Primary ZIP 48201 · Wayne County, MI
Construction Estimating & Material Takeoffs in Detroit, MI
Win more residential, commercial, civil, and industrial bids in Detroit, Michigan (Wayne County) with CSI Divisions 01–48 quantity takeoffs calibrated to local ZIP 48201 crew wages (102.4 cost index). 24–48 hour delivery, flat fee from $80.
Detroit Bid Metrics
- Primary USPS ZIP
- 48201
- City Labor Index
- 105
- Material Index
- 99.3
- Composite Index
- 102.4
- GPS Reference
- 42.347, -83.060
Detroit, MI Calibrated Construction Assembly Benchmarks
Installed commercial cost benchmarks adjusted by Detroit’s 1.02x local composite multiplier.
| CSI Code | Commercial Construction Assembly | Unit | Detroit Installed Rate | Trade Takeoff Link |
|---|---|---|---|---|
| 03 30 53 | 6" Reinforced Industrial Slab-on-Grade (4,000 PSI + Vapor Barrier) | SF | $8.14 / SF | Concrete Takeoff |
| 05 12 23 | ASTM A992 Structural Wide-Flange Framing (Fab + Erected) | TON | $4352 / TON | Steel Takeoff |
| 07 54 23 | 60-Mil TPO Roof System + R-30 Polyiso Tapered Insulation | SQ | $911 / SQ | Roofing Takeoff |
| 09 29 00 | 1-Hr UL Metal Stud & 5/8" Type X Drywall Partition (Level 4) | SF | $10.50 / SF | Drywall Takeoff |
| 23 31 13 | SMACNA 2" WG Galvanized Rectangular HVAC Ductwork | LB | $8.04 / LB | HVAC Takeoff |
| 26 05 33 | Commercial 480V Power Distribution, EMT Conduit & LED Package | SF | $20.07 / SF | Electrical Takeoff |
Detroit Code & Permitting Context
Michigan Construction Code & Skilled Trades Regulation (LARA — Michigan Building, Electrical, Mechanical, and Plumbing Codes).
42–60 inch frost depth, Great Lakes lake-effect drift snow loads, and heavy crane/pit foundations for automotive stamping & battery lines.
Wayne County Labor & Active Sectors
Michigan Prevailing Wage Act (reinstated 2024, PA 10) requires prevailing wages on state-financed construction.
Automotive R&D, Stamping & EV Plants
Semiconductor & Defense Mobility
Hospital Systems
Great Lakes Civil/Water Infrastructure
22 CSI Trade Estimating Services Serving Detroit, MI
General Construction (Div 01–48)
Electrical (Div 26–28)
Mechanical (Div 23 & 40)
HVAC (Div 23)
Plumbing (Div 22)
MEP Combined (Div 21, 22, 23, 26–28)
Fire Protection (Div 21 & 28)
Concrete (Div 03)
Masonry (Div 04)
Structural Steel (Div 05)
Carpentry & Wood (Div 06)
Roofing & Siding (Div 07)
Drywall & Insulation (Div 07 & 09)
Flooring (Div 09)
Painting & Coatings (Div 09 & 07)
Doors, Windows & Glazing (Div 08)
Excavation & Sitework (Div 31)
Civil & Infrastructure (Div 32–33)
Landscaping & Hardscape (Div 32)
Specialty & Technology (Div 10–14, 27–28, 48)
Demolition & Restoration (Div 02)
Industrial & Process (Div 40–46)