Garden Drainage

Poor garden drainage can make an otherwise attractive garden difficult to use.

Typical problems include:

• Waterlogged lawns

• Standing water on paving

• Soggy borders

• Mud

• Water collecting beside the house

• Saturated clay soil

• Water running down slopes

• Persistent wet areas after rainfall.

The solution is rarely as simple as installing a drain in the wettest part of the garden.

Effective garden drainage begins by understanding:

• Where the water comes from

• How it moves across the site

• Where it naturally collects

• Soil conditions

• Existing levels

• Existing drainage

• How proposed landscaping will alter water movement.

Kirman Design designs and installs garden drainage solutions throughout North West England, integrating drainage with levels, paving, planting, groundworks and the wider landscape design.

Why Is My Garden Waterlogged?

A garden may become waterlogged for several different reasons.

These can include:

• Heavy clay soil

• Compacted ground

• Poor levels

• Surface runoff

• Inadequate drainage

• Building work

• Raised neighbouring land

• Large areas of paving

• Water moving downhill.

More than one cause may be present.

The first step is therefore diagnosis rather than automatically installing drainage.

Start by Understanding Where the Water Comes From

When water collects, ask:

• Is it rainfall falling directly onto the area?

• Is it running from another part of the garden?

• Is it coming from paving?

• Is it travelling downhill?

• Is it coming from neighbouring land?

• Is the soil simply draining very slowly?

The solution depends on the source.

Waterlogged Soil and Surface Water Are Not Always the Same Problem

A garden can be wet because the soil itself drains slowly.

Alternatively, water may be travelling across the surface because of poor levels.

These situations may require different solutions.

Clay Soil and Garden Drainage

Heavy clay is common across many parts of North West England.

Clay can:

• Drain slowly

• Remain saturated after prolonged rain

• Become compacted

• Become very muddy under traffic.

However, simply having clay soil does not mean every garden needs extensive drainage.

The design should respond to how water actually behaves on the individual site.

Do Not Automatically Dig Drainage Trenches Everywhere

More drainage is not necessarily better drainage.

A network of trenches without a clear:

• Destination

• Gradient

• Strategy

may achieve very little.

A successful drainage system needs to be considered as part of the whole site.

Garden Drainage Installation

Our Garden Drainage Installation page explores the construction side of drainage projects in greater detail.

Drainage installation may involve:

• Excavation

• Drainage pipes

• Gravel

• Collection channels

• Surface drainage

• Soil improvement.

The correct solution varies from project to project.

What Is a Land Drain?

A land drain is generally used to collect excess water within the ground and redirect it towards an appropriate discharge point.

It may form part of a drainage strategy for:

• Lawns

• Borders

• Sloping ground.

Its effectiveness depends heavily on:

• Soil

• Levels

• Installation

• Where the collected water ultimately goes.

French Drains

A French drain is a gravel-filled drainage trench, usually incorporating a perforated pipe where appropriate.

It can help intercept or redirect subsurface water.

But it is not a universal solution for every wet garden.

Its:

• Position

• Depth

• Fall

• Outlet

all matter.

Where Does the Water Go?

This is one of the most important drainage questions.

Collecting water is only half the problem.

The drainage strategy also needs to determine how that water is managed afterwards.

Do not design drainage around the assumption that water can simply disappear.

Drainage and Garden Levels

Levels have a major influence on water movement.

Our Garden Levelling page explores how changes in ground level affect a garden.

Poorly considered levels can cause water to:

• Collect

• Run towards the house

• Flow across paths

• Saturate lower areas.

Falls in Garden Design

Paving and other surfaces are generally designed with appropriate falls so that water moves towards planned drainage points rather than remaining as standing water.

These falls need to be considered alongside:

• Thresholds

• Walls

• Steps

• Planting.

Do Not Create a Low Point Beside the House

A new patio should not unintentionally create a basin immediately outside the property.

The relationship between:

• House

• Threshold

• Paving

• Drainage

needs careful design.

Level Access and Drainage

Level or near-level access requires particularly careful water management.

Our Level Access from House to Garden page explores how thresholds and drainage can work together.

Creating accessible access should never mean directing rainwater towards the building.

Drainage Outside Bifold Doors

Large bifold doors can create a strong indoor-outdoor relationship.

Our Garden Design Around Bifold Doors page explores the wider landscape relationship.

Drainage close to large door openings should be planned at the same time as:

• Finished levels

• Paving

• Threshold details.

