Transform sloping or awkward gardens with Sleeper Walls in Colliers Wood. We build crisp raised beds, retaining walls and steps that look smart and last. Clear pricing, tidy workmanship and fast turnaround.
Response within 24 hours
Sleeper walls are a practical way to add structure to gardens across SW19, whether you want neat edging, a raised bed for planting, or a retaining wall to manage changes in level. Around Wandle Park and the River Wandle, we often design walls that cope well with damp ground and regular foot traffic. They’re also ideal for creating seating, planters and simple garden steps without taking up too much space. The result is a garden that feels more usable and easier to maintain.
Colliers Wood has a mix of Victorian terraces, 1930s semis and modern apartments, each with different access and layout challenges. Terraced gardens often benefit from slimline sleeper edging and raised beds to maximise planting space. For 1930s properties, we commonly build retaining walls and steps to level out longer lawns. Where newer developments need clean lines, we can create crisp planters and seating features that suit contemporary paving.
We start with a site visit to check levels, drainage and the best layout for your garden. Every build uses proper foundations, fixings and backfill so the wall stays straight and stable. We keep disruption low, protect existing paving and leave the site tidy at the end of each day. Homeowners choose us for straightforward communication, reliable scheduling and workmanship backed by a long warranty.
In the sleeper walls in London Borough of Merton, we regularly work with mixed ground conditions and gardens affected by surface water, especially near the River Wandle. Access can be tight on streets close to South Wimbledon and around the Tandem Centre, so we plan material deliveries and waste removal carefully. We also consider boundary lines, shared fences and neighbouring properties common to terraces and semis. Where required, we can advise on sensible heights and drainage to reduce pressure behind retaining walls.
Rated 4.9/5 from over 280 verified reviews
Most projects in Colliers Wood fall within £150–£300 per metre, depending on wall height, ground conditions and whether it’s a retaining wall or simple edging. Typical total spend is around £800–£3,000 for raised beds, planters, steps or a short run of retaining walling. Costs can rise if excavation is deeper, access is restricted, or additional drainage and backfill are needed.
Most sleeper wall installations take 1–3 days. A small edging or a couple of raised beds can often be completed in a day, while retaining walls, steps and multiple planters usually take longer. Timescales depend on excavation depth, disposal of spoil, curing time for posts or footings, and site access for bringing materials through. We’ll confirm a realistic schedule after the survey.
Many garden sleeper walls are permitted development, particularly low edging, raised beds and planters within your boundary. However, rules can change if the wall is tall, close to a highway, forms part of a boundary, or affects drainage and neighbouring land. We’ll flag any potential issues during the site visit and can advise when it’s sensible to check with the London Borough of Merton before starting.
We provide a 10-year warranty on workmanship for our sleeper wall installations. This covers issues caused by installation faults, such as movement from inadequate fixing or poor foundation preparation. It doesn’t cover accidental damage, extreme events, or natural ageing of timber over time, but we’ll always advise on treatments and design choices to improve longevity. Warranty details are confirmed in writing before work begins.
We can build sleeper walls as retaining walls, raised beds, garden edging, steps, seating and planters, tailored to your layout. Popular choices include treated softwood sleepers for value, hardwood sleepers for a premium finish, and different heights for tiered planting. We can also incorporate gravel boards, drainage layers and capping details for a cleaner look. We’ll recommend options based on budget, style and how you’ll use the space.
Get your free, no-obligation quote today.