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Our UC4 Incised Brown Sleepers 200mm x 100mm x 2.4m are suitable for a wide variety of landscaping projects, including creating raised flower beds, seating areas, garden steps and retaining walls. These brown sleepers have been treated to Use Class 4, making these garden sleepers suitable for ground contact and offering a guaranteed minimum 15-year life span
There are no custom specifications for this product
There is no custom safety information for this product
Incised Brown Sleeper UC4 200 x 100 x 2400mm
Our UC4 Incised Brown Sleepers 200mm x 100mm x 2.4m are suitable for a wide variety of landscaping projects, including creating raised flower beds, seating areas, garden steps and retaining walls. These brown sleepers have been treated to Use Class 4, making these garden sleepers suitable for ground contact and offering a guaranteed minimum 15-year life span
There are no custom specifications for this product
There is no custom safety information for this product
Questions
UC4 (Use Class 4) treatment means the sleeper is suitable for direct ground contact or freshwater exposure, such as in retaining walls, garden edging, or raised beds.
“Incised” means the timber has been mechanically scored with small incisions before pressure treatment. This allows deeper and more even preservative penetration, improving durability and lifespan when used in-ground.
It comes with a 15-year guarantee against rot and decay when used as recommended—thanks to the enhanced UC4 treatment and incising process.
Yes, but if you cut or drill into treated timber, it’s important to apply an appropriate end-grain preservative to any exposed cuts to maintain protection.
Yes, UC4-treated sleepers are suitable for residential landscaping, including raised beds. However, it's recommended to line raised beds with membrane if growing edible plants to reduce long-term preservative contact with soil.
Minimal maintenance is required. Over time, colour will fade to a natural grey. You can apply a wood preservative or stain to maintain colour, though it’s not necessary for performance.
UC3 is suitable for outdoor above-ground use with good ventilation (like fencing or cladding).
Absolutely. Their UC4 rating and 15-year durability guarantee make them ideal for heavy-duty landscaping applications like retaining walls, garden borders, and raised planters.
No. The incisions are shallow and evenly spaced, designed to allow deeper preservative penetration. They may be visible, but will weather and blend in naturally over time.
Yes, thanks to their UC4 treatment and size, they are often used for ground-level deck frames or heavy-duty timber structures where direct soil contact occurs.
While the exact weight can vary based on moisture content, a typical 2.4m UC4 treated sleeper can weigh around 25–35kg, so handle with care or use assistance when lifting.
