Senior-led BRE 2022 (BR209) and BS EN 17037 daylight, sunlight and overshadowing assessments for residential, mixed-use and commercial schemes.
A Fortress daylight report doesn't just tick boxes. We model your scheme alongside surrounding context, run the full BRE 2022 calculation suite, and write a clear, cited statement that planning officers can rely on.
From a single home extension to a 200-unit residential block — we have the methodology and senior experience to match your scheme.
Comprehensive BRE 2022 daylight reporting with full mathematical modelling and statistical validation.
Evaluation of property views and outlook impacts with supporting documentation for planning condition discharge.
Precision measurement of seasonal exposure patterns with tailored mitigation recommendations.
Quantitative shadow analysis on neighbouring gardens, public realm and amenity spaces.
Full planning-ready submissions with executive summary, methodology and appendix of calculations.
Reports following BRE BR209 (2022) and BS EN 17037 standards — accepted by LPAs nationwide.
Every step is documented, every input cited, every assumption shown. No black-boxes.
We build a 3D model of your scheme and surrounding buildings using your DWG/PDF/IFC inputs.
Calculate the existing daylight & sunlight position at every relevant window — your scheme's reference point.
Run the full BRE calculation suite — VSC, NSL, APSH, sun-on-ground — on the proposed condition.
Compare results against BRE targets and Local Plan policy. Flag any sensitivities and propose mitigations.
Write a clear, cited planning statement with full appendices — ready for direct submission.
Quick answers to questions architects and homeowners ask us most.
Ask anythingEmail your drawings — we'll respond with a fee and delivery date the next working day.