 2, window ALM-003-03 A: 1,500 × 1,800 mm facing SE
  • Bathroom, window ALM-004-03 A: 1,800 × 600 mm facing SW
  • Media, window ALM-004-03 A: 3,010 × 3,720 mm facing NW
  • Media, window ALM-003-03 A: 1,500 × 2,540 mm facing SE
  • Media, window ALM-004-03 A: 3,010 × 4,405 mm facing NW
  • Media, window ALM-004-03 A: 3,010 × 1,428 mm facing SE
  • Kitchen/Living, window ALM-004-03 A: 3,010 × 2,430 mm facing NW
  • Kitchen/Living, window ALM-004-03 A: 3,010 × 2,430 mm facing NW
  • Kitchen/Living, window ALM-004-03 A: 3,010 × 860 mm facing NE
  • Kitchen/Living, window ALM-004-03 A: 3,010 × 7,360 mm facing NE
  • Kitchen/Living, window ALM-004-03 A: 2,130 × 5,850 mm facing NE
  • Kitchen/Living, window ALM-003-03 A: 2,130 × 1,200 mm facing SE
  • Kitchen/Living, window ALM-004-03 A: 2,130 × 630 mm facing SE
  • Kitchen/Living, window ALM-004-03 A: 3,010 × 1,200 mm facing SE
  • Kitchen/Living, window ALM-004-03 A: 3,010 × 7,360 mm facing SW
  • Kitchen/Living, window ALM-004-03 A: 3,010 × 860 mm facing SW
  • Gym/Retreat, window ALM-003-03 A: 1,500 × 4,530 mm facing NW
  • Gym/Retreat, window ALM-004-03 A: 1,500 × 1,070 mm facing NW
  • Gym/Retreat, window ALM-003-03 A: 1,500 × 1,200 mm facing SE
  • Gym/Retreat, window ALM-003-03 A: 1,500 × 1,200 mm facing SE
  • Gym/Retreat, window ALM-004-03 A: 1,500 × 2,130 mm facing SE
  • Gym/Retreat, window ALM-004-03 A: 1,500 × 740 mm facing SW
  • Master Bedroom/, window ALM-004-03 A: 600 × 2,400 mm facing NW
  • Master Bedroom/, window ALM-003-03 A: 1,500 × 2,400 mm facing NW
  • Master Bedroom/, window ALM-004-03 A: 1,500 × 3,885 mm facing NE
  • Master Bedroom/, window ALM-003-03 A: 1,500 × 1,200 mm facing NE
  • Master Bedroom/, window ALM-003-03 A: 1,500 × 1,200 mm facing SE
  • Master Bedroom/, window ALM-004-03 A: 1,500 × 740 mm facing SE
  • Ensuite, window ALM-003-03 A: 1,500 × 1,200 mm facing SE
  • Ensuite, window ALM-003-03 A: 1,200 × 600 mm facing SE
  • Staircase, window ALM-004-03 A: 600 × 2,400 mm facing SE
  • Bridge, window ALM-004-03 A: 600 × 2,400 mm facing NW

Certificate 0006794341-01, issued 16 November 2021, from the council's DA documents. Verify this certificate

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