Drainage Outside Sliding Doors

The same principles apply around large sliding doors.

Our Garden Design Around Sliding Doors page explores how outside levels can relate to the architecture.

Patio Drainage

Patios can create significant areas of hard surface.

Our Garden Patio Ideas page explores wider patio design.

Drainage considerations include:

• Surface falls

• Water collection

• Thresholds

• Surrounding soil

• Connections with paths.

Why Does Water Pool on My Patio?

Standing water may result from:

• Inadequate falls

• Settlement

• Poor installation

• Blocked drainage

• Low spots.

The underlying cause should be identified rather than simply treating the visible puddle.

Patio Drainage After an Extension

Extensions frequently alter:

• Finished floor levels

• Door positions

• External ground levels

• Roof drainage.

Our Drainage Around Patios and Extensions page explores this specific relationship.

Garden Design After a House Extension

Our Garden Design After House Extension page explores how the whole garden may need to respond to new levels and access.

Drainage should be considered before the new patio is constructed.

Garden Levels After an Extension

Our Garden Levels After an Extension page explores the challenge of connecting new building thresholds with existing garden levels.

This can be particularly important where the original garden falls towards the house.

Landscaping After Building Work

Building projects can create drainage problems through:

• Compaction

• Altered levels

• Rubble

• Heavy machinery

• Changed surface routes.

Our Landscaping After Building Work page explores how the garden can be rebuilt after construction.

Compacted Soil

Construction traffic can severely compact soil.

This can reduce the ability of water to move through the ground.

Simply adding topsoil above badly compacted subsoil may not solve the problem.

Garden Groundworks

Our Garden Groundworks page explores:

• Excavation

• Soil preparation

• Formation

• Drainage.

Good groundworks provide the foundation for effective drainage.

Garden Excavation

Sometimes drainage improvements require excavation to:

• Remove unsuitable material

• Reshape levels

• Install drainage infrastructure.

Our Garden Excavation and Preparation page explores this stage in greater detail.

Waterlogged Lawns

A waterlogged lawn may become:

• Muddy

• Compacted

• Thin

• Difficult to use.

Before replacing the turf, identify why it remains wet.

Do Not Simply Returf a Waterlogged Lawn

Fresh turf may initially look better.

But if the underlying:

• Soil

• Compaction

• Drainage

• Levels

remain unchanged, the problem may return.

Lawn Drainage

A lawn drainage strategy may involve a combination of:

• Soil improvement

• Aeration

• Ground preparation

• Drainage infrastructure

• Level changes.

The correct approach depends on the severity of the problem.

Should I Remove the Lawn?

Sometimes the wettest part of a garden is poorly suited to intensive lawn.

It may be better converted to:

• Planting

• Meadow

• A different surface.

Our Low Maintenance Garden Without a Lawn page explores alternative layouts.

Planting Wet Areas

Some garden areas may naturally remain wetter than others.

Rather than trying to make every part of the site equally dry, planting can sometimes respond to the condition.

Our Garden Planting Ideas page explores how plant selection can respond to site conditions.

Planting Is Not a Substitute for Drainage

Moisture-tolerant planting can work well in naturally damp soil.

But planting alone should not be expected to solve:

• Serious flooding

• Water entering buildings

• Major surface runoff.

The wider drainage problem still needs to be understood.

Raised Beds in Wet Gardens

Raised beds can lift planting above difficult ground.

They may be useful for:

• Productive planting

• Accessible gardening

• Ornamental borders.

Our Raised Beds for Accessible Gardens page explores raised-bed design more broadly.

Raised beds themselves also require appropriate drainage.

Drainage in North-Facing Gardens

North-facing gardens may remain damp for longer because they receive less direct sunlight.

Our North-Facing Gardens page explores how:

• Shade

• Soil

• Drainage

interact.

Do not assume shade is the only cause of wet ground.

Drainage in Shaded Gardens

Shade can reduce evaporation.

Combined with clay and compaction, this can create persistently wet areas.

A successful design should consider all of these factors together.

Sloping Garden Drainage

Sloping gardens can experience very different drainage problems from flat sites.

Our Sloping Garden Ideas page explores the wider design implications.

Water may:

• Move rapidly downhill

• Erode soil

• Collect at the bottom

• Run across patios.

Steep Garden Drainage

Our Landscaping a Steep Garden page explores how steep sites can be terraced and planted.

Drainage needs to be considered alongside:

• Retaining walls

• Steps

• Paths

• Banks.

