Flood Risk Consultants

Flood Risk Assessments, Sustainable Drainage (SuDS) Solutions, and Civil Engineering Services

Flume provides civil engineering services, specialising in flood risk and drainage design services. With years of experience in the industry, we have built a reputation for delivering innovative design solutions for our clients. Our team of skilled engineers, hydrologists, and flood risk consultants work closely with clients to understand their requirements, and develop solutions that are sustainable, resilient, and cost-effective.

Flood Risk Services   Engineering Services






Flume: Fluid engineering for a new tomorrow

At Flume, we understand that every project is different, and we take a flexible and collaborative approach to our work. Whether you need a Flood Risk Assessment, a SuDS Strategy or Drainage Design for a new development, or civil engineering services for a range of projects, we have the expertise and knowledge to deliver results. We offer a complete range of services from design through to construction.



Our services as Consulting Engineers

Flooding River bursting banks near bridge

Flood Risk Consultants

We offer a comprehensive range of flood risk services, including Flood Risk Assessments (also known as FRAs), Sustainable Drainage (SuDS) Strategies, Flood and River Modelling, and Flood Mitigation Plans. Our flood risk consultants have experience working with the Environment Agency to ensure a smooth approval process.

Flood Risk Services

raingarden, example of sustainable drainage system

Sustainable Drainage Systems (SuDS)

National policy requires that developments of more than ten units (including residential, industrial, commercial and mixed-use sites) incorporate Sustainable Drainage Systems (SuDS) into the development proposals. You may also need a surface water drainage strategy if you're increasing the footprint of an existing site. If your development is within an area designated as Flood Zones 2 and 3, or an area identified as having a surface water flooding problem, you are also likely to need a SuDS | Drainage Strategy.

SuDS Services

Road Sewer Drainage Design

Detailed Drainage Design

We design sustainable solutions to manage surface/storm water, prevent flooding, and protect the environment. Our expertise in drainage design ensures efficient and effective systems that meet national and local policy, building regulations requirements and adhering to all relevant British Standards - while also considering any future allowances in climate change.

Drainage Design



Flood Risk Consulting Engineers  in London  and UK

Road Design

We offer a range of road design services, including alignment design, pavement design, drainage design, and traffic management.

Road Design Services

GIS 3D model map of city and flooding areas


Flume provide comprehensive analysis for earthworks, using industry leading engineering software and drawing upon our expertise in GIS Analysis and 3D Modelling to deliver cost-effective and efficient solutions for our clients.

Earthwork Services





who are flume

At Flume, we pride ourselves on providing reliable, efficient and cost effective solutions to our client's problems. We offer a pragmatic approach to our engineering solutions, ultimately, improving your chances of achieving planning consent and unlocking development. We find inspiration in the technical and logical foundations of engineering, allowing us to apply them creatively.

We have been providing civil engineering services for over 15 years, with a dedicated focus on developing a team of highly skilled engineers and flood risk consultants, offering expertise in Flood Risk Assessments and SuDS assessments. Based in London, serving clients across England and Wales, we have a track record of delivering complex designs and flood risk, drainage and SuDS solutions to obtain planning approval and unlock development.








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