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For steel fabricators and erectors

Structural steel and metals estimating services

Every column, beam, joist and brace listed by size and length and converted to weight, with deck, stairs, railings and miscellaneous metals, priced line by line.

  • Members by size and weight
  • Misc. metals included
  • 24 to 48 hours
PlanSwift
Bluebeam Revu
On-Screen Takeoff
Primavera P6
Autodesk Revit
CSI MasterFormat
Xactimate
PlanSwift
Bluebeam Revu
On-Screen Takeoff
Primavera P6
Autodesk Revit
CSI MasterFormat
Xactimate

In short

What structural steel and metals estimating covers

Structural steel estimating is the takeoff and pricing of CSI Division 05 from the structural and architectural drawings: columns, beams, joists, bracing, metal deck, plates and connections, together with miscellaneous metals such as stairs, railings, ladders, canopies and bollards. Each member is listed by size and length and converted to weight, deck is measured by area, and fabrications are counted or measured. MassBid Estimation prepares structural steel and miscellaneous metals takeoffs and estimates for steel fabricators, erectors and general contractors, typically in 24 to 48 hours.

Scope
Columns, beams, joists, bracing, deck, plates and connections, stairs, railings, miscellaneous metals
CSI division
05 Metals: 05 12 structural steel, 05 21 joists, 05 31 deck, 05 50 fabrications, 05 51 stairs, 05 52 railings
You send
Framing plans, column and beam schedules, details, architectural plans, the Division 05 spec and addenda
You get
Marked-up framing plans, a priced workbook with weight per member, and a material list
Turnaround
24 to 48 hours on most projects
Checked by
A separate QA team, twice on every job
Coverage
All 50 states, priced to the project's ZIP code
Quote
Free, usually back in about 20 minutes

Bid day · 7:40 AM

The tonnage came from the framing plans. The stairs, the canopy and the embed plates are on the architectural sheets.

Structural steel is priced by weight, and the main members are easy to find: they are on the framing plans with their sizes written beside them. A fabricator can get to a tonnage for beams and columns quickly.

The steel that gets missed is everywhere else. Base plates and cap plates are in a schedule. Ledgers and bearing angles are in details. Stairs, guardrails, canopies, bollards and embeds are drawn by the architect and never appear on a structural sheet.

Four ways a steel bid loses money

  • 01 · The misc. metals

    Miscellaneous metals left off the bid

    Stairs, railings, ladders, canopies and embeds are spread through the architectural drawings. On some buildings they are a sixth of the steel cost or more.

    What changes

    Architectural sheets are read for every fabricated metal item, and each is measured or counted on its own line.

  • 02 · The plates

    Plates, angles and connection material estimated as a percentage

    Base plates, cap plates, shear plates, bearing angles and gussets are small individually and add up to tons.

    What changes

    Plates and angles are taken from the schedules and details by size and count, and converted to weight.

  • 03 · The joists

    Joists counted from one bay

    Joist count depends on spacing and span in each bay, and the designation changes with the span. Counting one bay and multiplying misses both.

    What changes

    Joists are counted by designation and span across the whole roof, with the spacing stated where it is assumed.

  • 04 · The lengths

    Beam weights from scaled lengths without the schedule

    A W27x84 and a W21x55 can look the same on plan. The weight per foot is in the callout, and one wrong size on a long run moves the tonnage.

    What changes

    Every member is listed with its size, length and weight, so the tonnage can be checked line by line.

Then and now

What has changed in steel estimating

Steel used to be estimated with a tonnage and a price per ton. Four things have changed that.

  1. Steel prices and lead times move

    Mill prices and joist and deck lead times have swung sharply in recent years. Quantities by shape and size have to stand apart from the price so they can be re-quoted.

  2. Joists and deck are bought separately

    Open-web joists and metal deck are quoted by their own suppliers. An estimate has to separate them from fabricated steel, by designation and by area.

  3. More exposed and architectural steel

    Canopies, perforated panels, exposed HSS and decorative railings have grown as a share of the metals scope, and they carry far more labor per pound than a beam.

  4. Takeoffs are traced on the framing plan

    Each member is colored by size on the digital framing plan, so the list can be checked against the drawing, and quantities can be read from a model where one is issued.

Real steel work

Sample structural steel and metals takeoffs

Pages from finished jobs: a two-story clinic expansion in Texas, a warehouse building in Nevada and a four-story building in New York. Client names, addresses and title blocks are removed; the quantities are as delivered. Click any page to enlarge.

