Build clean, square corners on your landscape wall with Sigma Plus 8" Corners in split face concrete. Lock in crisp 90° turns, align your courses, and finish faster with a consistent, pro look.
Key Features
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Factory-finished corner: Get a neat, L-shaped split face on exposed sides.
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Match the system: Stack flush with Sigma Plus wall units for seamless lines.
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Reduce cutting: Turn corners and end runs without extra saw work.
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High-strength concrete: Stand up to weather, freeze–thaw, and weekend wear.
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Split face texture: Add stone-like shadow lines that elevate curb appeal.
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DIY-friendly sizing: Keep layouts predictable and courses level from the start.
Applications
Build retaining and seating walls, columns, raised beds, and outdoor kitchen or fire feature corners. Finish outside or inside 90° turns cleanly, or create returns at wall ends for a polished, built-in look.
Specifications
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Material: Concrete
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Dimensions: 8" H x 18" D x 8" L
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Finish/Texture: Split face
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Compatibility: Sigma Plus wall system
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Colors: Matches Sigma Plus palette; check in-store availability
Start on a compacted, level base and check level on each course. Stagger joints, use construction adhesive for caps, and follow local guidelines for taller walls; add geogrid or drainage as required. Rinse occasionally to remove dirt; apply a breathable sealer if you want added stain protection.
Build clean, square corners faster with the Sigma Plus 8" Corner split-face block. Lock in true 90° transitions, keep courses aligned, and cut less on site. Count on durable concrete that stands up to weather and jobsite handling while matching the Sigma Plus wall face for a consistent look.
Key Features
- Corner-specific design: Form crisp outside or inside 90° corners without guesswork.
- Split-face texture: Match the Sigma Plus wall face for a uniform, professional finish.
- Full 18" depth: Tie corners securely into the wall for stability and bearing.
- Concrete construction: Withstand heavy use and harsh weather with low maintenance.
- Reduced cutting: Speed production and improve safety by minimizing saw work.
- System compatible: Integrate cleanly with Sigma Plus straight units and caps.
Applications
Use these 8" corners at wall turns, step returns, column starts, and freestanding wall ends. Keep bond lines consistent on visible faces and deliver a tight, finished edge on high-traffic projects.
Specifications
- Material: Concrete
- Dimensions: 8" H x 18" D x 8" L
- Finish: Split face
- Colors: Coordinates with Sigma Plus wall colors; check local availability
- Unit Type: Corner block for 90° outside/inside applications
Follow Sigma Plus wall system guidelines for base prep, drainage, and any required geogrid. Alternate corner orientation by course to maintain running bond. Set caps with concrete adhesive for a secure, finished top.
