本文乃在說明白色設計事務所部分之設計採用碳分析工具之過程、挑戰與結果。本文首先揭露設計師們運用碳分析工具之需求，以促進對抗全球暖化之主要關鍵減碳行動。本文接著說明白色設計事務所採用之方法，以發展一個工具來用於整個建築設計過程，來熟習設計決定，並用以量化位於英國列斯特郡已完成建築物對於氣候變遷之影響。以最近一次迭代發展之工具爲例，曾於建築John Ferneley學院之施工期間使用，說明工具之發展，所面臨之挑戰以及宣導作用。它同時說明結果如何透過網路更新並強調碳存量可視化來與學校課程結合在一起。

This paper describes the process, challenges and results of a carbon profiling tool used as part of the design process at White Design Associates.The paper first explores the need amongst designers for a carbon profiling tool to enable and encourage a focus on carbon reduction, as a key element in the fight against global warming. Next it describes the methodology adopted by White Design Associates to develop a tool to be used throughout the building design process, to inform design decisions, and begin to quantify the climate change impact of the finished building, located in Leicestershire. UK.Examples from the most recent iteration of the tool, used during the construction of John Ferneley College, illustrate the development of the tool, the challenges that were faced, and the 'headline' results of the analysis. It also illustrates how the results were incorporated into the school curriculum through web updates, and highlights the Carbon Stacks visualisation tool.