Retaining Walls and Drainage

Retaining walls can change the movement of water through a slope.

Our Garden Retaining Walls page explores how retaining structures shape a garden.

Drainage behind or around retaining structures should be addressed as part of their design and construction.

Terraced Garden Drainage

Terracing can create several separate levels.

Our Garden Terracing page explores how terraces can make slopes more usable.

Each level needs a clear drainage strategy so water is not simply transferred from one terrace to another uncontrolled.

Garden Steps and Drainage

Steps can intercept or redirect water.

Our Garden Steps page explores their design.

Water should not be allowed to:

• Cascade unpredictably down steps

• Pool on landings

• Create slippery routes.

Drainage and Garden Paths

Paths can behave like drainage channels if their levels are poorly designed.

Our Garden Path Ideas page explores route design.

Drainage and path levels should be coordinated.

Gravel and Drainage

Gravel is often assumed to solve drainage automatically.

It does not.

Water still needs somewhere to go beneath or beside the surface.

If the underlying ground is compacted clay, gravel alone may not fix the problem.

Permeable Surfaces

Some surfaces allow water to pass through more readily than others.

But overall drainage performance still depends on:

• Sub-base

• Ground conditions

• Site levels

• Outlet strategy.

Surface choice should not be considered in isolation.

Drainage and Garden Walls

Walls can interrupt natural surface flow.

Our Garden Wall Ideas page explores how walls can be integrated into a garden.

Where walls cross a slope, drainage needs careful consideration.

Drainage and Boundary Walls

Water trapped against a boundary can create:

• Saturated soil

• Poor planting conditions

• Persistent damp areas.

The design should consider how water moves along and away from boundaries.

Garden Flooding After Heavy Rain

A garden that floods only after very heavy rainfall may still have a drainage problem.

But the scale and frequency of the problem matter.

Document:

• Where water appears

• How deep it becomes

• How long it remains.

This information can help identify the likely cause.

Photograph the Garden When It Is Wet

Drainage problems are much easier to understand when evidence is available.

Take photographs during or immediately after rainfall.

Record:

• Puddles

• Flow routes

• Saturated areas.

This can be extremely useful during the design process.

Water Running From Neighbouring Land

Sometimes the water affecting your garden originates beyond the boundary.

This can complicate the solution.

The drainage strategy should identify how that incoming water can be managed without simply moving the problem somewhere else.

Water Running From Higher Ground

On sloping sites, water may naturally move towards the lowest property.

Intercepting drainage may sometimes form part of the solution.

But the wider site and discharge strategy still need careful consideration.

Surface Water From Roofs

Roof drainage can contribute significant quantities of water.

Changes to:

• Extensions

• Garden rooms

• Pergolas with solid roofs

may alter how water enters the site.

Coordinate building drainage and landscape drainage rather than treating them separately.

Garden Rooms and Drainage

Garden buildings need appropriate surrounding levels.

Water should not collect around:

• Thresholds

• Foundations.

The garden design should consider how surface water moves around the structure.

Outdoor Kitchens and Drainage

Outdoor kitchens often sit on paved terraces.

Our Garden Design Around an Outdoor Kitchen page explores the wider layout.

Drainage should be coordinated with:

• Paving

• Services

• Cooking area

• Dining.

Pergolas and Drainage

Open pergolas generally have limited effect on rainfall.

Covered structures can change the pattern of water collection substantially.

Our Pergola Ideas page explores the wider role of these structures.

Water Features and Drainage

A water feature is a controlled water system.

Garden drainage deals with unwanted water.

The two should not be confused.

Our Garden Water Feature Ideas page explores how water can be used intentionally as a landscape feature.

Can Drainage Water Feed a Pond?

Potentially, some landscape designs can incorporate water-management features into the wider garden.

However, water quality, capacity, overflow and site-specific requirements all need to be considered carefully.

Do not simply divert uncontrolled runoff into an ornamental pond.

Rain Gardens

Where appropriate, a garden can be designed to temporarily receive and manage water through planting and landscape form.

This can create a more integrated approach than trying to hide every drainage feature.

The suitability depends on:

• Soil

• Levels

• Available space

• Water volumes.

Wildlife and Wet Areas

Some damp areas can provide valuable habitat.

A successful garden does not necessarily need to be uniformly dry.

The aim is to prevent water from causing:

• Damage

• Unusable spaces

• Building problems

while allowing suitable parts of the landscape to remain naturally moist.

Garden Drainage and Accessibility

Drainage becomes particularly important in accessible gardens.

