Design stages and processes

Design Stages and Processes

Concept Value Pre-Design Phase

  • During this phase, feasibility studies are conducted. The aim is to understand the practicality and viability of the proposed project in terms of expected costs, potential challenges, and timeline.
  • This stage also includes determining the client’s requirements and objectives, which consider elements such as budget, desired features, structural needs, and aesthetic preferences.

Design Development Phase

  • This is when the actual design process truly begins. It starts with conceptualizing and developing a basic physical layout for the proposed building or structure.
  • Here, the main components of the design are identified, such as its size, shape, spatial relationships, scales and possible materials.
  • The design is continually refined and detailed, with inputs from architects, structural engineers, mechanical and electrical engineers, and other stakeholders.

Construction Document Phase

  • In this phase, all documents required for construction are prepared.
  • These documents encompass all details of the project including technical specifications, architectural drawings, structural drawings and everything necessary to translate the design into a physical structure.
  • The documents are also needed for obtaining necessary approvals and permits from local regulatory authorities.

Bidding and Negotiating Phase

  • Here, the prepared construction documents are shared with potential contractors for the purpose of obtaining bids.
  • Once bids are received, negotiation may occur to adjust project costs, change some design elements, and align all parties’ expectations.

Construction and Post-Construction Phase

  • During construction, on-site supervision ensures that the project aligns with the construction documents, and that all elements are implemented correctly according to the design.
  • Post-construction often includes project handover, when the completed project is delivered to the client, and post-occupancy evaluation, where feedback is obtained after the building has been used to evaluate the design’s effectiveness.

Throughout all stages

  • Clear, consistent communication is crucial. All involved parties - clients, designers, builders, regulators – need to be kept informed of progress, issues, and changes.
  • Design adjustments may happen at any stage, requiring flexibility from design professionals whilst adhering to any stated objectives.
  • It is imperative to keep a keen eye on the project constraints: scope, time, cost, and quality; balancing all these factors will ultimately decide the success of the project.
  • Most importantly, stakeholder interests and sustainability are key aspects to be considered in all stages of design to ensure the project is viable and eco-friendly.