Whanganui District – Longbeach

In by Jon Iliffe

Whanganui District – Longbeach

eHaus Euro - PHI Low Energy Standard - Non Certified

The property in Longbeach sits right on the beach front and designed to capture the break taking 360 degree views of the ocean and the neighbouring golf course. The home has a very open plan living area on the second level which is the main living space. The ground floor has 3 bedrooms a family bathroom and Master bedroom with en-suite. Every square meter has been carefully considered in this home, resulting in a compact but highly functional space. These eHaus owners are one of our lifelong supporters, and we love that they are passionate about their home and building with us.A previous homeowner had called the property ‘The Lighthouse’, resembling a Lighthouse on the beachfront and although it wasn’t very old, didn’t meet the needs of our homeowners for a comfortable healthy place to live, so was replaced with this beautiful eHaus and given the new name of The Lighthouse II.

Design Components

Floor – Fully insulated concrete pad with a U-value of 0.184 W/(m²K)

Wall – 140mm timber frame with service cavity U-value of 0.220 W/(m²K)

Roof – Double layer of fibreglass insulation U-value of 0.136 W/(m²K)

Window Joinery Frame – Advanced uPVC NZ Uw value 1.5 W/(m²K)

Glazing – Double Glazed Low E Argon Ug value 1.12 W/(m²K) G value 61%

Ventilation – Zehnder comfo 350 MHRV

Hot Water – Bosch Heat Pump 285 litre external storage

Heating/Cooling – 1.5kW free standing electric heater

Performance Specifications

Heating demand 17 kWh/m2/yr

Heating load: 12 W/m2

Frequency of Overheating 1.2%

TFA: 111.3 m2

Form Factor 2.99

Air leakage@50Pa: 0.26ACH

PER demand: 45 kWh/m2/yr

Experience this eHaus for yourself

Contact eHaus Whanganui District

Passive House Project Team

Architecture

Ross Bennett - eHaus

Construction

eHaus Whanganui District

Consultant

eHaus - Jon Iliffe

Certifier

n/a