Terrace Construction in Richmond | Outdoor Terrace Specialists
Richmond Professional Landscaping specialises in terrace construction across Richmond upon Thames, turning sloping, hard-to-use gardens into flat, practical levels for hillside homes, riverside properties and commercial grounds. Every build is handled in-house, from the first level survey and excavation to the final coping stone.
Garden terracing works by cutting into the slope and holding the soil back with retaining walls in reinforced concrete block, brick, natural stone or timber sleepers. Land drains, weep holes and free-draining backfill stop water pressure building up behind each wall. Walls over about a metre high, or near buildings and boundaries, are designed with input from a structural engineer.
Behind every terrace are 29 years in residential and commercial landscaping and more than 930 completed projects across the borough. The company is BALI and APL accredited, TrustMark registered and holds an RHS Level 3 horticultural qualification, with 2 BALI National Landscape Awards to its name. Each project comes with written workmanship terms and an itemised quote.
Terrace Construction Services in Richmond
Garden Terrace Construction
Even a gentle slope makes it hard to set out a table that does not wobble. Garden terrace construction carves out a flat, stable platform for seating, dining or planting.
Levels and soil are checked before excavation starts, and low retaining walls support the edges where needed. Along the way, we plan exactly where rainwater will leave the finished surface.
Raised and Multi-Level Terrace Construction
Splitting a garden into 2 or 3 levels gives each area its own job, perhaps dining above and play below. Raised and multi-level terrace construction does this without flattening the whole site.
Heights are worked out first, along with the retained soil and drainage behind each wall. Enough room is left between tiers for comfortable steps, all sketched out early in our landscape design.
Sloping Garden Terracing
Steep gardens are tiring to mow and tricky to use, so many sit half-forgotten for years. Breaking the incline into manageable levels changes that completely, turning wasted slope into somewhere to sit.
With sloping garden terracing, the existing gradient guides our design, which keeps excavation and spoil removal costs sensible. Where the ground looks unstable, a structural engineer assesses it before any digging begins.
Terrace Retaining Wall Construction
Soil and water push hard against any wall holding back a change in level. Terrace retaining wall construction accounts for that pressure with the right foundations, drainage and wall thickness.
Brick, block, natural stone and sleepers all work, depending on height and setting. Walls over about a metre, or near buildings, get structural design before Richmond Professional Landscaping starts building.
Terrace Steps and Level Access
Good steps make a terraced garden feel connected rather than chopped into pieces. The height difference sets the number of terrace steps, their proportions and the landing space between them.
Where there is room, a gently graded path often beats a flight of steps for level access. We take care where each route meets doorways and paths, so nothing feels awkward underfoot.
Terrace Surfacing and Decking
Stone, porcelain and decking each sit on a different base, so the finished surface is chosen alongside the structure beneath it. Paving goes onto a compacted sub-base, while decking needs a sound, ventilated frame.
For terrace surfacing and decking on upper tiers, lighter timber or composite boards often make the most sense. Our designers plan the edges, falls and links to neighbouring levels from the start.
Create Level, Usable Terraces for Seating, Dining and Planting in Your Richmond Garden
Why Choose Us for Your Terrace Construction in Richmond?
Experience with local gradients: Richmond Hill, Petersham and the riverside streets all have gardens that fall away sharply. Those slopes, clay soils and tight boundaries are familiar ground on every build.
Structural retaining expertise: Retaining walls, structural steps and stable sub-bases are built to hold back soil for decades. Engineer input is arranged whenever a wall's height or position calls for it.
Integrated site drainage: Land drains, weep holes and free-draining backfill go behind every wall to stop water pressure building up. Each tier also carries gentle falls towards a drain or soakaway.
Durable finishes: Stone paving, brick copings and hardwood or composite decking are chosen to handle wet winters and hot summers. Exposed edges are finished neatly by Richmond Professional Landscaping, so every level looks complete.
Terrace Construction Process in Richmond
Step 1: Site Assessment and Level Surveys
We measure existing falls with a laser level and check the subsoil and machine access. Boundary walls, underground services and drainage routes are mapped during the same visit.
