Build clean‑lined, modern outdoor walls with Belgard Diamond Pro Air™ Smooth Block, a premium modular concrete wall system engineered for retaining walls, seating walls, raised planters, garden borders, and other vertical hardscape features. Part of the trusted Belgard® Collection, this wall block combines structural strength with a sleek smooth finish, making it a versatile and stylish choice for Calgary landscapes.
Whether you’re creating a contemporary garden wall, terraced planters, or built‑in seating, Diamond Pro Air™ Smooth Blocks deliver performance, durability, and a refined aesthetic that complements modern outdoor spaces.
Why Choose Belgard Diamond Pro Air™ Smooth Block:
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Smooth, Modern Finish: Clean surface for contemporary landscape designs and seamless integration with patios and hardscape elements.
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Modular & Stackable: Precision‑manufactured blocks that stack easily for predictable installation and reliable alignment.
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Engineered Durability: Reinforced concrete designed to withstand soil pressure, freeze‑thaw cycles, and Calgary’s seasonal conditions.
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Design Versatility: Ideal for retaining walls, seating walls, raised planters, garden borders, and decorative vertical accents.
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Belgard Quality: Trusted engineered concrete products with long‑lasting performance and consistent results.
Ideal Applications:
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Retaining walls for slopes, terraces, and grade transitions
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Seating walls or outdoor lounge features
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Raised garden beds and planter walls
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Decorative vertical accents around patios and walkways
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Multi‑tiered landscape designs and terraces
📦 Product Specifications:
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Brand: Belgard®
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Product: Diamond Pro Air™ Smooth Block
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Material: Engineered concrete block
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Finish: Smooth, contemporary surface
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Modular System: Stackable wall units for flexible design
💡 Pro Tip: For best structural integrity on taller walls or engineered builds, use proper compacted base, drainage, and geogrid reinforcement where required. Ordering 5–10 % extra blocks helps accommodate cuts and inside/outside corners.
🚚 Delivery available in to Calgary & Area — schedule your delivery date when ordering and include placement instructions at checkout.
📞 Need help designing your space or estimating materials? Call 587‑330‑4200 for expert guidance.
*Direct Landscape supply stocks hundred's of pallets of inventory. However it is not possible to stock all items, colors ect. Some items/colors are special order and can take a few days to get in. We recommend you order early to allow for this transfer.

*Products with a S/O beside them are special order and sold in full pallets only! Lead time generally 2-21 Days on these Special order pallets.

Photos shown my not directly reflect the product size shape or color correctly.
Please visit www.belgard.com for additional spec's, colors, patterns and installation info. Or visit our sales centre.