Combined FRA and SuDS
SuDS and Flood Risk Combined
Combined Flood Risk Assessments and SuDS Solutions
Although Sustainable Drainage Systems and flood risk assessments are completely different, many drainage engineers will be qualified in both services. Obtaining a combined Sustainable Drainage Systems and a Flood Risk Assessment Report through the same engineer has its benefits. Firstly, it will usually be cost-effective, as the same engineer completes both reports and amalgamates them into a single report. Second, because the same engineer is designing both reports, the drainage and flood-risk designs will work seamlessly together.
Our engineers will assess the potential flood risks to your site from rivers, surface water, groundwater, and the existing drainage infrastructure. Our reports are designed to satisfy planning conditions by the local planning authority and the Environmental Agency. Each FRA report includes site-specific data, flood maps, and mitigation recommendations where required.
Our engineers' SuDS report offers low-impact, sustainable drainage strategies that reduce surface water runoff and align with national Sustainable Drainage standards. These reports include recommendations for infiltration systems, attenuation storage, or discharge to watercourses. Rainwater harvesting is a very big thing these days, as it is stored for future use, which reduces the excess stormwater runoff and reduces your utility bill. The system helps to stabilize the water table and is better for the environment as there are fewer chemicals.
Importance of Flood Risk and SuDS
Integrating Flood Risk Assessments (FRA) with Sustainable Drainage Systems (SuDS) is the gold standard for climate-resilient development and modern water management. While an FRA identifies the specific vulnerabilities of a site—analysing potential threats from river, coastal, and surface water flooding—the implementation of SuDS provides the physical solution to mitigate those identified risks.
