TryBuildCalcBrick Compound Wall Calculator(Burnt clay brick compound wall estimator)
Estimate burnt clay brick compound wall materials.
🕒 Last updated: June 30, 2026
Inputs
Plot / Perimeter Dimensions
ℹ️Sum of all sides of the wall, excluding nothing. Gates are deducted separately.
ℹ️Typical residential compound wall height is 1.5–2.1 m; local permission may be required above 1.5 m.
ℹ️A common reference minimum is 450 mm below natural ground level; 0.6 m is a practical default. Check your local building code.
Wall Construction
ℹ️Use 5–20%. 10% is a practical default for compound walls.
Pillars (Columns)
Gate Openings
Plastering & Cost
Total Perimeter
60.00 m
196.9 ft
Total Wall Area
108.00 m²
1,162.5 sq ft
Total Pillars
0
Estimated Bricks / Blocks
15,841
Primary Materials
Net Wall Area: 108.00 m² / 1,162.5 sq ft
Bricks / Blocks: 14,400 nos.
With Wastage: 15,841 nos.
Mortar Volume (wet): 10.96 m³ / 387.0 cft
Cement Required: 58.6 bags / order 59 bags
Sand Required: 12.21 m³ / 431.2 cft
Pillars & Plaster
RCC Pillars: 0 nos.
Pillar Concrete: 0.00 m³ / 0.0 cft
Pillar Steel Approx.: 0.0 kg
Plaster Area: 0.00 m² / 0.0 sq ft
Plaster Cement: 0.0 bags / order 0 bags
Plaster Sand: 0.00 m³ / 0.0 cft
Assumptions Used
Material: Burnt Clay Brick | Wall thickness: 230 mm | Mortar mix: 1:6
Dry mortar factor: 1.30 | Cement bag size: 50 kg | Cement density: 1440 kg/m³ | Pillar steel approximation: 1% of concrete volume.
Already seeing cracks in an existing compound or retaining wall? Wall Cracks: Causes and Remediation →
Compound Wall Visualization
Looking for the verification checklist, reference tables, tips, or common mistakes?See the complete Compound Wall Calculator.
Burnt clay brick compound wall estimate
This page pre-selects burnt clay brick (190 × 90 × 90 mm) at the standard 230 mm double-leaf thickness — the most common combination for a residential compound wall.
Edit the perimeter, height, gates, or pillar settings above and the brick count, mortar, and pillar quantities update from the active values, still using clay brick.
- 230 mm double-leaf clay brickwork needs about 100 bricks per m² of wall face with 10 mm mortar joints.
- Switch to 115 mm for a lighter, lower-height wall, or 300 mm for a taller or heavier-duty wall.
- Foundation courses below ground use the same brick size and are added automatically.
How Is Compound Wall Material Calculated?
The calculation starts from plot perimeter and wall height, deducts gate openings and RCC pillar face area to find net brickwork area, then works out brick or block count, mortar, pillar concrete, plaster, and cost step by step.
Step 1 — Convert All Dimensions to Metres
Perimeter (m) = North + South + East + West (per-side entry)
OR Perimeter (m) = Entered total perimeter converted to metres
Height, depth, thickness (m) = Entered value converted to metres
Every input converts to metres internally regardless of whether you enter metric or imperial units, so the rest of the calculation always works in one consistent unit system.
Step 2 — Calculate Gross and Net Wall Area
Gross Wall Area (m²) = Perimeter × Height Above Ground
Gate Deduction (m²) = Number of Gates × Gate Width × Gate Height
Pillar Count = CEIL(Perimeter ÷ Pillar Spacing) + 1 − (2 × Number of Gates)
Pillar Face Deduction (m²) = Pillar Count × Pillar Width × Height Above Ground
Net Wall Area (m²) = Gross Wall Area − Gate Deduction − Pillar Face Deduction
Gate openings and the face area covered by RCC pillars contain no brickwork, so both are subtracted from gross area before estimating material. This avoids over-ordering bricks, cement, and sand.
Step 3 — Calculate Below-Ground (Foundation) Wall Area
Foundation Wall Area (m²) = Perimeter × Depth Below Ground
Foundation courses run the full perimeter with no gate or pillar gap, so this area is calculated separately from the full perimeter and added back in for total brick or block count.
Step 4 — Calculate Brick / Block Quantity
Face Area per Unit (m²) = (Brick / Block Length + Mortar Joint) × (Brick / Block Height + Mortar Joint)
Leaf Multiplier = ROUND(Wall Thickness ÷ (Unit Width + Mortar Joint))
Units Required = [(Net Wall Area + Foundation Area) ÷ Face Area per Unit] × Leaf Multiplier
Units with Wastage = Units Required × (1 + Wastage % ÷ 100)
The leaf multiplier represents how many brick or block widths stack across the wall thickness — for example, a 230 mm wall built with 90 mm wide bricks uses a double-leaf (2×) multiplier.
Step 5 — Calculate Mortar, Cement & Sand for Brickwork
Wall + Foundation Volume (m³) = (Net Wall Area + Foundation Area) × Wall Thickness
Wet Mortar Volume (m³) = Wall Volume − (Total Units × Unit Solid Volume)
Dry Mortar Volume (m³) = Wet Mortar Volume × 1.30
Cement (bags) = Dry Mortar Volume × [1 ÷ (1 + Sand Parts)] × 1440 kg/m³ ÷ 50 kg
Sand (m³) = Dry Mortar Volume × [Sand Parts ÷ (1 + Sand Parts)]
The 1.30 dry volume factor accounts for the extra loose cement and sand needed before mixing, since dry material occupies more volume than the finished, compacted mortar.
