C3 / Daylight and Sunlight Consultants
Evidence that helps design move forward.
Daylight, sunlight and overshadowing advice for planning, design development and technical review.

How C3 helps
Analysis with a design purpose.
C3 turns guidance, modelling and context into clear advice for architects, planning consultants, developers and funders.
01
Establish context
Define receptors, planning expectations, site conditions and a proportionate assessment scope.
02
Test the scheme
Model daylight, sunlight and overshadowing outcomes and identify the material design choices.
03
Support planning
Present clear findings, respond to review and maintain a coherent evidence base.