20 Antilles Way Lake Cathie NSW 2445

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BASIX certificate and NatHERS rating

This home beat its BASIX energy and water targets, scoring 74 against 70 for energy and 41 against 40 for water.

Wall insulation: Solar absorptance 0.48-0.7
Hot water: Gas instantaneous with a performance of 6 stars
Air conditioning and heating: 1-phase airconditioning, ducted (living area and bedroom)

Built by Mw & Lm Single Builders.

Energy score: 74 (target 70)
Water score: 41 (target 40)
Thermal performance: Pass
Materials score: -35
Bedrooms: 4
Conditioned floor area: 187 m²
Unconditioned floor area: 30 m²
Site area: 469 m²
Roof area: 346 m²
Garden area: 100 m²
Hot water: Gas instantaneous with a performance of 6 stars
Fixtures: Showerheads 4 star, toilets 5 star, kitchen taps 5 star, basin taps 5 star
LED lighting: Yes
Cooktop: Gas
Clothes line: Yes

Heating

Living area: 1-phase airconditioning - ducted; Energy rating: 6 star (average zone)
Bedroom: 1-phase airconditioning - ducted; Energy rating: 6 star (average zone)

Cooling

Living area: 1-phase airconditioning - ducted; Energy rating: 6 star (average zone)
Bedroom: 1-phase airconditioning - ducted; Energy rating: 6 star (average zone)

Construction and insulation

Floor: concrete slab on ground (no added insulation)
Garage floor: concrete slab on ground (fibreglass batts or roll nil)
External wall: brick veneer; frame: timber - H2 treated softwood. all external walls 2.44 (or 3.00 including construction);fibreglass batts or roll + reflective foil in the cavity nil wall colour: Medium (solar absorptance 0.48-0.7)
Internal wall shared with garage: plasterboard; frame: timber - H2 treated softwood (no added insulation)

Certificate 1372453S, issued 11 October 2023, from the council's DA documents.

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