Snowdon Timber Oak Sleeper - 100 x 150 x 1200mm - 5 Pack
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B&QB&Q - Oak Sleeper (H) 100mm (W) 150mm (L) 1.2MPack Of 5
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Full details
The Snowdon Timber Oak Sleeper 5-pack is designed for landscape architects, DIY gardeners, and homeowners looking to build long-lasting structural elements such as raised flower beds, retaining walls, or garden borders. These high-density hardwood sleepers provide exceptional structural integrity and a timeless, rustic aesthetic, though their significant weight requires careful planning and handling during installation.
All features
| Brand | Snowdon Timber |
|---|
Extended Product Information
FAQs
Do I need to treat these oak sleepers?
No, oak is a naturally durable hardwood. While you can apply external oils for color retention, it is not required for rot resistance.
What tools do I need to cut these?
Due to their size and density, a circular saw or a dedicated reciprocating saw with a heavy-duty wood blade is recommended.
Can I use these for food-growing raised beds?
Yes, because these are natural oak without chemical pressure treatment, they are excellent for organic vegetable gardening.
How heavy is each sleeper?
Given the dimensions of 100mm x 150mm x 1200mm, each sleeper is heavy; it is recommended that two people handle each unit for safety.
Can I stack them to make a wall?
Yes, they are ideal for stacking. Use steel sleeper pins or long landscape screws to secure each layer to the one below it.
Troubleshooting
Difficulty driving screws into the timber
The wood is extremely dense; always pre-drill a pilot hole slightly smaller than the diameter of your screw shank.
Timber showing surface cracks
Surface checking is a natural characteristic of oak as it adjusts to humidity and temperature; this does not typically impact the structural integrity of the sleeper.
Sleeper is shifting after installation
Ensure the bottom row is bedded into a shallow trench of compacted hardcore or sub-base to prevent movement.
Pros and Cons
Pros
- High structural density for load-bearing projects
- Naturally resistant to environmental moisture and rot
- Aesthetically pleasing natural hardwood finish
- Ideal for raised beds and garden retaining walls
- Sustainable, high-quality timber construction
Cons
- Very heavy individual units require two-person lifting
- Natural wood may develop small surface splits over time
- Requires proper cutting tools for custom length adjustments
Setup, Compatibility & Care
When installing, always use galvanized or stainless steel screws to prevent corrosion caused by the natural acids in oak. Due to the density of the wood, we recommend pre-drilling pilot holes before driving in fasteners to prevent splitting. While the oak is naturally resistant to decay, keeping the sleepers in contact with damp, poorly drained ground can eventually affect them; consider using a layer of compacted gravel or horticultural membrane underneath your base layer to improve drainage. For long-term care, you may apply a UV-protective timber oil if you wish to retain the original color, though many users prefer the natural silvery-grey patina that develops over time.