What is an architect?

An architect is a building designer who is responsible for designing buildings and structures, bringing together functionality, aesthetics, construction and legal requirements. The architect translates the client’s wishes into a concrete building plan.

Tasks of an architect

An architect’s work typically includes:

• Concept design — initial ideas and options in sketch form
• Preliminary design — developed floor plans, sections and elevations
• Detailed design — detailed drawings with material specifications and finishes
• Specifications and drawings — technical documents for the contractor
• Planning application — drawings and calculations for planning permission / building permit
• Contract administration — supervising the construction process on site

When do you need an architect?

Not every building project requires an architect, but it is advisable or mandatory in these cases:

1. New build — for the design and planning application
2. Major renovations — structural alterations or extensions
3. Listed buildings — specialist knowledge is required for work on protected properties
4. Complex projects — multiple functions, unusual forms or tight plots

Costs

Architect’s fees are typically calculated as a percentage of the construction cost:

• Small projects — often 8–12% of the contract sum
• Larger projects — 5–8%
• Concept design only — a fixed fee is common

Architect vs structural engineer

The architect designs the building (form and layout); the structural engineer calculates the load-bearing structure (beams, columns, foundation). On larger projects they work as a team.

Related terms

• Specification
• Planning permission
• Construction
• Building drawing
• Architecture

Want to learn more about construction terms? Visit our knowledge base at fredsdiyplans.com.