Retaining Wall Blocks: What Works Best in Calgary’s Climate
Retaining Wall Blocks: What Works Best in Calgary’s Climate
Not all retaining wall blocks are made for Canadian winters. Choosing the wrong product can lead to bowing, cracking, and collapse.
Best Options:
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Engineered concrete retaining wall blocks
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Interlocking wall systems
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CSA-rated products for freeze-thaw durability
What to Avoid:
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Dry-stacked natural stone without reinforcement
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Thin decorative blocks for structural walls
Key Installation Factors:
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Proper gravel base
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Drainage stone behind the wall
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Weeping tile for water management