Our Accessible Garden Design page explores inclusive garden planning.

Accessible routes should not routinely become:

• Flooded

• Muddy

• Slippery.

Wheelchair Accessible Garden Paths

Our Wheelchair Accessible Garden Paths page explores route surfaces and gradients.

Water management is essential to maintaining reliable access.

Accessible Garden Paving

Our Accessible Garden Paving page explores stable garden surfaces.

Correct falls and drainage are particularly important where mobility is reduced.

Accessible Slopes and Ramps

Our Accessible Garden Slopes and Ramps page explores how gradients can be integrated into accessible gardens.

Water should not be allowed to run uncontrolled down an accessible route.

Dog-Friendly Garden Drainage

Dogs can quickly turn a poorly drained garden into mud.

Our Dog-Friendly Garden Design page explores how:

• Paths

• Lawns

• Drainage

• Planting

can respond to regular dog use.

Family Garden Drainage

Family gardens may receive heavy foot traffic.

Our Family Garden Design page explores practical garden layouts.

Good drainage can help reduce:

• Mud

• Damaged lawn

• Unusable play space.

Trampoline Drainage

A trampoline can create additional drainage issues, particularly if it is sunken.

Our Sunken Trampoline Ideas page explores how excavation and drainage need to be considered together.

A sunken trampoline should not become a permanent water collection point.

Low Maintenance Gardens and Drainage

A genuinely low-maintenance garden still needs good drainage.

Our Low Maintenance Garden Design page explores how good underlying construction reduces long-term problems.

Persistent waterlogging creates maintenance rather than reducing it.

Drainage Before Artificial or Hard Surfaces

Changing a garden from lawn to harder surfaces does not remove the need to manage water.

In some cases, it can make surface-water planning even more important.

Drainage should therefore come before the final surface decision.

New Build Garden Drainage

New-build gardens can experience drainage problems caused by:

• Compaction

• Poor-quality fill

• Altered site levels

• Limited topsoil.

Our Garden Design for New Build Homes page explores common new-build garden problems.

Do Not Assume a New Garden Has Good Ground Conditions

A newly constructed house does not necessarily mean the surrounding soil has been prepared well for gardening.

The landscape should be assessed before new:

• Lawns

• Borders

• Patios

are installed.

Drainage After a New Extension

An extension may change:

• Roof runoff

• Ground levels

• Patio position

• Soil compaction.

This can create water problems where none previously existed.

Our Garden Design After Building Work page explores the wider redesign process.

Large Garden Drainage

Large sites may contain several different drainage zones.

Our Large Gardens page explores how substantial gardens can be masterplanned.

A large site may contain:

• Wet lower ground

• Dry slopes

• Heavy clay

• Different soil profiles.

Drainage does not always need to be identical across the whole property.

Small Garden Drainage

Small gardens can be particularly sensitive because there is less space for water to disperse.

Our Small Garden Design page explores compact layouts.

Paving, boundaries and buildings may dominate the surface area, making drainage planning especially important.

Medium-Sized Gardens

Our Medium Sized Garden Design page explores how different garden zones can be coordinated.

Drainage should be planned across the whole site rather than solved independently in each area.

Long Narrow Gardens

Long gardens may have a gradual fall that is not immediately obvious.

Our Long Narrow Garden Design page explores their specific layout challenges.

Water may migrate towards one end of the site.

Period Property Gardens

Older properties can have complex relationships between:

• Historic levels

• Walls

• Drainage

• Later extensions.

Our Garden Design for Period Properties page explores how new garden design can respond to older buildings.

Listed Buildings

Drainage works around listed properties may need additional consideration where historic fabric or structures could be affected.

Our Garden Design for Listed Buildings page explores the wider heritage context.

Country House Drainage

Larger country properties may contain:

• Natural slopes

• Ditches

• Wet ground

• Mature trees

• Existing watercourses.

Our Garden Design for Country Houses page explores how the designed garden can connect with the wider landscape.

Rural Properties

Our Garden Design for Rural Properties page explores larger-scale landscape considerations.

Drainage on rural sites should generally be considered beyond the immediate patio or lawn.

Garden Drainage and Trees

Trees can influence soil moisture significantly.

Existing mature trees should be considered before drainage layouts are altered.

New drainage trenches should also be carefully positioned in relation to important roots.

Planting New Trees in Wet Soil

Do not assume digging a large hole will solve wet soil around a new tree.

A planting pit can sometimes behave like a sump if surrounding ground drains poorly.

