Sloping sites can present real problems including runoff and erosion. It can also be challenging to find a way to use this property. Sites like this can really benefit from the construction of a retaining walls to provide more level areas for planting beds or recreation areas. limestone is the perfect choice for native stone in Kansas. It also happens to be the lowest cost per ton of any natural stone due to it being local and not having to be transported across the country. Size ranges tremendously: from 6 inches to 6-10 feet. We construct limestone ledge walls with 6 inch and 9 inch material that can be moved with a mini skid steer. Large walls needing heavy equipment are subcontracted or referred to and excavator.