Concrete Strip Foundation Quantity Calculator
Linear reinforced concrete strip foundation, optionally stepped on sloping ground. Computes foundation excavation (depth-banded), blinding, reinforced concrete, formwork, and a BS 8666:2020 bar schedule per CESMM4 E.4/G.5, NRM2 5.7/11, MMHW 600.6/1700, and SMM7 D20/E30.
Slug · strip_foundation · v1.0
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Paid assemblies surface their parameter forms, BoQ output, project save/reload, and full per-standard Excel + DXF + PDF deliverables once a CivilQuants subscription or 7-day pass is active. Per-standard bills across CESMM4, NRM2, SMM7, and MMHW; project-level recompute; watermark-free outputs.
Concrete Strip Foundation — a worked example, measured four ways
The same assembly at default dimensions, rendered as a Bill of Quantities under each measurement standard. Switch the standard to see how the bill changes. Change the inputs in the calculator to compute your own.
CESMM4 · 9 items · units m³, t, m²
| Code | Description | Unit | Quantity |
|---|---|---|---|
| E.4.3.4 | Excavation for foundations, maximum depth 1-2m | m³ | 16.12 |
| E.5.3 | Disposal of excavated material off-site | m³ | 3.3 |
| E.6.2.1 | Filling, excavated material | m³ | 12.82 |
| F.1.1.1 | In-situ concrete blinding, C8/10, thickness 75mm | m³ | 0.67 |
| F.6.2.3 | In-situ reinforced concrete C32/40, strip foundation | m³ | 2.62 |
| G.5.2.2 | Reinforcement, high-yield steel bars to BS 4449 grade B500B, 8mm diameter, bent bars (BS 8666 shape 41; bar marks 03) | t | 0.03 |
| G.5.1.4 | Reinforcement, high-yield steel bars to BS 4449 grade B500B, 12mm diameter, straight bars (BS 8666 shape 00; bar marks 02) | t | 0.02 |
| G.5.1.5 | Reinforcement, high-yield steel bars to BS 4449 grade B500B, 16mm diameter, straight bars (BS 8666 shape 00; bar marks 01) | t | 0.03 |
| G.1.4 | Formwork to vertical and battered faces | m² | 7.53 |
Procurement take-off: the total quantity to order of each material, from the same compute. Supplier-neutral, so you buy anywhere.
- Concrete Blinding0.67 m³
- Concrete Reinforced2.62 m³
- Disposal3.3 m³
- Excavation Foundation16.12 m³
- Fill General12.82 m³
- Formwork7.53 m²
- Reinforcement0.08 t
Illustrative example at default dimensions · engine ref 863d1e · not a tendered quantity