Retaining Wall Calculator
Calculate blocks needed for your retaining wall project
Wall Specifications
Materials Needed
Total Blocks
0
Rows:0
Blocks per Row:0
Cap Blocks:0
Base Gravel:0.00 cu yd
Total Cost:$0.00
Block Distribution
FAQs
What size retaining wall block should I use?
Standard blocks are 16"W × 8"H × 12"D. Smaller blocks (12"W × 8"H) work for shorter walls. Larger blocks provide more stability for taller walls.
Do I need a base for a retaining wall?
Yes, use 4-6 inches of compacted gravel base for proper drainage and stability. Extend the base 12 inches beyond the wall on both sides.
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