Crinkle Cut house: a playground for light and shadow

In a nod to 1970’s architecture, raked clerestory windows sit just below the roofline, indulging all-day views of the pōhutukawa and montages of shifting sunlight. 

“The windows introduce a temporal element, allowing occupants to experience the interplay of light and shadow across the interior’s intricately crafted structural elements, enriching the living experience.”

To achieve such a collaboration with sunlight, Paterson says the design process involved a careful visualisation of the sun’s movement and the interaction between light and structure. 

“The ‘S’-shaped plan was designed to optimise each elevation’s exposure to either east-west or north-south, providing a relationship to courtyards, terraces, or gardens with solar aspects.”

The clerestory windows were chosen to maintain interior light quality even when the louvred doors are closed. From sunrise to sunset, light is invited into the interior spaces, resulting in a warm, bright living environment. Material selections were, too, centred around the interplay of light and shadow.

“We opted for short pile legs that elevate the structure and exposed steel trusses that beautifully frame the volume to achieve a sense of lightness and rhythm. The façade boasts horizontal weatherboards with a battened grid, allowing the windows to be nestled among tree shadows,” Paterson explains.

“The louvres add a dynamic edge to the home; they can be fine-tuned for airflow and light, prospect or privacy, openness or shelter. The street can be shut off while the interior is open. Or, on a summer’s day, you can engage with the neighbourhood and enjoy the spectacle of dog walking, swimmers, bike riding, and general seaside activities. If the weather turns, you can modify the louvres’ rhythm and porosity to control wind, sun and ambient light.” 

Sustainability was another key design and material influence. The passive design principles of sun-shading and high-performance thermal materials make for a wonderfully temperate home in harmony with the elements. 

“The veranda architecture is suited to warmer climates for its passive cooling performance and shutter as a climate modifier. The external wall becomes a kinetic skin with louvre slots and shutter openings, allowing for manual adjustment of light, heat, and ventilation to suit the climate, view, and atmosphere,” Paterson details. 

The home boasts a self-sufficient water supply, with a vast reservoir below ground. Natural convection and electrically-heated ducted air provides heating and cooling, supported by a ‘super-insulated’ cavity and double glazing for thermal efficiency. 

Painted a delicate seashell pink, the home’s exterior is a blank canvas for playful shadows by day, and glows like a lightbox at night. Inside, a neutral palette of white, light stone, and natural timber leaves space for the owner’s rustic, beach-house inspired furnishings to shine.

A subtle feature, though no less significant, is the corrugated iron roof. As Kiwi as the beachside dwelling, corrugated iron carries a wonderful nostalgia. Exposed over the deck and the veranda, the roof conjures summers ripe with homemade lemonade, sunburnt skin, and neighbourhood barbeques.

“The most joyfully complex part of the design was achieving the crinkle-cut edge of the corrugated iron, which gave the house its name,” Paterson says.

Speaking on complexities, he continues, “The home’s plan follows a rational grid, but the intricacy lies in the section with raking windows, roof edges, and the carefully integrated structural frame.”

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