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Treated Timber Sleepers | Garden & Landscaping Sleepers for Outdoor Projects
Our range of treated timber sleepers is perfect for a wide variety of landscaping and garden projects, offering strength, versatility, and long-lasting performance. Whether you're building raised beds, retaining walls, steps, or edging borders, these pressure-treated sleepers are built to handle outdoor conditions with ease.
✅ UC4 treated sleepers for above and in-ground use
✅ Standard sizes including 100x200mm and 125x250mm
✅ Ideal for garden design, retaining walls, steps & rustic features
✅ Easy to cut, fix and stack for DIY or professional use
All sleepers are pressure-treated to resist rot, decay, and insect attack, making them a low-maintenance and cost-effective solution for both residential and commercial landscaping.
✔️ Rustic or planed finish options available
✔️ Compatible with landscaping fixings and sleeper brackets
✔️ Nationwide delivery on single or bulk orders
100 x 200 green treated square sawn Sleeper
Original price
£23.94
-
Original price
£47.85
Original price
£23.94
-
£47.85
£23.94
-
£47.85
Current price
£23.94
In stock
100 x 200 Green Treated Square Sawn Sleeper Enhance your outdoor projects with our 100mm x 200mm Sleeper, pressure treated in a natural green...
View full details
Original price
£23.94
-
Original price
£47.85
Original price
£23.94
-
£47.85
£23.94
-
£47.85
Current price
£23.94
Alter Supplies & Contracting
4.9
93 reviews on
This may sound crazy but, honestly, I've never had such good service. Young men, mostly, who were knowledgeable and so helpful. Don't google for wood, most places are very expensive. Pieces that were £15 on Google were £4 here. 1.8 metre slats at £1.20. Great company.