This architecturally designed house on the lake of Wanaka was special due to the design and insulation levels the client required. Insulation was comprehensive and included the following
Floor - 200mm Heat sink concrete slab with in floor hot water heating
Walls- 200mm Thick timber framed walls with 2 layers of R3.6 wall insulation
Ceilings - 100mm of thermocraft insulation and a layer of R3.6 giving an overall rating of R8.1 to R10
Windows - The windows are thermally broken aluminium windows and doors with 55mm triple glazing
The temperature loss of the house when it is below zero degrees outside is 1 degree every 3 hours without any heating.
Architects: McCoy and Wixon
Client: Mr and Mrs Middlemass
Project Manager: Ross Middlemass
Foreman: Richard De Jong
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