We’ve provided answers to several of the most often asked questions regarding Flood Risk Assessments.
What’s the Flood Risk Assessment?
A Flood Risk Assessment report is a report which identifies the primary Flood risks to a development website, like a parcel of land for brand new housing. A Flood Risk Assessment is needed, in case required, to recognize mitigation measures to lower the possible effect of flooding. In general, flood Risk Assessments are published as a standalone document included in a planning program, but may be integrated into some other files like drainage methods.
What’s a Flood Risk assessment? So why do we want it?
Over five million houses in the UK are at risk of flooding, including from:
Rivers,
Drinking water in the surface;
Tidal / Coastal; and
Groundwater
Any brand new development in just a flood risk zone will most likely call for a flood risk Assessment together with the planning application. Our Flood Risk Assessments do not only estimate the chance of flooding, additionally, they identify proper mitigation measures to guarantee that a development is secure from flooding.
Does my Development call for a Flood Risk Assessment?
Your planning application might also call for a flood danger assessment, based on where your website is located. Whenever a Flood Risk Assessment is needed, the info below is going to provide an instructions manual. You are able to additionally obtain a quote from our Hydrology staff, who is going to be pleased to go over some needs you might have.
England
In case you’re in a flood Zone of three or perhaps four, and are more than 1 hectare in size, you’ll be expected to post a flood Risk Assessment.
The Environment Agency has an internet application to help you determine whether your website is in a Flood Zone
Scotland:
As a part of your planning application, in case your neighborhood is categorized as having high probability or a moderate of flooding, you are going to need to finish a Flood Risk Assessment.
There’s an internet application obtainable from the Scottish Environmental Protection Agency (SEPA) which is going to tell you whether your home has a moderate or maybe excessive flood risk.
Wales
In case your improvement is in Flood Zones C2 and C1, it is going to require a Flood risk Assessment.
For the flood zone B, you are going to need to look at the amounts of your website against severe flood extents, that are mapped by Natural Resources Wales.
The above mentioned Flood Maps are created using a Flood model recognized As JFLOW, that has a particular degree of generalisation and imprecision, and Flood defences aren’t taken into consideration. As an outcome, Flood Maps can be utilized as a way to find out if a Flood Risk Assessment is necessary for your home.
We are able to suggest you in case a Flood Risk Assessment is needed, do get in contact.
What’s the Flood Risk Assessment?
Work on the website or walkovers;
Testing for Infiltration;
Appraisal of the website Initial
Modelling Floods;
Tips on Flood Mitigation, Drainage, Surface Water Attenuation as well as Sustainable Drainage Systems (SuDS) – Advice and Sizing