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Home report
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49 Summer Circuit Lake Cathie NSW 2445
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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 3.52 kW of solar panels. Its NatHERS certificate lists insulation in the external walls, ceiling and floor. It beat its BASIX energy and water targets, scoring 91 against 70 for energy and 42 against 40 for water.
Key features
- Windows
- 24 windows and glazed doors: Timber A SG Clear; Type 245 Aluminium Sliding Door DG 4/10/4; Manor Awning Window DG 3/12/3 and 1 more types
- Wall insulation
- R2.2
- Roof and ceiling insulation
- Ceiling R4.1, R1.8, R6.0, roof Framed:Flat - Flat Framed (Metal Deck) 0.0, light colour
- Hot water
- Gas instantaneous with a performance of 6 stars
- Air conditioning and heating
- 3-phase airconditioning (living area and bedroom)
Built by McDonald Jones Homes.
BASIX certificate
- Energy score
- 91 (target 70)
- Water score
- 42 (target 40)
- Thermal performance
- Pass
- Materials score
- -75
- Heating load
- 35 MJ/m² a year
- Cooling load
- 16 MJ/m² a year
- Bedrooms
- 5
- Conditioned floor area
- 245.3 m²
- Unconditioned floor area
- 21.3 m²
- Site area
- 508 m²
- Roof area
- 284 m²
- Garden area
- 150 m²
- Climate zone
- NatHERS climate zone 15
- Hot water
- Gas instantaneous with a performance of 6 stars
- Solar panels
- 3.52 kW
- Fixtures
- Showerheads 3 star, toilets 4 star, kitchen taps 4 star, basin taps 5 star
- LED lighting
- Yes
- Cooktop
- Gas
- Clothes line
- Yes
- Maximum glazing
- aluminium frames 57.1 m², timber frames 0.7 m², single glazing 0.7 m², double glazing 57.1 m²
Heating
- Living area: 3-phase airconditioning; Energy rating: EER 3.5 - 4.0
- Bedroom: 3-phase airconditioning; Energy rating: EER 3.5 - 4.0
Cooling
- Living area: 3-phase airconditioning; Energy rating: EER 3.0 - 3.5
- Bedroom: 3-phase airconditioning; Energy rating: EER 3.0 - 3.5
Construction and insulation
- Floor: concrete slab on ground, conventional slab (not specified)
- Floor: suspended floor above open subfloor, particle board; frame: timber - H2 treated softwood (fibreglass batts or roll)
- Floor: above habitable rooms or mezzanine, particle board; frame: timber - H2 treated softwood (fibreglass batts or roll)
- Floor: suspended floor above garage, 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)
- External wall: framed (solid or reconstituted timber weatherboard); frame: timber - H2 treated softwood (fibreglass batts or roll)
- External garage wall: brick veneer; frame: timber - H2 treated softwood (no added insulation)
- External garage wall: cavity brick; frame: no frame (no added insulation)
- Internal wall: plasterboard; frame: timber - H2 treated softwood (fibreglass batts or roll)
- Ceiling and roof: flat ceiling / pitched roof, framed - metal roof, timber - H2 treated softwood (ceiling: fibreglass batts or roll; roof: foil backed blanket.)
Certificate 1788968S, issued 26 March 2025, from the council's DA documents.
NatHERS certificate
- Star rating
- 7 stars
- Rated with
- FirstRate5: 5.5.5a (3.22)
- Rated on
- 25 Mar 2025
- Wall insulation
- R2.2
- Ceiling insulation
- R4.1, R1.8, R6.0
- Floor insulation
- R2.2, R4.1
- Living room glazing by direction
- NE 15.1 m², SE 5.5 m², SW 4.3 m²
- All glazing by direction
- NE 21.4 m², SE 16.8 m², SW 11.6 m², NW 8.1 m²
Roof
- Framed:Flat - Flat Framed (Metal Deck) 0.0, light colour
- Cont:Attic-Continuous 1.8, light colour
Window types
- TIM-001-01 W Timber A SG Clear: U-value 5.4, SHGC 0.56
- GJA-071-01 A Type 245 Aluminium Sliding Door DG 4/10/4: U-value 3.98, SHGC 0.63
- DOW-005-01 A Manor Awning Window DG 3/12/3: U-value 3.9, SHGC 0.58
- DOW-022-03 B TB Aluminium Sliding Window DG 4Clr/12Ar/4Clr: U-value 2.89, SHGC 0.64
Window schedule
- Garage, window GJA-071-01 A: 2,400 × 1,570 mm facing NW
- Guest Bedroom, window DOW-005-01 A: 2,057 × 1,810 mm facing SE
- Ensuite 2, window DOW-022-03 B: 1,029 × 850 mm facing SE
- Living, window DOW-005-01 A: 2,360 × 1,810 mm facing SW
- Laundry, window TIM-001-01 W: 838 × 820 mm facing NE
- Laundry, window DOW-005-01 A: 1,800 × 610 mm facing NE
- Laundry Passage, window DOW-005-01 A: 1,800 × 610 mm facing NW
- Kitchen/Family/-Dining, window DOW-005-01 A: 1,800 × 1,810 mm facing SE
- Kitchen/Family/-Dining, window DOW-005-01 A: 1,800 × 610 mm facing SE
- Kitchen/Family/-Dining, window DOW-005-01 A: 1,800 × 610 mm facing SE
- Kitchen/Family/-Dining, window GJA-071-01 A: 2,400 × 3,228 mm facing NE
- Kitchen/Family/-Dining, window GJA-071-01 A: 2,400 × 3,048 mm facing NE
- Bedroom 3, window DOW-005-01 A: 857 × 2,650 mm facing NE
- Bedroom 2, window DOW-005-01 A: 857 × 2,650 mm facing NE
- Master Suite, window DOW-005-01 A: 1,457 × 610 mm facing SW
- Master Suite, window DOW-005-01 A: 1,457 × 610 mm facing SW
- Master Suite, window DOW-005-01 A: 1,457 × 610 mm facing SW
- Ensuite, window DOW-005-01 A: 1,200 × 2,650 mm facing NW
- Activities, window DOW-005-01 A: 1,543 × 1,810 mm facing SE
- Activities, window DOW-005-01 A: 2,057 × 1,810 mm facing SW
- Activities, window DOW-005-01 A: 1,543 × 610 mm facing SW
- WC, window DOW-005-01 A: 1,029 × 610 mm facing SE
- Bathroom, window DOW-005-01 A: 1,200 × 1,210 mm facing SE
- Bedroom 4, window DOW-005-01 A: 610 × 3,010 mm facing SE
Certificate 9MDN4H8MVV, issued 25 March 2025, from the council's DA documents.
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