Calculateur de Mur de Soutènement Gratuit
Calculez les matériaux nécessaires pour un mur de soutènement. Obtenez le nombre de blocs et la quantité de gravier de drainage.
ft
ft
in
in
Total Blocks
198
Blocks per Row20
Number of Rows9
Total Blocks vs Wall Length
Formule
Retaining Wall Block Calculation
Blocks per Row = Wall Length (in) / Block Length
Rows = Wall Height (in) / Block Height
Total = Blocks per Row × Rows × 1.1 (waste)
Exemple Résolu
20 ft long, 3 ft high wall with 12×4 in blocks.
- 01Blocks per row = 240/12 = 20
- 02Rows = 36/4 = 9
- 03Base total = 20 × 9 = 180
- 04With 10% waste = 198 blocks
Questions Fréquentes
Do I need a permit for a retaining wall?
Walls over 4 feet typically require a building permit and may need engineering. Check your local codes.
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