EcoPile supplies high-quality concrete sleepers throughout New Zealand. They are a durable, low-maintenance alternative to timber for retaining walls, garden edging, raised garden beds and landscaping projects. With the look of timber and the strength and longevity of concrete, our sleepers deliver a clean, professional finish that lasts for decades. Designed in NZ for local conditions, they’re available to suit any residential or commercial application.
What Are Concrete Sleepers?
Concrete sleepers are precast concrete blocks designed to replicate the appearance of natural timber while offering far greater strength and durability. They slot between steel posts to form a solid, interlocking retaining wall, or sit alone as garden edging. Unlike timber, they won’t rot, warp, split or attract borers and termites. This makes them a long-term, low-maintenance choice for New Zealand gardens and outdoor spaces.
What Can You Use Concrete Sleepers For?
Our concrete sleepers are versatile enough for almost any residential or commercial landscaping job, including:
- Retaining walls. Strong, engineered support for sloped and split-level sections
- Garden edging. Clean, defined borders for lawns, paths and beds
- Raised garden beds. Durable surrounds that won’t leach chemicals into soil
- Playground and park edging. Safe, hard-wearing borders for high-traffic areas
- Driveway and boundary edging. A tidy, permanent finish
Why Choose Concrete Over Timber Sleepers?
Timber sleepers may be cheaper up front but need ongoing maintenance and eventually rot or warp. The investment in concrete sleepers typically lasts decades with virtually no upkeep, no sealing, staining or replacing. Over the life of a wall or garden, they work out to be more cost-effective, especially in New Zealand’s damp, variable climate.
| Feature | Concrete sleepers | Timber sleepers |
|---|---|---|
| Lifespan | Decades | Often 10–15 years |
| Rot / borer / termites | Resistant | Vulnerable |
| Maintenance | Minimal | Regular sealing/staining |
| Appearance over time | Stable | Fades, warps, splits |
| Look | Timber-look finish available | Natural timber |
Sizes, Colours and Finishes
Our concrete sleepers come in a range of sizes and a natural grey timber-look finish that suits modern and traditional landscapes alike:
- Sizes: 1m x 2000L x 200H 70D and 1000L x200H x70D
- Finish / colour: Grey timber-look
- Weight per sleeper: 2m 70Kg 1m
- Pricing: 2m $80+GST 1m $60+GST
Strong Enough For Tall Retaining Walls
Our concrete sleeper systems are engineered for retaining walls from low garden borders up to 4 metres high (rated to 12 kPa), with designs for taller walls available on request. Whether it’s a small raised bed or a major commercial wall, the sleepers hold their strength and appearance year after year in New Zealand’s climate.
Built For New Zealand Conditions
Designed and manufactured in NZ for local conditions, our sleepers are made to withstand wet winters, coastal salt air and temperature swings without degrading, holding their look and structural strength for the long term.
Get A Quote
Planning a retaining wall or landscaping project? Contact the EcoPile team or call 09 947 5034 for sizing, advice and a quote. We supply concrete sleepers nationwide, and full design and installation is available, see our retaining walls page for details.
RETAINING WALLS
PLAYGROUNDS
CONCRETE EDGING
GARDEN EDGING
Concrete Sleeper FAQ
What are concrete sleepers used for?
Concrete sleepers are used for retaining walls, garden edging, raised garden beds, playground borders and general landscaping. They support soil on sloped sites and create clean, defined edges that last for decades.
How long do concrete sleepers last?
High-quality concrete sleepers can last several decades with minimal maintenance. Unlike timber, they don’t rot, warp or attract borer and termites, making them a long-term solution for New Zealand conditions.
Are concrete sleepers better than timber?
Concrete sleepers cost more than pine up front but last far longer and need almost no maintenance (no sealing, staining or replacing). Over the life of a project they’re usually the more cost-effective choice, especially in NZ’s damp climate.
How tall can a concrete sleeper retaining wall be?
Our concrete sleeper systems are engineered for walls up to 4 metres high (rated to 12 kPa), with designs for taller walls available on request.
Do concrete sleepers need steel posts?
For retaining walls, concrete sleepers are installed between steel posts to form a strong, interlocking wall. For low garden edging they can often be laid without posts. We provide a range of options for posts including our NO DIG Ecopile footings.
What sizes and colours do your concrete sleepers come in?
Our sleepers come in a range of sizes 1m x 2000L x 200H 70D and 1000L x200H x70D and a natural grey timber-look finish . Contact us for the full range and pricing.
Do you deliver concrete sleepers across New Zealand?
Yes, we deliver concrete sleepers NZ wide. Contact us for a quote.