ExAC Podcast | Examitect

Code and sustainability decisions can shape a scheme before it has much detail. We look at the broad code questions that need early answers, including accessibility and energy, and consider the architect's responsibility for compliance. Passive design, orientation, and site constraints show how sustainability can be worked into the scheme while the main decisions are still open.

What should the client receive at the end of schematic design? We look at the design report, drawings, stated objectives, and cost estimate, and why milestones deserve close attention. We also explore how the project type and agreed scope affect the deliverables, making a clear conversation about what is included essential before the phase is complete.

When an existing building has no reliable drawings, measured information becomes part of the design problem. We discuss scanning and the judgment needed to interpret its results, then turn to assembling the consultant team. Early involvement and an integrated design approach help bring the right expertise into the project while there is still time to influence it.

Good drawings start with good information. We bring together the five main inputs to schematic design: the program, the site, the budget, the schedule, and the building code. The episode focuses on testing those inputs early, especially the fit between the client's expectations and the money available, before assumptions become expensive design work.

Schematic design is where the building begins to take shape, but the work leading into it varies from project to project. We place the phase within the wider design process and walk through possible pre-design services, including feasibility, land-use studies, programming, and approvals. The contract helps determine which of those services the architect is expected to provide.

The same construction cost can be presented in different formats, and recognising the layout is part of using it well. We return to MasterFormat and the way costs are organised for trades, then discuss how to approach a table-based exam question. The episode closes with the habits behind useful estimates: current local data, clear assumptions, contingency, and regular cost checks.

A cost table becomes much easier to use once you know what each row and column represents. We work through illustrated component references, whole-building prices, and the split between materials and installation. A warehouse and an exterior wall provide examples of how units, building characteristics, location, and year affect the number you take from the page.

The price of building something is only part of what it will cost to own. We clarify life cycle, capital, operating, and maintenance costs, then connect value engineering to spending the client's money well. We also look at typical project cost breakdowns and why their percentages can shift sharply with the site, the design, and the building's systems.

Setting a budget and keeping a design within it are different jobs. We follow the shift from cost planning to cost control, then reach the point where the bids test the estimate against the market. When the numbers do not line up, we explore scope adjustments and value engineering as ways to bring the project back toward the client's budget.

Estimate classes tell a client how much detail sits behind a number. We walk from Class D through Class A, connecting each step to the progress of the design and the information available. The episode offers a way to remember the sequence and explains why a more refined estimate also demands stronger knowledge of design and construction.