Floor framing

Structural steel takeoff: beams by size on a floor framing plan

Protects you fromA tonnage with no list behind it.

Columns

Steel column takeoff: HSS columns with base plates

Protects you fromColumns counted without their heights.

Joists

Steel joist and beam takeoff on a warehouse roof framing plan

Protects you fromJoists counted from a single bay.

Stairs and rails

Steel stair takeoff: pan treads, guardrail and handrail

Protects you fromA stair priced as one lump sum.

Priced estimate

Priced structural steel estimate, member by member in pounds

Protects you fromA price per ton nobody can audit.

Every estimate is built to the client's own specification, so yours may be laid out differently. To see a past project in your own trade, ask for an example. Examples are finished work for other projects, not an estimate of yours; for pricing on your own job, send the structural drawings for a free quote.

A real steel estimate

Structural steel and metals cost breakdown for a warehouse building

Group totals from one finished estimate: a warehouse building in Nevada of about 63,700 square feet, with steel columns, girders and open-web joists and two long entrance canopies.

Division 05 trade cost came to $1,020,058, or $16.01 per square foot: $264,679 of labor and $755,379 of material. Beams and joists together were about 59% of it. The two metal canopies, which appear only on the architectural sheets, came to $181,200, more than twice the cost of all the columns. With general requirements and markups the suggested bid was $1,414,489.

Figures are from the delivered estimate, labor plus material, rounded to the dollar, with related lines combined. They are specific to that project and are shown to illustrate how a steel estimate is broken down, not as a price guide.

Real jobs, not a price list. Each figure comes from one project, priced for its own ZIP code and that client's wages, overhead and profit. Prices change by region and over time. Yours will be priced for your location.

Structural steel and metals cost breakdown for a warehouse building of about 63,700 square feet, showing each group of members with its quantity and cost.
ItemQuantityCost
Wide-flange and tube beams91,541 LB$315,366
Steel joists, 30K and 36LH151 EA$283,976
Metal entrance canopies, two58,360 LB$181,200
HSS columns with base and cap plates24,812 LB$82,884
Steel ledgers14,988 LB$44,350
Dock stair guardrail and handrail513 LF$29,064
Suspended ceiling framing$27,544
Plates, angles, braces and connections7,732 LB$23,255
Trash enclosure steel and deck$18,011
Cold-formed studs, track and bracing4,869 LB$14,410
Division 05 trade cost$1,020,058

Building somewhere else? See figures from jobs in Texas, California, Florida and other service areas.

Full sample

Read a full sample, page by page

Structural and miscellaneous steel, from a finished job: a retail store addition, 5,155 sq ft in Florida. Open it full screen, scroll through all 3 pages and zoom in on any line.

This is one real job, shown as an example. It was built to that client's own specification: their wage rates, labor style, type of pricing, and overhead and profit. Prices also change by region and over time, so yours will be priced for your location.

Want a current sample in your own trade or specialty, or have a question? Use the contact form, email [email protected] or call (832) 356-4237.

See all samples by CSI division →

Who it is for

Steel estimating for fabricators, erectors and general contractors

Steel and metals scopes we take off

  • Wide-flange beams and girders
  • HSS and pipe columns
  • Base plates and anchor bolts
  • Open-web steel joists
  • Bracing and gusset plates
  • Metal roof and floor deck
  • Ledgers, angles and lintels
  • Embed and connection plates
  • Steel stairs and pan treads
  • Guardrails and handrails
  • Ladders and canopies
  • Cold-formed metal framing

Pricing data

Where the prices come from

Quantities are priced from our own pricing database, built with local vendors across the United States. The estimator enters the project's ZIP code and gets current material prices for that market.

Material prices change from region to region and from month to month, so a price book or a national average is out of date before the bid goes in.

  • Priced by ZIP code

    Current local material prices for the place the job is built, not a national average.

  • Updated by vendors

    Local vendors update their prices in the database as they change.

  • Labor as you bid it

    Union, open shop, or Davis-Bacon and prevailing wage rates with fringes.

How it works

From structural drawings to a finished estimate

  1. Send the drawings

    Framing plans, column and beam schedules, structural details, the architectural set for miscellaneous metals, the Division 05 specification and addenda.

  2. Free quote

    We review the set and reply with a quote and a delivery date, usually within about 20 minutes.

  3. List, weigh, price and two QA reviews

    Each member is listed by size and length and converted to weight; deck is measured and fabrications counted. A separate QA team checks the list against the framing plans, then the priced estimate.

