Case studies
Browse flood risk, modelling and drainage projects, from individual homes to major infrastructure.
18 case studies
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Hydraulic modelling and a revised site layout helped withdraw SEPA objections and secure full planning consent for The Three Chimneys on the Isle of Skye.
Aegaea was commissioned to support a proposed holiday accommodation development in Laide, a village on Scotland’s North Coast 500 (NC500) route overlooking Gruinard Bay. Our team delivered a Flood Risk Assessment (FRA), bespoke fluvial hydraulic modelling and a surface water drainage strategy to demonstrate that the site could be safely developed despite fluvial and coastal flood risk constraints.
Aegaea provided site-specific pluvial hydraulic modelling, Flood Risk Assessment (FRA), and surface water and foul drainage strategies to support an outline residential-led mixed-use development in Essex.
Aegaea provided a National Planning Policy Framework (NPPF) compliant Flood Risk Assessment (FRA) and site-specific surface water flood modelling using industry standard best practice software TUFLOW, to support a residential planning application for a single dwelling in Woking, Surrey.
Aegaea provided specialist NPPF and NPPG compliant Flood Risk Assessment (FRA) and surface water drainage strategy consultancy to support a brownfield mixed-use commercial only redevelopment in Wiltshire. The Drainage Strategy was submitted in accordance with the 2025 National Standards for SuDS.
Aegaea provided site-specific 2D flood modelling using industry recognised best practice software (TUFLOW), and a Flood Risk Assessment (FRA) to support the expansion of an operational data centre at Chapelhall, North Lanarkshire.
Aegaea provided site-specific 1D-2D hydraulic modelling and a Flood Risk Assessment (FRA) to support a Permission in Principle (PiP) application for a single dwelling in Uttlesford, Essex. The site was mapped within Flood Zones 2 and 3 on the Environment Agency’s Flood Map for Planning, and the application had attracted a formal Environment Agency objection prior to Aegaea’s involvement.
Aegaea supported community-led housing provider Leathermarket CBS with Sequential Test and flood risk consultancy for two residential schemes in Southwark (SE1).
Aegaea provided flood risk and drainage consultancy to support a residential development at Little Hallingbury, Essex, which has successfully secured planning permission following approval at planning committee.
Flood risk and drainage evidence for a proposal of up to 120 homes at Broad Lane, Beaconsfield, through a planning appeal and public inquiry.
Supporting planning approval through a comprehensive, NPF4-compliant Flood Risk Assessment
Aegaea supported the Capital Gate redevelopment in Ilford by delivering targeted flood risk and drainage expertise, helping the project navigate significant surface water constraints and updated Sequential Test policy requirements.
Aegaea was appointed to support the redevelopment of a public house into a mixed-use scheme comprising office space and residential flats, including the demolition of the existing building.
Aegaea’s site-specific flood modelling supported the Essential Infrastructure - Helios Renewable Energy Project DCO application, addressing complex flood risk for a solar and energy storage scheme.
Aegaea supported a client on recent enforcement notice appeal in Sussex through detailed hydraulic modelling to demonstrate that an already constructed pond and embankment would result in a decrease in flood risk to the surrounding area thus gaining the planning inspector’s support.
Aegaea is pleased to have supported the successful planning approval of a 24MW Battery Energy Storage System (BESS) at Parkhouse Road, Barrhead. The project received unanimous backing from Glasgow City Council’s Planning Committee following a positive discussion highlighting the development as “well designed”, “quality” and reflective of the Council’s commitment to achieving Net Zero. Our role focused on managing flood risk and surface water drainage in what was a sensitive and technically challenging location.
Aegaea provided a detailed Flood Risk Assessment (FRA) and SuDS drainage strategy to support an outline planning application for a hotel and cycle centre near Petersfield. Following refusal by the South Downs National Park Authority (SDNPA), our ongoing technical input was instrumental in securing planning permission at appeal.
We recently worked alongside the team at Maddox Planning and AAVA Architecture on behalf of Land Development Property Group Ltd to offer our flood risk consultation services for their Weardale Road, Lewisham project.
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