What Is A Surface Water Soakaway?

Who is responsible for rainwater drains on my property?

Sewers and lateral drains connected to the public network used to be the responsibility of the property owner.

However, most are now maintained by local water companies.

If you have any problems with your sewer or lateral drain, for example if it’s blocked, contact your local water company..

How does a rainwater soakaway work?

Soakaways are mainly created as a solution to standing surface water. They consist of a large hole or pit that receives surface water from a drainage pipe and helps the water to slowly percolate through the soil, reducing the risk of flooding and improving the stability of the ground.

How deep does a rainwater soakaway need to be?

it only needs to be 1310mm deep, but if its under your driveway it should be 1510mm deep to allow for a little more top fill. If you don’t want to dig that deep, check out our shallow dig soakaway options.

How far should a soakaway be from the house?

five metresThe regulations state that a rainwater soakaway must be located at least five metres from the wall of a building and at least two and a half metres from a boundary. This is to prevent subsidence of the wall and to stop rainwater on your property flowing into your neighbour’s garden.

Can rain water go into foul?

What Happens When Rainwater Enters a Foul Sewer? When a house allows rainwater to drain into the public sewer, particularly during a heavy surge that may come with a storm, it will be allowing the water to disturb the treatment taking place in the first tank of the public treatment works.

What to fill a soakaway with?

Always cover the soakaway crates with a geotextile membrane to maintain the performance of the system. A layer of sharp sand or pea gravel should be put into place before the crates are lowered in, then the geotextile membrane should be fitted inside the hole, ready for the soakaway crates to sit on top of.

Who is responsible for surface water flooding?

The LLFA is responsible for managing the risk of flooding from surface water and groundwater, as well as ordinary watercourses. They are also responsible for investigating all flooding incidents where deemed necessary. Flooding from ordinary watercourses should be reported to the Lead Local Flood Authority.

Where does my surface water go?

Surface water drainage ensures that any rainwater which runs off your property’s roof or paved areas are drained away, to prevent flooding. Surface water is collected in drains and gullies to flow either into the public sewer system or a soakaway.

How do I stop my garden from flooding when it rains?

Long termImprove soil structure and drainage through cultivation.Avoid smearing the sides of planting holes on heavy soils – or prick the sides of the hole with a fork before planting.Consider planting trees on a slight mound.Grow plants in raised beds.More items…

Can I put a soakaway under my drive?

Soakaway not Necessarily Essential If your slope is not too steep and you have garden either side (so there’s earth the water can drain away into), then the permeable driveway surface might be enough. … You might be able to get enough drainage in by putting some drainage channels either side of the drive.

How do you deal with rainwater runoff?

Consider these affordable, do-able solutions to do just that.Add plants. Incorporate plantings, especially in areas where runoff collects. … Protect trees. Like other plant roots, tree roots help absorb and filter runoff. … Break up slabs. … Go permeable. … Catch runoff. … Dig a trench. … Plant a rain garden. … Cover soil.More items…

How long does a soakaway last?

100 yearsHow Long Do Soakaways Last? They should last the life of the house, at least 100 years but only if installed correctly and filters are used to prevent leaves and other material clogging the soakaway.

What is surface water drainage?

Surface water drainage occurs when rainwater falls on a property and drains away. Most rainwater falling on properties drains into public sewers owned by the ten water and sewerage companies in England and Wales. … Surface water drainage occurs when rainwater from your property drains into the sewer.

Does my property have surface water drainage?

The best way to find out if your house has surface water drainage is to check the Title Deeds of your property or to check your property’s original Planning Application. All of this information will be held by your local authority, so you should contact them if you don’t have a copy of your own.

How do you stop surface water flooding?

Use water butts to collect rainfall. … Choose driveway surfaces that allow water to flow. … Plan patios, paths and decks. … Keep drains clear. … Maintain healthy and level lawns. … Plant a variety of leafy vegetation to collect rainfall.

Does surface water flooding affect insurance?

Generally it does but we would suggest you check your policy wording to ensure that it is included. Insurers will sometimes (but not always) specifically define what a flood is within their policy wordings and sometimes this definition can and does exclude surface water flooding.

Do I need permission for a soakaway?

The permission needed depends on the type of soakaway you are intending to build. For a septic soakaway, drain field or Sewerage treatment plant soakaway you will need planning permission. Unless it is a direct replacement. For a Rainwater Soakaway, you should consult your local planning agency.