Independent daylight and sunlight assessments to support planning applications, manage development risk, and inform design decisions
MES Building Solutions provides robust, independent daylight and sunlight assessments for developments across the UK. Our services support planning applications, site feasibility studies, and scheme optimisation by assessing the impacts of development on access to natural light within the built environment.
We assess existing and proposed daylight and sunlight conditions at both neighbouring and proposed properties, helping project teams understand potential constraints, address planning concerns, and develop proportionate mitigation strategies. Our advice is grounded in recognised guidance and delivered through clear, planning-ready reporting.
With specialist experience across residential, commercial, and mixed-use developments, we support clients at all stages of the planning and design process.

Daylight & Sunlight Expertise
Specialist assessments informed by recognised daylight and sunlight guidance
Development-Led Advice
Clear, practical guidance aligned with the project objectives and planning strategy
Robust Technical Analysis
Accurate modelling and assessment using established methodologies
Planning-Ready Reporting
Reports suitable for planning applications, discharge of conditions, and professional review
When a Daylight & Sunlight Assessment is Needed
Daylight and sunlight assessments are commonly required where development has the potential to affect access to natural light for neighbouring properties or future occupants.
Early assessment helps reduce planning risk, inform design development, and support positive planning outcomes.
Our Daylight & Sunlight Assessment Process
01
Initial Review
Early screening of site context, development proposals, and potential daylight and sunlight constraints
02
Technical Analysis
Assessment of existing and proposed daylight and sunlight conditions using appropriate methodologies
03
Reporting & Advice
Clear findings with proportionate mitigation recommendations aligned with planning requirements
04
Ongoing Project Support
Continued advice as schemes evolve through design development and the planning process

What Our Assessments Cover
Our daylight and sunlight assessments include:
Related Daylight & Sunlight Services
Additional services and guidance on the topic:
