Allan Block and Pisa Stone Walls
Allan Block and Pisa stone are an affordable and attractive alternative to conventional poured concrete retaining walls. They can be used in large-scale slope retention situations, or just as a raised garden bed to add interest and dimension to your garden. They come in many colours, sizes, shapes and styles. Allen Block and Pisa stones are also perfect for stairs, either as part of a retaining wall system or just stand alone. They allow for excellent drainage of the material they are retaining, giving your wall a longer life while maintaining its natural appearance.