Primary ZIP 20901 · Montgomery County, MD
Construction Estimating & Material Takeoffs in Silver Spring, MD
Win more residential, commercial, civil, and industrial bids in Silver Spring, Maryland (Montgomery County) with CSI Divisions 01–48 quantity takeoffs calibrated to local ZIP 20901 crew wages (100.1 cost index). 24–48 hour delivery, flat fee from $80.
Silver Spring Bid Metrics
- Primary USPS ZIP
- 20901
- City Labor Index
- 99.9
- Material Index
- 100.3
- Composite Index
- 100.1
- GPS Reference
- 39.019, -77.008
Silver Spring, MD Calibrated Construction Assembly Benchmarks
Installed commercial cost benchmarks adjusted by Silver Spring’s 1.00x local composite multiplier.
| CSI Code | Commercial Construction Assembly | Unit | Silver Spring Installed Rate | Trade Takeoff Link |
|---|---|---|---|---|
| 03 30 53 | 6" Reinforced Industrial Slab-on-Grade (4,000 PSI + Vapor Barrier) | SF | $7.96 / SF | Concrete Takeoff |
| 05 12 23 | ASTM A992 Structural Wide-Flange Framing (Fab + Erected) | TON | $4254 / TON | Steel Takeoff |
| 07 54 23 | 60-Mil TPO Roof System + R-30 Polyiso Tapered Insulation | SQ | $891 / SQ | Roofing Takeoff |
| 09 29 00 | 1-Hr UL Metal Stud & 5/8" Type X Drywall Partition (Level 4) | SF | $10.26 / SF | Drywall Takeoff |
| 23 31 13 | SMACNA 2" WG Galvanized Rectangular HVAC Ductwork | LB | $7.86 / LB | HVAC Takeoff |
| 26 05 33 | Commercial 480V Power Distribution, EMT Conduit & LED Package | SF | $19.62 / SF | Electrical Takeoff |
Silver Spring Code & Permitting Context
Maryland Building Performance Standards (2021 IBC/IECC/NEC) + Chesapeake Bay Critical Area stormwater controls.
Strict MDE stormwater bioretention/ESD sizing, I-270 BSL-2/BSL-3 cleanroom pressurization, and Baltimore harbor marine pilings.
Montgomery County Labor & Active Sectors
Maryland Prevailing Wage Law applies to public works >= $250,000 with >= 25% state funding.
NIH/FDA Federal & I-270 Biotech Labs
Cyber/Defense SCIF Facilities (Ft. Meade)
Port of Baltimore Logistics
Healthcare & Higher Ed
22 CSI Trade Estimating Services Serving Silver Spring, MD
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)