Step 6 — Calculate RCC Pillar Concrete & Steel
Pillar Concrete (m³) = Pillar Count × Pillar Width × Pillar Depth × Pillar Height
Pillar Steel (kg) ≈ Pillar Concrete × 1% × 7,850 kg/m³
A 1% steel-to-concrete ratio is a reasonable approximation for small boundary-wall pillars. Taller pillars, wide gate openings, or heavy gates should be sized by a structural engineer rather than this rule of thumb.
Step 7 — Calculate Plaster Area, Cement & Sand
Plaster Area (m²) = Net Wall Area × 2 (both faces)
Dry Plaster Volume (m³) = Plaster Area × Plaster Thickness × 1.30
Plaster Cement (bags) / Plaster Sand (m³) = same split as Step 5, using the plaster mix ratio
Plastering both faces is standard practice for a residential compound wall — it protects the masonry from weathering on both the street side and the property side.
Step 8 — Calculate Total Cost
Material Cost = (Units with Wastage ÷ 1000) × Unit Rate + Total Cement Bags × Cement Rate + Total Sand (m³) × Sand Rate
Labour Cost = Perimeter × Labour Rate
Total Cost = Material Cost + Labour Cost
Cost estimation is optional and uses the rates and currency you enter — the calculator does not assume any market price on its own.
Real-World Compound Wall Calculation Example
This example uses the active calculator inputs above and follows the same eight steps from the formula section. Each table shows the value used, the formula applied, and the result produced.
Input Values Used
| Input | Value | Why it is used |
|---|---|---|
| Perimeter | 60.00 m | Total wall length used for gross area and pillar count |
| Height above ground | 1.80 m | Used for gross wall area and pillar/gate deduction |
| Depth below ground | 0.60 m | Used for foundation (below-ground) wall area |
| Wall thickness | 230 mm | Sets the leaf multiplier for brick/block count |
| Material | Burnt Clay Brick | Determines unit size and face area per brick/block |
| Mortar mix | 1:6 | Splits dry mortar volume into cement and sand |
| Wastage | 10% | Adds allowance for breakage and handling loss |
| Gate openings | None | Deducted from gross wall area |
| RCC pillars | Not included | Sets pillar count, face deduction, concrete, and steel |
| Plastering | Not included | Sets plaster area, cement, and sand |
Step 1 — Convert All Dimensions to Metres
Every input above converts to metres before any area or volume is calculated.
| Calculation | Formula / Substitution | Result |
|---|---|---|
| Perimeter | 60 m → m | 60.00 m |
| Height above ground | 1.8 m → m | 1.80 m |
| Depth below ground | 0.6 m → m | 0.60 m |
| Wall thickness | 230 mm → mm | 230 mm |
Step 2 — Gross and Net Wall Area
Gross wall area comes from perimeter and height; gate openings and RCC pillar face area are then deducted to find net brickwork area.
| Calculation | Formula / Substitution | Result |
|---|---|---|
| Gross wall area | 60.00 × 1.80 | 108.00 m² |
| Gate deduction | No gates entered | 0.00 m² |
| Pillar count | RCC pillars not included | 0 pillars |
| Pillar face deduction | RCC pillars not included | 0.00 m² |
| Net wall area | 108.00 − 0.00 − 0.00 | 108.00 m² |
Step 3 — Below-Ground (Foundation) Wall Area
Foundation courses use the full perimeter, since footing brickwork has no gate or pillar gap.
| Calculation | Formula / Substitution | Result |
|---|---|---|
| Foundation wall area | 60.00 × 0.60 | 36.00 m² |
Step 4 — Brick / Block Quantity
Net wall area and foundation area convert into brick or block count using the face area per unit and the leaf multiplier for the selected wall thickness.
| Calculation | Formula / Substitution | Result |
|---|---|---|
| Face area per unit | (190 + 10) × (90 + 10) mm | 0.0200 m² |
| Leaf multiplier | ROUND(0.230 m ÷ (unit width + mortar joint)) | 2× |
| Units required | [(108.00 + 36.00) ÷ 0.0200] × 2 | 14,400 nos. |
| Units with wastage | 14,400 × (1 + 10 ÷ 100) | 15,841 nos. |
Step 5 — Mortar, Cement & Sand for Brickwork
Wall and foundation volume, minus the solid volume of the bricks or blocks themselves, gives wet mortar volume — converted to dry cement and sand quantities.
| Calculation | Formula / Substitution | Result |
|---|---|---|
| Wall + foundation volume | (108.00 + 36.00) × 0.230 | 33.12 m³ |
| Wet mortar volume | 33.12 − (units × unit solid volume) | 10.96 m³ |
| Dry mortar volume | 10.96 × 1.30 | 14.25 m³ |
| Cement | 14.25 × [1 ÷ 7] × 1440 ÷ 50 | 58.6 bags → order 59 bags |
| Sand | 14.25 × [6 ÷ 7] | 12.21 m³ |
Therefore, for a 60.00 m perimeter, 1.80 m high compound wall, you need 15,841 burnt clay bricks, 59 cement bags, and 12.21 m³ of sand.
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Disclaimer: This calculator provides approximate results for planning and estimation purposes only. Actual requirements may vary based on site conditions, materials, workmanship, and local building regulations. Always consult a qualified engineer, architect, or construction professional before making final decisions.