AB Collection Components
The AB Collection is our most popular retaining wall system, offering a classic cut-stone look with proven durability. With multiple sizes, shapes, and colors available, it’s ideal for everything from raised gardens to large hillside projects. Mix individual blocks or blend them together to create timeless ashlar patterns that define your space for years to come.
AB Classic
Full size retaining wall block with a split face texture for a natural appearance. Integrated lip and notch design for built in setback. A hollow core design allows for drainage and easier handling.
• 8 in H (200 mm)
• 12 in D (300 mm)
• 18 in L (460 mm)
• 75 lbs (34 kg)
• 6° Setback
• 1 sq ft approx.
AB Corner
90° corner block that allows for easily creating inside corners, outside corners, and steps. Commonly sold in pairs to create both left and right corners.
• 8 in H (200 mm)
• 8 in D (200 mm)
• 16 in L (400 mm)
• 55 lbs (25 kg)
AB Capstone
Finishing block that provides a clean, polished look to the top of retaining walls.
• 4 in H (100 mm)
• 12 in D (300 mm)
• 18 in L (460 mm)
• 55 lbs (25 kg)
Disclaimer
Product availability and color options may vary by region. All specifications are approximate.
Contact your local AB representative for exact dimensions, weights, and availability.
AB Rocks and AB Vertical are typically custom ordered and AB Vertical is for commercial use.
Real World Applications
Explore some of the different ways Allan Block retaining wall systems can be installed for long-lasting performance, stability, and structural reliability.
Planters & Garden Walls
Perfect for residential gardens and planter applications where beauty meets function. Allan Block gravity walls use their own weight and built-in setback to create stable, attractive landscape features that transform outdoor spaces into organized garden environments.
Proven Performance
Proven Performance
Over 30 years of engineering excellence and real-world performance. AB Collection blocks have been trusted in thousands of projects worldwide, from residential gardens to major infrastructure.
AB Collection Features
Patented lip and notch design for quick, secure assembly
Ready to Get Started?
Connect with an Allan Block dealer to discuss your retaining wall project and get expert guidance