Relative importance of drawing, models and CAD at different stages of design
evolution by architects interviewed
Scale5: very important; 4: important; 3: less important; 2: occasionally used; 1: rarely used.
Design stage 1
(RIBA Plan of Work C)
Drawing 5
Model 3
CAD 1
Drawing 5
Model 3
CAD 2
Drawing 5
Model 1
CAD 1
Drawing 5
Model 3
CAD 1
Drawing 5
Model 3
CAD 3
Drawing 5
Model 2
CAD 2
Drawing 5
Model 4
CAD 1
Drawing 5
Model 2
CAD 2
Drawing 5
Model 3
CAD 1
Drawing 5
Model 3
CAD 1
Design stage 2 (RIBA Plan of
Work D)
Drawing 4
Model 4
CAD 1
Drawing 4
Model 4
CAD 2
Drawing 5
Model 2
CAD 3
Drawing 2
Model 4
CAD 4
Drawing 3
Model 3
CAD 3
Drawing 4
Model 3
CAD 3
Drawing 4
Model 5
CAD 1
Drawing 5
Model 2
CAD 3
Drawing 4
Model 4
CAD 2
Drawing 4
Model 4
CAD 4
Design stage 3 (RIBA Plan of
Work E)
Drawing 2
Model 4
CAD 4
Drawing 3
Model 3
CAD 4
Drawing 5
Model 3
CAD 4
Drawing 2
Model 3
CAD 5
Drawing 3
Model 3
CAD 3
Drawing 3
Model 3
CAD 3
Drawing 4
Model 4
CAD 3
Drawing 3
Model 2
CAD 5
Drawing 4
Model 2
CAD 4
Drawing 3
Model 1
CAD 5
Architect
Allies
Alsop
Cullinan
Farrell
Foster
Fraser
Grimshaw
Murphy
Murray, A.
Murray, G.
244 Understanding architecture through drawing