The trend for copper is still hot. For a copper splashback, use these stunning Copper Leaf tiles by Original Style. They contain real copper file encased in glass for a protective finish that won't tarnish.
Lay perforated drainage tubing at base Water-soaked soil is the worst enemy of retaining walls because it exerts enormous pressure behind the wall. Adding good drainage behind block or stone walls is crucial for long-lasting, bulge-free walls.