Primary ZIP 97030 · Multnomah County, OR
Construction Estimating & Material Takeoffs in Gresham, OR
Win more residential, commercial, civil, and industrial bids in Gresham, Oregon (Multnomah County) with CSI Divisions 01–48 quantity takeoffs calibrated to local ZIP 97030 crew wages (107.9 cost index). 24–48 hour delivery, flat fee from $80.
Gresham Bid Metrics
- Primary USPS ZIP
- 97030
- City Labor Index
- 112.2
- Material Index
- 102.7
- Composite Index
- 107.9
- GPS Reference
- 45.515, -122.420
Gresham, OR Calibrated Construction Assembly Benchmarks
Installed commercial cost benchmarks adjusted by Gresham’s 1.08x local composite multiplier.
| CSI Code | Commercial Construction Assembly | Unit | Gresham Installed Rate | Trade Takeoff Link |
|---|---|---|---|---|
| 03 30 53 | 6" Reinforced Industrial Slab-on-Grade (4,000 PSI + Vapor Barrier) | SF | $8.58 / SF | Concrete Takeoff |
| 05 12 23 | ASTM A992 Structural Wide-Flange Framing (Fab + Erected) | TON | $4586 / TON | Steel Takeoff |
| 07 54 23 | 60-Mil TPO Roof System + R-30 Polyiso Tapered Insulation | SQ | $960 / SQ | Roofing Takeoff |
| 09 29 00 | 1-Hr UL Metal Stud & 5/8" Type X Drywall Partition (Level 4) | SF | $11.06 / SF | Drywall Takeoff |
| 23 31 13 | SMACNA 2" WG Galvanized Rectangular HVAC Ductwork | LB | $8.47 / LB | HVAC Takeoff |
| 26 05 33 | Commercial 480V Power Distribution, EMT Conduit & LED Package | SF | $21.15 / SF | Electrical Takeoff |
Gresham Code & Permitting Context
Oregon Structural Specialty Code (OSSC), Oregon Electrical/Plumbing Specialty Codes, and Portland deconstruction/clean-energy rules.
Cascadia Subduction Zone Seismic Category D/E lateral bracing, rainscreen building-envelope moisture drainage planes, and mass-timber CLT.
Multnomah County Labor & Active Sectors
Oregon BOLI Prevailing Wage Rate (PWR) law applies to public works contracts >= $50,000.
Silicon Forest Semiconductor Cleanrooms (Hillsboro)
Mass-Timber Sustainable Commercial
Healthcare & Port Infrastructure
Data Centers (The Dalles/Prineville)
22 CSI Trade Estimating Services Serving Gresham, OR
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)