Timber is cost efficient building material which has many good application for structural, interior and exterior. As we can see the building that we have choose which is Brock Common and application of timber for structural is, it demonstrates the strengths and stability of timber and also timber creates a strong visual impact for this building that requires large sparks and column and free interior. It prove that timber is reliable structure when attack by wind, earthquake and etc because we cannot predict natural disasters so this application of timber plays an important role in ensuring the occupants’ safety as much as we can. Wooden framing also has played on important role in shaping structure of this timber building. Next, the application of timber use for interior of the building for its aesthetical value for the building that we have choose which it does creates natural living spaces within the indoor environment so this will an illusions to the students that they somehow can experience the vibes living in the forest or in the wild. Not only it creates strong structures but it also creates a superior acoustic and thermal performance and a place of beauty, stylish and nature appeal because since the building will be used for students’ accommodations, they have to ensure the comfortness for the students that accommodate within the building. Besides, it can absorbs sound from outdoor which means timber is good at sound absorption.Timber is highly durable material for the large building and also versatile because it’s very low maintenance alternative that doesn’t need require or regularly maintenance. This material is normally protected from fire by fire resistant for the interior of the building. It compliments almost every outdoor, landscape and environment. Not only creates strong but also creates a superior acoustic and thermal performance and a place of beauty, stylish and nature appeal. Besides, it can absorb sound from outdoor which means timber is good at sound absorption.