In simplest terms, a timber sleeper is a horizontal beam made from wood that is used to provide structural support for a retaining wall or other landscaping feature. They can also be used as garden edging or in the construction of raised garden beds

In simplest terms, a timber sleeper is a horizontal beam made from wood that is used to provide structural support for a retaining wall or other landscaping feature. They can also be used as garden edging or in the construction of raised garden beds

Impregnation of wood with fire retardant solutions is one of the first methods of fire protection of building wooden structures. Due to its apparent simplicity and low cost, this method of fire protection is very common for reducing combustibility of wood materials