Build straight, durable retaining walls faster with the Sigma Plus 6" Wall Split Face retaining wall block. Tackle seat walls, raised beds, and landscape borders with a rugged split-face look that hides scuffs and blends into your yard. Rely on its 6" course height and deep 12" profile to keep projects solid and professional-looking—without overcomplicating your weekend build.
Key Features
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Split-face texture: Get a natural stone look that elevates patios and garden spaces.
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6" course height: Stack consistent layers quickly for clean, level walls.
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12" depth: Improve stability for freestanding and low retaining applications.
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High-strength concrete: Stand up to weather, freeze-thaw cycles, and everyday wear.
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DIY-friendly install: Dry-stack the units; use adhesive for caps and key courses.
Applications
Create tidy garden borders, seat walls around a patio, or low retaining walls to manage grade changes. Frame outdoor kitchens and fire features with a consistent block size that lays out predictably. Match the split-face style with complementary caps for a finished, cohesive look.
Specifications
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Material: Concrete
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Dimensions: 6" H x 12" D x 16" L
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Finish: Split-face textured surface
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Colors: Multiple blended tones available; check local availability
Prepare a compacted, level aggregate base and add drainage stone behind retaining walls to reduce pressure. Stagger joints, glue caps, and use geogrid and proper backfill where required by site conditions. Consult local codes or a professional for engineered or taller walls.
Build straight, durable walls faster with the Sigma Plus 6 in. Wall Split Face. Rely on consistent concrete units that stack clean, hold alignment, and cut cleanly on site. Speed layout with a 6 in. course height while delivering a rugged split-face finish your clients expect.
Key Features
- Split-face texture: Achieve a pro-grade, architectural look that hides minor scuffs and blends with natural stone.
- 6 in. course height: Gain elevation quickly and reduce lifts for faster production on long runs.
- 12 in. depth: Add mass for stability and easier compliance with engineered wall designs.
- 16 in. length: Balance speed on straight lines with manageable cuts on curves and corners.
- Concrete construction: Count on weather-resistant performance in freeze-thaw conditions with low maintenance.
- System-friendly: Pair with coordinating caps and accessories for clean terminations and seating surfaces.
Applications
Tackle retaining and terrace walls, raised patios, planter tiers, and seating walls. Finish outdoor kitchens, columns, and fire features with a cohesive, job-ready aesthetic.
Specifications
- Material: Concrete (dry-cast SRW unit)
- Dimensions: 6 in. H x 12 in. D x 16 in. L
- Finish: Split-face textured front
- Colors: Regional color blends; coordinate with matching caps (sold separately)
Plan for proper base, drainage, and geogrid as required by wall height and loading. Set courses on a compacted aggregate base, backfill with clean stone, and step back per your design. Make cuts with a diamond blade, and secure caps with exterior-grade adhesive. Rinse as needed to keep surfaces clean.
