Slow the Flow
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Start with what
you want to understand.

Choose a topic, explore the guide and ask a question if you need help finding your next step.

Water and its surrounding environment

Understanding flood assessments

Trying to make sense of a strategic flood risk assessment or a map?

A useful first step
Identify the source, date and scenario shown. Note which flood sources are covered and whether future conditions or residual risks are discussed.
If you ask a question
The map or report title, the decision it relates to, and the passage you would like explained.

Reading flood and drainage reports

A technical report should help you understand the question being answered.

A useful first step
Look for the purpose of the assessment, the information it relies on, its assumptions and any further work recommended. Separate what is evidenced from what remains uncertain.
If you ask a question
A link to the public report or a short relevant extract, plus your question.

Water around buildings

Roofs, gutters, paved areas and drainage routes are connected.

A useful first step
Start by describing where water appears, when it happens and the surfaces around it. A simple sketch can help explain the pattern.
If you ask a question
A general description of the building and grounds, what you have observed and when.

Rain gardens and sustainable drainage

Could rain have a slower route through your garden, school or street?

A useful first step
Explore what swales, rain gardens, storage and permeable surfaces do. Consider available space, where water comes from and where it would go next.
If you ask a question
The type of place, the opportunity you have in mind and any known drainage constraints.

Looking after SuDS

Not sure what a drainage feature is or how it should be maintained?

A useful first step
Find out what the feature was designed to do and whether there is a maintenance plan. Note visible changes, sediment, vegetation and any recurring problems.
If you ask a question
The feature type, any available maintenance information and a description of the concern.

River restoration

Interested in a healthier river or better connections with its floodplain?

A useful first step
Explore how channels, banks, floodplains and surrounding land work together. Think about the problem you want to address and who else knows the river.
If you ask a question
A general location, the issue or opportunity, and any local group already involved.

Natural flood management

Could changes across the land help slow and store runoff?

A useful first step
Read about woodland, wetlands, soils and floodplains. Consider the wider catchment and how proposed changes might be maintained and monitored.
If you ask a question
The type of land, the observed runoff issue and what you hope to understand.

Flooding and property resilience

Looking for a clearer starting point for your home or business?

A useful first step
Learn the difference between measures intended to resist water entry and changes that help recovery. Keep general guidance separate from advice specific to the property.
If you ask a question
The type of flooding you are concerned about and the question you need answered.

Rainfall capture and water reuse

Want to make better use of rain where it falls?

A useful first step
Explore how storage and gardens can work together. Think about the intended use, available space and ongoing care before choosing a system.
If you ask a question
The setting and what you would like to use the captured rainwater for.

Community questions and shared learning

Trying to explain a local water issue or bring people into a discussion?

A useful first step
Start with a clear question and gather observations. Maps, photographs and plain-language explanations can help people compare what they know.
If you ask a question
The audience, the issue and what would make the information more useful.