Strong, beautiful and resilient

 

Architect:              Young Architects

Project:                 Highview

Location:               Sumner, Christchurch

Product:                Firth Certified Concrete

 

On a steep slope overlooking Sumner beach in Christchurch, ‘Highview’ hugs the side of the hill and without a doubt fulfills the client’s brief to ‘capture the view’, achieving that and more.  The extensive use of glazing, timber accents and insitu board form concrete from Firth, culminates in a beautiful and resilient home.

Greg Young, from Young Architects talks about how Highview came to be. “The client sent me a photo and said he wanted a home that was predominantly concrete so it would be mostly maintenance free. And the profile had to face north-west to take in the breathtaking views across the Pacific Ocean and over to the Southern Alps.”  

Greg then had to figure out how that would work on the edge of a dormant volcano on a 30-degree slope. “We did consider precast concrete in the beginning but there was no way we could get the truck around some of the hairpin turns to get up to the site.”

 

 Dramatic and effective in-situ concrete was chosen for its structure and facade. “We used it because it’s strong and beautiful. The house effectively is holding up the roadway behind it. We also used it for its thermal mass properties. By exposing it to the afternoon sun it then acts as a heat store helping to keep the structure efficient.”

“Concrete can play a trick on you making you think it’s cold, even if it’s not,” says Greg. “We’ve countered that by using a lot of timber in the house. Even though it doesn’t increase the temperature, you psychologically feel warmer because of the warmth of the colour.”

Often presenting a harsh aesthetic, Greg says that the in-situ concrete is softened by its textured formwork. “At first glance it looks like timber as you have the timber grain coming through. It’s quite deceptive.”

The materiality from the exterior follows through to the interior by the use of western red cedar and highly polished concrete floors, once again supplied by Firth.

The home steps down the site over three floors, accessed via a central stair spine and a lift. The top-level acts as an entry portal with a garage and home office. Guests entering the house will get a glimpse of the view. However, it’s from the second level living area that the outlook can be fully enjoyed through the pavilion’s floor-to-ceiling glazing. Beneath the main living level are the bedrooms, located on the bottom floor.

“Everything about this house is about the view,” says Greg. “We have used a dark colour palette through the majority of the house, and then made the kitchen light and kept everything neutral, so as to not detract from the view.”

The balance between capturing the view while creating a functional family home and balancing the use of concrete and timber is what Greg is very happy with. “I am also pleased to know that the life cycle of concrete dwellings is more than double that of timber construction homes which means Highview is not going anywhere for a very long time.”

Note: Highview won a couple of awards for Greg Young Architects at the ADNZ Canterbury /Westland/ Marlborough/Tasman Regional Dinner and will be judged at the nationals in October. For more on the event.