Structural Steel Estimating Services
Exact tonnage calculations, piece counts, and erection estimates for structural framing and miscellaneous metals.
Service Overview
Structural steel is a high-cost, zero-margin-for-error trade. Estimating steel requires exact precision in calculating weights, connection materials, and heavy crane logistics. Our structural steel estimating services provide fabricators and erectors with incredibly detailed takeoffs. We analyze structural drawings to calculate the exact tonnage of beams, columns, and joists. We also meticulously detail metal decking, connection hardware, and miscellaneous metals like stairs and railings. We ensure your bids cover every pound of steel and every hour of erection labor.
What We Estimate
- Structural beams, columns, and girders (W, S, M, HP shapes)
- Hollow structural sections (HSS tubes and pipes)
- Steel joists and joist girders
- Metal floor and roof decking
- Base plates, gussets, and connection hardware
- Bolts, welds, and shear studs
- Miscellaneous metals (stairs, railings, ladders)
- Steel grating and floor plates
- Fireproofing (intumescent paint or spray-on)
- Crane and erection equipment logistics
Who We Serve
- Steel FabricatorsGet precise material lists to order steel efficiently and optimize shop fabrication time.
- Steel ErectorsReceive accurate piece counts and weights to plan crane sizing and project field labor hours.
- General ContractorsVerify structural steel bids and track expensive steel escalation costs.
- Miscellaneous Metal ShopsGet exact linear footages and material specs for stairs, handrails, and architectural metals.
Our Estimating Process
Submit Project Plans
Send us your blueprints, drawings, or project specifications for a preliminary review.
Review & Quote
Our team analyzes the scope of work and provides a detailed quote and timeline.
Approval & Estimate
Once approved, we begin the comprehensive material takeoff and cost estimation process.
Delivered Project
You receive a fully detailed, bid-ready estimate delivered straight to your inbox.
What You Receive
- Total structural steel weight (Tons/Lbs)
- Detailed piece counts (number of columns, beams)
- Metal decking square footage by gauge and type
- Miscellaneous metals linear footage and weights
- Bolt counts and connection hardware estimates
- Erection labor hours and crane sizing recommendations
Project Types
Why Choose Our Service
Exact Tonnage Precision
We use standard AISC steel weight tables to ensure every member's weight is calculated flawlessly.
Don't Miss the Connections
Connection materials (plates, bolts, welds) can add 5-10% to the total weight. We ensure they are accurately accounted for.
Separate Fabricator vs. Erector Costs
We provide data that helps delineate shop fabrication costs from field erection labor and equipment.
Clear Decking Quantities
We accurately calculate decking squares, accounting for overlaps, gauge differences, and shear studs.
Related Estimating Services
Frequently Asked Questions
How do you calculate the weight of the steel?
We measure the exact length of each member and multiply it by its standard weight per foot (e.g., a W12x50 beam weighs 50 lbs per linear foot).
Do you include connection materials?
Yes, unless detailed shop drawings are provided, we typically apply an industry-standard percentage (usually 5-10%) to the structural weight to cover base plates, gussets, and bolts.
Can you estimate miscellaneous metals?
Yes, we provide detailed takeoffs for stairs, handrails, guardrails, ladders, and bollards, including linear footage and material weights.
Do you estimate steel fireproofing?
Yes, if specified, we calculate the surface area of the steel to estimate the required volume of spray-on fireproofing or intumescent paint.
Forge a Stronger Bid
Send us your structural steel drawings for an exacting tonnage and erection estimate.