Retaining Wall Cap Stone -
Use a high-quality exterior concrete construction adhesive rather than standard mortar to allow for slight thermal expansion.
Place the stones on top first to check the fit and plan your cuts. Many pros recommend an overhang of 1–2 inches to ensure water drips away from the wall face. retaining wall cap stone
Caps create a flat surface suitable for seating, lighting, or placing decorative planters. 2. Common Materials Characteristics Natural Stone High-end projects retaining wall cap stone