These days, almost all modern Hardwood Sleeper walls are H4 treated, our research tells us that around 10 years is a fairly average life span for these non- class 1 Timber Hardwood walls.
Treated Pine Log walls are an alternative to traditional sleeper walls; our research into the lifespan of these walls would suggest for a few extra dollars initially, you may expect perhaps to double the life span of a similarly treated hardwood wall.Sleepers are fantastic for building retaining walls in your garden, they can also be used a steps, stepping stones and garden edging. A versatile material that brings nature into your yard.
Treated pine sleepers will actually last longer than hardwood sleepers due to the CCA treatment process which ensures that every wood cell is impregnated with the preservative. Guaranteed against insect (including termite) and fungal attack for 40 years.
They are also lighter and easier to cut, drill, screw, and bolt to posts. Sleepers are fantastic for building retaining walls in your garden, they can also be used a steps, stepping stones and garden edging. A versatile material that brings nature into your yard.