The original idea was create an impression of a collection of buildings and a view that could be used to promote tourism in Rawene. The Wedge, and the Boatshed Cafe across the Esplanade, are highly visible from the Hokianga ferry.
Mr Truscott said they were taken aback when their project was announced as the category winner at a huge event for designers and architects in Wellington.
"We didn't expect to get anywhere but hoped there might be some publicity for the town by entering ... We did all of the painting ourselves and most people have been enthusiastic about the effect. We're pleased with the result and to win the award has been the icing on the cake."
Mr Truscott said their entry was boosted by the workmanship of Kaikohe's Malcolm Kildare, who did the building work. They won $1000 and a sculpted glass trophy.
Prizes were awarded in 12 categories. The runner-up for best commercial exterior went to another Northland project, Oceans Resort in Tutukaka.