Tree establishment should be considered in relation to the wider soil conditions.

Drainage and Garden Lighting

Drainage infrastructure and electrical infrastructure may occupy similar parts of a landscape construction project.

Our Garden Lighting Ideas page explores garden lighting more broadly.

Coordinating services before paving is installed can reduce future disruption.

Drainage and Project Budget

Drainage is sometimes treated as money that could instead be spent on something visible.

This is risky.

Our How to Set a Budget for Garden Landscaping page explores why essential infrastructure should generally be prioritised before optional features.

How Much Does Garden Drainage Cost?

The cost depends on:

• Cause of the problem

• Size of garden

• Excavation

• Access

• Soil

• Drainage route

• Reinstatement.

Our How Much Does Garden Drainage Cost? page explores the factors that influence cost in more detail.

Do Not Price Drainage Before Understanding the Problem

Two apparently similar wet gardens may need completely different interventions.

A meaningful drainage estimate generally requires an understanding of:

• Site

• Levels

• Ground

• Proposed solution.

Drainage as Part of Garden Design

The strongest approach is to integrate drainage before the visible garden is designed in detail.

For example:

• Patios can fall correctly

• Raised borders can be positioned appropriately

• Paths can avoid low points

• Planting can respond to moisture.

Drainage then becomes part of the landscape rather than a repair added afterwards.

Complete Garden Design and Build

Our Complete Garden Design and Build page explains how:

• Design

• Levels

• Drainage

• Landscaping

• Planting

can be coordinated as one project.

This is particularly valuable where drainage problems affect several parts of the garden.

Professional Landscaping

Drainage relies heavily on good construction.

Our Professional Landscaping page explores why workmanship matters.

A well-designed system can still fail if:

• Falls are wrong

• Pipes are poorly installed

• Ground preparation is inadequate.

Landscape Construction

Our Landscape Construction page explores how different technical elements are coordinated through the build.

Drainage should be integrated with:

• Retaining

• Paving

• Walls

• Planting.

Choosing a Landscaping Company for Drainage Work

A drainage contractor or landscaper should understand more than simply how to dig a trench.

Our How to Choose a Landscaping Company page explores what to consider.

Ask how they intend to determine:

• Cause

• Route

• Levels

• Outlet.

Questions to Ask a Landscaper

Useful questions include:

• Why is the garden wet?

• What exactly will the proposed drain intercept?

• Where will the collected water go?

• How will levels be reinstated?

• How will the solution integrate with future landscaping?

Our Questions to Ask a Landscaper page provides a wider contractor checklist.

Warning Signs When Choosing a Landscaper

Be cautious of drainage proposals that appear to have no clear explanation of:

• Water source

• Water destination

• Levels.

Our Warning Signs When Choosing a Landscaper page explores broader concerns when selecting a contractor.

Do I Need a Garden Designer for a Drainage Problem?

If the drainage issue affects:

• Patio

• Levels

• Planting

• Access

• Overall layout

a garden designer may help coordinate the solution within the wider project.

Our Do I Need a Garden Designer? page explores when design input can be valuable.

Choosing a Garden Designer

A designer should understand the relationship between:

• Water

• Topography

• Construction

• Planting.

Our How to Choose a Garden Designer page explores what to look for.

Garden Design Consultation

A drainage problem should be mentioned from the beginning of the design process.

Our How to Prepare for a Garden Design Consultation page explains what information can be useful.

Photographs showing the garden during wet weather can be particularly valuable.

What Happens at a Garden Design Consultation?

Our What Happens at a Garden Design Consultation? page explains how existing site issues form part of the discussion.

Drainage should be considered alongside how you want the finished garden to function.

What Information Does a Garden Designer Need?

Useful drainage information may include:

• Where water collects

• How long it remains

• Recent building work

• Existing drains

• Garden levels

• Soil type.

Our What Information Does a Garden Designer Need? page explores the broader information needed for garden design.

Do I Need Drawings?

Drainage on more complex projects may need to be coordinated on drawings alongside:

• Levels

• Paving

• Walls

• Services.

Our Do I Need Drawings for My Garden? page explores why clear design information can be valuable.

Garden Drainage in North West England

Drainage is particularly important across North West England because gardens frequently experience a combination of:

• High rainfall

• Heavy clay soil

• Sloping sites

• Wet winters

• Urban compaction.

The solution should respond to the specific site rather than applying the same drainage detail everywhere.

