This week鈥檚 sketch of the week is 鈥渟tructural concept sketches for a perspective office development鈥� by John Roycroft, civil and structural engineering director at BDP.

Roycroft says: 鈥淐onversational sketching is still a skill that is important for an engineer. Recently I had the pleasure of looking at a Marc Brunel diary and simple but effective sketches jump out and describe complex engineering principles in a timeless and effective diagrammatic language that a page of words would struggle to convey.鈥�
To submit your sketches for publication please email building@ubm.com or post via Twitter using the hashtag #buildingdoodle