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MCS-SPEC-04Flatwork
Slabs, Driveways & Sidewalks
Thickness, slope, joints & broom finish for durable, code-compliant flatwork.
Scope Overview
Expertly installed concrete slabs, driveways, and sidewalks built for durability, functionality, and lasting curb appeal — with consistent thickness, proper slope, and clean joint layout.
Technical Specification
Specification Details
01
Material & Mix Specification
| Parameter | Specification |
|---|---|
| Concrete Mix | 4,000 psi @ 28 days (driveways & sidewalks) |
| Slump | 4 in ± 1 in |
| Reinforcement | WWM 6×6-W1.4×W1.4, or #3 @ 16 in O.C. |
| Air Entrainment | 5%–7% (exterior exposure) |
| Coarse Aggregate | 3/8 – 3/4 in |
02
Execution & Tolerances
| Parameter | Specification |
|---|---|
| Subgrade | Compacted, uniform, moistened prior to placement |
| Thickness | 4 in (sidewalks) / 5–6 in (driveways) |
| Finish | Broom (transverse) for slip resistance |
| Slope | 1/4 in/ft (driveways); cross-slope ≤ 2% (walks) |
| Joints | Control ≤ 8 ft; expansion at perimeter & every 3rd joint |
| Curing | 7 days; curing compound or wet cure |
03
Quality Assurance & Acceptance
- Thickness, slope, and joint layout verified against approved layout.
- Surface checked for scaling, honeycombing, and edge integrity at acceptance.
- ADA path widths, slopes, and transitions confirmed for public sidewalks.
- Final walkthrough and sign-off with the owner or representative.
Need this spec tailored to your project?
These sheets are our standard baseline. For project-specific specifications and a detailed estimate, send us your project details.