Garden Drainage in Lancashire

Lancashire gardens commonly combine:

• Rainfall

• Clay

• Slopes.

Water management should be integrated with the wider garden design.

Garden Drainage in Cheshire

Larger Cheshire gardens may contain:

• Extensive lawns

• Large patios

• Significant planting areas.

Drainage should be considered across the whole property rather than only around the house.

Garden Drainage in Greater Manchester

Urban and suburban sites may have:

• Compacted ground

• Restricted access

• Large areas of hard surface

• Close neighbouring boundaries.

These conditions can make surface-water management more complex.

Garden Drainage in Merseyside

More exposed gardens may experience intense wind-driven rainfall and localised saturation.

Robust construction and appropriate planting are important.

Garden Drainage in the Ribble Valley

Ribble Valley sites may include:

• Slopes

• Clay soil

• Rural runoff

• Large plots.

A wider landscape drainage strategy may be more appropriate than treating individual wet areas separately.

Frequently Asked Questions

Why is my garden always waterlogged?

Possible causes include clay soil, compaction, poor levels, surface runoff or inadequate drainage. The cause should be identified before choosing a solution.

What is the best drainage solution for a waterlogged garden?

There is no universal solution. It may involve land drainage, surface drainage, soil improvement, level changes or a combination of these.

Does clay soil cause drainage problems?

Clay drains relatively slowly and can contribute to waterlogging, particularly where it is compacted or the site receives high rainfall.

Will a French drain fix my garden?

Potentially, but only if it is positioned correctly and has an appropriate route for collected water.

What is a land drain?

A land drain is generally used to collect excess water within the ground and redirect it to an appropriate drainage destination.

Where does water from a garden drain go?

That depends on the site and drainage strategy. Establishing an appropriate destination is essential before drainage is installed.

How do I stop my lawn becoming waterlogged?

The solution may involve soil improvement, aeration, drainage, level correction or more substantial ground preparation.

Should I returf a waterlogged lawn?

Not until the underlying cause is understood. Otherwise the new lawn may develop the same problem.

Why does my patio hold water?

Possible causes include poor falls, settlement, low spots or inadequate surface-water drainage.

Can drainage be installed after paving?

Sometimes, but it is generally preferable to plan drainage before new paving is constructed.

Is drainage important around bifold doors?

Yes. External levels and surface-water management need careful consideration around low thresholds.

Can a north-facing garden be wetter?

It may remain damp for longer because of reduced sunlight, but shade is only one possible factor.

Does gravel improve drainage?

Gravel alone does not necessarily solve poor drainage if the underlying soil remains compacted or saturated.

Can planting solve a wet garden?

Planting can make use of naturally damp areas, but it is not a substitute for appropriate drainage where water is causing significant problems.

Are sloping gardens easier to drain?

Not necessarily. Water may move quickly downhill and create erosion or collect at lower levels.

Does a retaining wall need drainage?

Retaining structures often need water management to be considered as part of their design and construction.

Can a sunken trampoline flood?

Yes, if drainage is not considered properly. See Sunken Trampoline Ideas.

Should drainage be included in a garden landscaping budget?

Yes. Where drainage is required, it should generally be treated as essential infrastructure rather than an optional extra.

How much does garden drainage cost?

It depends on the cause, site access, excavation, extent of the system and reinstatement. See How Much Does Garden Drainage Cost?.

Does Kirman Design install garden drainage?

Yes. Kirman Design designs and constructs garden drainage solutions as part of landscape projects throughout North West England, integrating drainage with groundworks, levels, paving and planting.

Good Garden Drainage Starts With the Water, Not the Drain

The wrong place to begin is:

“Where should we put a drain?”

Start instead with:

Why is the garden wet?

Where is the water coming from?

Which way is it moving?

Why is it collecting here?

What is the soil like?

Have previous building works changed the levels?

Where can the water be managed appropriately?

Will the new patio alter the flow?

And how does drainage fit into the finished garden?

The strongest drainage solutions balance:

collection + destination

levels + water movement

groundworks + landscaping

paving + planting

technical performance + garden design.

The objective is not simply to make water disappear from one puddle.

It is to create a landscape where water is understood and managed across the whole site so the garden remains usable, attractive and resilient in wet conditions.

If your garden suffers from waterlogging, standing water, poor drainage or persistent wet ground in Lancashire, Cheshire, Greater Manchester, Merseyside, the Ribble Valley or elsewhere in North West England, contact Kirman Design to discuss a bespoke garden drainage, landscaping and garden design solution.