Most designers harbour the view that good design should harmonise form and function. Although not disputed, there are further dimensions that ennerji feel are crucial to good design. These are sustainable design and buildability. All too often it is the detail that is overlooked which leads to confusion and delays when the project is being built and can have dramatic affects on both the longevity and performance of the build. Good design should take into account the integration of materials and components as it is all too often the detail that separates good design from average.