  4. Delivery and revisions

    The package typically arrives within 24 to 48 hours. Addenda and structural revisions are free, with no limit and no time limit.

The work is done in-house by more than 20 estimators, typically with 7 to 10 years of industry experience.

What it costs

Steel estimating prices

Single project
From $199. Simple scopes typically run $100 to $250.
Larger buildings
Typically $200 to $500. Large or multi-story structures are quoted individually.
Monthly plan
From $1,499 for 10 to 15 projects, for fabricators and erectors who bid every week.

Every job is quoted individually from the drawings, and the quote is free. See all pricing

After delivery

An editable Excel workbook and free revisions

  • Formulas built in

    An Excel workbook you can change yourself

    The estimate arrives as an editable Excel workbook with the formulas built in. Change a quantity, a rate or a markup and every total follows. Move overhead and profit from 25% to 30% and the whole bid recalculates on the spot.

  • No waiting

    Adjust your bid at the last minute

    If something changes just before the deadline, you do not have to send the estimate back and wait. Open the workbook, change the number and submit. The control stays with you.

  • Priority turnaround

    Free revisions, with no limit

    Addenda, scope changes and pricing updates are all free, however many times you come back, and there is no time limit. Revisions are handled on priority and typically come back within an hour to a few hours.

Questions

Structural steel estimating FAQ

It is the takeoff and pricing of a building's steel frame and metal fabrications. Columns, beams, joists and braces are listed by size and length and converted to weight, deck is measured by area, stairs, railings and other fabrications are counted or measured, and labor and material prices are applied to produce an estimate a fabricator or erector can bid from.

Columns with base and cap plates, beams and girders, steel joists by designation, bracing and gusset plates, metal deck, ledgers, angles, embeds and connection material, with weights in pounds. Miscellaneous metals such as stairs, railings, ladders, canopies and bollards are included where they are in the scope.

Fabricated metal items outside the main frame: steel stairs and pan treads, guardrails and handrails, ladders, canopies, bollards, lintels, embeds, gratings and support brackets. They are usually shown on the architectural drawings, not the structural ones.

Both. Each member is listed with its weight in pounds, and totals can be given in tons. On one warehouse we estimated, beams alone were 91,541 pounds, about 46 tons.

It depends on the frame and the amount of miscellaneous metals. On one 63,700 square foot warehouse building we estimated, Division 05 trade cost was $16.01 per square foot before general requirements and markups.

Yes. Joists are counted by designation and span, and deck is measured by area and type, so each can be sent to its own supplier for a quote.

It is priced on a stated assumption and marked as assumed on its own line, and missing details are listed as questions with the estimate.

Division 05 Metals. Structural steel framing is 05 12, steel joists 05 21, steel decking 05 31, cold-formed framing 05 40, metal fabrications 05 50, metal stairs 05 51 and railings 05 52.

Yes. This page shows a full sample from a finished job (structural and miscellaneous steel, for a retail store addition, 5,155 sq ft in Florida), which you can open full screen and read page by page. It was built to that client's own specification, so the wage rates, pricing and overhead and profit are theirs. Ask us for a current sample in your own trade.

From our own pricing database, built with local vendors across the United States. An estimator enters the project's ZIP code and gets current material prices for that market, and vendors update their prices as they change. Labor is priced as union or open shop, or at Davis-Bacon rates with fringes on government work.

Yes. The estimate is delivered as an editable Excel workbook with the formulas built in. Change any quantity, rate or markup and the whole estimate recalculates. If overhead and profit was set at 25% and you want 30%, change that one cell and every total updates, so you can adjust your number minutes before the bid is due without sending it back to us.

As many as you need. Every revision is free, including addenda, scope changes and pricing updates, however many times you come back, and there is no time limit. Revisions are handled on priority and are typically returned within an hour to a few hours, depending on the size of the change.

A single project starts at $199, and simple scopes typically run $100 to $250. Larger buildings typically run $200 to $500, and large or multi-story structures are quoted individually. The quote is free and usually comes back in about 20 minutes.

Yes. Every estimate is built to the client's own specification. Send your shop and field rates, price per pound or template and the package is returned that way, or order the member list alone.

Have a steel bid due? Send the structural drawings.

Free quote in about 20 minutes. Structural steel and metals takeoffs and estimates typically in 24 to 48 hours, built to your format, with free revisions with no limit. Based in Houston and estimating steel in all 50 states.