About Daylight & Sunlight Expert | Specialist UK Surveyors
Who We Are

Bridging Architectural Vision with Planning Success

UK-based daylight specialists trusted by architects, developers & planning consultants

We bridge architectural intent and planning obligations. Expert daylight, sunlight, and overshadowing assessments for residential, mixed-use, and regeneration projects across the UK.

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Daylight consulting team collaboration

Trusted Partner: Part of Environmental Economics collective with TM59 Expert, BREEAM Expert, SBEM Expert, and Future Homes Standard Lab

Our Approach

Expert Daylight & Sunlight Services

We join design teams early to understand massing and amenity goals then deliver planning ready daylight analysis for residential, mixed use, and regeneration projects.

Daylight & Sunlight

BRE 209 assessments covering VSC, NSL, APSH for residential and neighboring properties with planning ready reports.

Overshadowing Studies

Amenity space and garden overshadowing analysis with shadow animations and annual sun hour calculations.

Feasibility Reviews

Early stage massing assessments to identify constraints and opportunities before design commitment.

Design Collaboration

Workshops with architects to align daylight targets with evolving massing and facade strategies.

Technical Reporting

Clear, planning-ready documentation explaining methodology, findings, and design responses.

Integrated Analysis

Connect daylight findings with TM59 overheating, energy strategy, and thermal comfort across Environmental Economics.

Expert Team

Meet Our Senior Daylight Consultants

Our consultants stay with each project from first conversation to final approval.

Daylight consulting team at work
Daylight Lead

Radhika Ganesh – Lead Daylight Consultant

Architect-trained daylight consultant blending technical modeling, design judgment, and planning communication for UK housing and urban projects.

Principal Consultant

Ayaan Ahmed – Principal Planning Consultant

Architecturally grounded specialist delivering robust BRE 209 assessments with clear planning advice for residential and mixed-use developments.

Connected Services

Part of the Environmental Economics Group

Pair daylight advice with TM59, energy, carbon and comfort specialists when projects demand it.

Overheating Analysis (TM59/Part O)

TM59 Expert

Dynamic TM59/TM52 simulations and mitigation advice aligned with facade and M&E decisions.

BREEAM & Sustainability Statements

BREEAM Expert

BREEAM, WELL and circular economy pathways plus sustainability statements.

SBEM Expert

Energy, carbon & WLC

SBEM, SAP, U-value, psi-value and whole life carbon analysis with London Plan reporting.

FHS Lab

Future Homes Standard readiness

Fabric first, Part L + Part F coordination and comfort strategies for upcoming FHS milestones.
Our Services
Daylight & SunlightBRE 209 assessments for planning compliance and design optimization. TM59 / TM52 OverheatingDynamic thermal simulations aligned with Part O requirements. London Plan EnergyCarbon reduction strategies meeting GLA policy targets. Whole-life CarbonEmbodied and operational carbon analysis for sustainability. Photo Evidence PacksBuilding control documentation with photographic records. Thermal BridgingPsi-value calculations and condensation risk analysis. Heating & Cooling LoadsHVAC sizing studies for comfort and efficiency. Air QualityIndoor air quality assessments and ventilation strategies. Part F VentilationCompliance pathways for residential ventilation requirements. Planning StatementsTechnical narratives supporting planning applications. Daylight & SunlightBRE 209 assessments for planning compliance and design optimization. TM59 / TM52 OverheatingDynamic thermal simulations aligned with Part O requirements. London Plan EnergyCarbon reduction strategies meeting GLA policy targets. Whole-life CarbonEmbodied and operational carbon analysis for sustainability. Photo Evidence PacksBuilding control documentation with photographic records. Thermal BridgingPsi-value calculations and condensation risk analysis. Heating & Cooling LoadsHVAC sizing studies for comfort and efficiency. Air QualityIndoor air quality assessments and ventilation strategies. Part F VentilationCompliance pathways for residential ventilation requirements. Planning StatementsTechnical narratives supporting planning applications.
Ready to Start?

Let's discuss your daylight strategy

Send us drawings, Revit exports, or planning conditions. We'll confirm scope, timeline, and integration with other Environmental Economics services.

Contact Us
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