Quite a few homeowners have decided to install a manufactured stone veneer instead of natural rock. In most situations it is a smart decision because they look the same, last forever and cost a lot less than the natural stone equivalent. Over time any type of veneer can become damaged, cracked or chipped just through normal wear and tear. Unlike natural stone, you can repair your own manufactured stone veneer in 5 easy steps. Before you get started with repairs, there are a few items that you will need to get including: a small broom, trowel, cold chisel, wire brush, a hammer, grout bag and mortar mix.