The document provides an analysis of building materials used at the One Soho condominium rooftop in Subang Jaya, Malaysia. It describes the materials used for the swimming pool, pool surround, playground floor, gym floor, multi-purpose hall floor, artificial grass mats, pool/gym ceilings, glass walls, outdoor walls, and glass doors. For each material, alternatives are also discussed that could potentially be used instead and their relative pros and cons. The analysis is intended to inform readers on the various material choices for different areas and functions of the condominium building.