Step 2: Terrace Planning and Technical Specification
We draw up terrace heights, wall positions, steps and finishes as a technical plan. It also flags any engineer calculations or planning approval the build will need.
Step 3: Earthworks, Drainage and Retaining Construction
Our crew excavates the slope and pours concrete foundations for each retaining wall. Drainage and free-draining stone go in behind the walls before backfilling in compacted layers.
Step 4: Paving, Steps and Surface Finishing
Our Richmond landscapers lay the paving or decking, build the connecting steps and fit copings to the wall tops. Levels and falls are checked tier by tier as work progresses.
Step 5: Final Inspection and Handover
Before anyone moves furniture onto the new levels, we check every step height, joint and drain against the plan. Care tips for the chosen stone or decking are passed on at handover.
How Much Does Terrace Construction Cost in Richmond?
Moving earth is the single biggest cost on most terrace builds, which puts a gentle 1-level terrace and a steep 3-tier garden at very different ends of the scale. As a rough guide, London terracing runs at £145 to £450 per square metre with retaining walls included, and the table shows what complete projects usually come to.
Service Type
| Typical Project Cost | What's Included
|
|---|---|---|
Small garden terracing | £7,000 to £25,000 per project | Ground levelling, low retaining walls, connecting steps and a standard paved terrace. |
Mid-sized, multi-level terrace garden | £25,000 to £60,000 per project | Multiple tiers, structural retaining walls, full drainage, premium paving and lighting ducting. |
Soil type, wall height and how easily a digger reaches the garden all nudge the final figure up or down. Once the survey is done, the Richmond Professional Landscaping quote breaks out excavation, waste, walls, drainage and paving line by line, with labour and materials shown separately.
Frequently Asked Questions About Terrace Construction in Richmond
How big a budget does a terrace with Richmond Professional Landscaping need?
Single-level terraces typically start from around £7,000, while multi-tier gardens with structural walls start from about £25,000. Excavation, retaining walls, drainage, steps and the finished surface are all included in those figures. Lighting, planting and extra steps are priced as optional extras.
How steep is too steep for a terrace?
Very few gardens are too steep to terrace. Steeper slopes simply need more tiers or taller walls, and walls over about a metre usually need input from a structural engineer. The number of tiers is then balanced against how each level will be used.
Is my garden surveyed before work begins?
Yes, every project starts with an on-site survey of levels, drainage, tree roots and access routes. Those findings set the wall foundations and drainage details before any digging starts. A written plan and itemised quote follow the visit.
Which materials work best for terrace walls?
Brick, concrete block, natural stone and timber sleepers all work well. Sleepers suit lower walls on a tighter budget, while brick and stone last longest and sit nicely beside period homes. Each wall is then topped with a coping that matches the paving above.
Will a raised terrace in Richmond need planning permission?
It depends. Many terraces fall under permitted development, but raised platforms more than 30 centimetres above ground level usually need planning permission. Walls over 2 metres high, or over 1 metre next to a road, also need approval, and these limits are checked during the design stage.
Why do retaining walls that support garden terraces fail?
Most failures come down to water building up behind the wall, weak foundations or a wall that is too thin for the height it holds back. Land drains, weep holes, free-draining backfill and correct footing depths guard against all 3. Spotting bulges or cracks early keeps any repair small.
Why We Are a Trusted Landscaping Company in Richmond upon Thames & Surrounding Areas
- 29 years of experience in residential and commercial landscaping.
- Over 930 landscaping projects completed across Richmond and surrounding areas.
- 97% customer satisfaction rating.
- BALI and APL accredited, TrustMark registered, with an RHS Level 3 horticultural qualification.
- Winner of 2 BALI National Landscape Awards.
- Specialists in garden design, patios, driveways, fencing, decking, turfing and planting.
- Site assessments, measured surveys and bespoke garden design plans.
- Written workmanship terms, clear pricing and practical aftercare guidance.