Material quantities, delivery timing and equipment availability shape the next phase of work. AI-generated illustration.
Construction estimating turns drawings, specs, and site conditions into a number. The estimator measures quantities, prices labor, material, equipment, and subcontracts, adds general conditions, overhead, contingency, and profit, and produces a price for the bid or proposal. Done well, the estimate also becomes the first budget for the job, coded the same way the field will track cost.
Types of estimates
Estimates by stage
Stage
Based on
Typical use
Conceptual or order of magnitude
Square foot or unit costs from past jobs
Owner feasibility, go/no-go
Schematic or design development
Partial drawings and assumptions
Budget checks, early GMP talks
Detailed or bid
Complete drawings, takeoffs, sub quotes
Hard bids, lump sum contracts
Change order estimate
Revised scope only
Pricing a change
The estimating process on a real job
An estimator at a commercial interiors contractor has three bids due Friday. Take one: a $650,000 office renovation.
Read the bid package, addenda, and specs. Note the bid form, the bond requirement, and the scope split.
Do the quantity takeoff: linear feet of wall by type, square feet of ceiling, door counts.
Price self-performed work using production rates from past jobs, for example labor hours per 100 square feet of hung board.
Send scopes to subs and suppliers, then level the bids so every number covers the same scope.
Price general conditions: supervision, temporary facilities, cleanup, permits, insurance.
Add markup and contingency, review with an owner or senior estimator, and write clarifications and exclusions.
In this example, takeoff shows 9,800 square feet of new partitions. At a historical 2.1 labor hours per 100 square feet and a $64 burdened rate, framing and board labor is about 206 hours and $13,200. A gut check against two recent similar jobs confirms the number is in range. That kind of check catches the typo that turns 9,800 into 98,000. The same discipline applies to sub numbers: a quote far below the others usually means missing scope.
Common estimating mistakes
Copying last job's production rates without checking conditions (height, access, occupied building, night work).
Scope gaps between subs, where a task falls between two scopes and nobody prices it. See scope gap.
Missing addenda. One late addendum can change the price.
Lowballing general conditions to win, then losing money every week the job runs long.
Not feeding actual job results back into the database, so the same miss repeats.
What is the difference between estimating and bidding?+
Estimating figures out what the work will cost. Bidding is the business decision about what price to submit, which adds strategy, markup, and terms on top of the estimate.
How accurate should a construction estimate be?+
It depends on the stage. Conceptual estimates have wide ranges; a detailed bid estimate should be close enough to protect your margin. Track your own variance from actual to know where you stand.
What is a unit cost in estimating?+
The cost for one unit of work, such as dollars per square foot of slab or per linear foot of pipe, including labor, material, and equipment.
Should general conditions be estimated separately?+
Yes. Time-based costs like supervision and temporary facilities depend on duration, not quantities, so price them from the schedule.
Maurice Francois writes and edits construction operations guides for Smart Business Automator. More from Maurice on the Scaling Legends podcast.
Related listening · Scaling Legends
Construction Market Intelligence: March 22 - February Starts Drop $33 Billion as Healthcare Construction Surges 12% and Intel's $5 Billion Chip Plant Wins Project of the Year
Daily market intelligence covering the $33 billion drop in nonresidential construction starts for February, healthcare construction surging 11.8%, Intel Fab 52 winning ENR Project of the Year with revolutionary offsite assembly, Grady Health's $1B Atlanta campus, CSL's $1.5B Illinois expansion, Google/DTE's 2.7 GW Michigan energy partnership, tariff refund process taking shape, and construction estimating searches spiking 42,950%.
Starts muted when the player comes into view.
Read the full episode transcript
Published transcript from Scaling Legends. It may contain transcription errors. View the source transcript.
If you read the construction headlines this morning, you probably panicked. I mean, February non -residential construction starts just plummeted by a staggering $33 billion. Yeah, it's a terrifying number at first glance. Right. It looks like the bottom is completely falling out of the market. But what if I told you that number is a complete optical illusion? welcome to the deep dive today we are tailoring this specifically for you the construction business owner who is you know just Trying to figure out where to place your bets in a totally chaotic environment. Which is pretty much all of them right now. Exactly. Our mission today is to unpack a massive, unprecedented split happening in the industry right now and help you position your firm on the winning side of
it. It really is a fascinating divide. I mean, if you were just skimming those surface level headlines, the picture looks incredibly bleak. Oh, for sure. But underneath that top line number, there are these massive currents of, well, localized explosive growth. that are completely reshaping how we build. And that is the twist here. Because if you strip out data centers from the national equation, the story changes entirely. Plus, add to that the fact that Intel just won project of the year for a $5 billion chip plant built using like 800 offsite module. Which is just a staggering logistical feat. It really is. It makes you realize something fundamental is shifting in the DNA of the industry. Okay, let's unpack this, starting with that massive $33 billion drop. I need you to break down what it is. exactly
happen between January and February. Yeah, so it's a scary number if you don't look under the hood. In January, non -residential starts were sitting at a very healthy $82 .3 billion. Okay, that's solid. Right. But come February, that plummets to $49 .4 billion. So that is your $32 .9 billion drop. And a primary reason for that sudden vacuum is just the lack of megaprojects. So it's not a bunch of small projects canceling, it's the big whales. Exactly. To give you some context, in a typical 12 -month period, the industry averages about 5 .6 megaprojects a month, and that totals around $18 .1 billion. And in February? We only saw three, totaling $14 .2 billion. Wow. Okay, but we are seeing traditional sectors really take a hit alongside that, right? I mean, manufacturing
starts are declining, and residential starts are down something like 26 .3%. Yeah, they are down heavily. But this is where the optical illusion of the data comes into play. And it centers entirely around how the industry actually classifies office construction. Right. The office building numbers? Office building now makes up 25 % of all non -residential building. Just three years ago, that was sitting in a mere 6%. Which, if you think about traditional real estate, makes absolutely no sense. I mean, we all know the state of commercial real estate post -pandemic. Nobody is securing financing to build massive traditional high -rise office parks right now. No, they definitely aren't building cubicle farms. They're building hyperscale data centers. You know, these colossal facilities engineered purely to house thousands of servers
for cloud computing and AI. Right. But officially, on paper, those are reclassified under the office umbrella. Exactly. According to Smart Business Automator's market intelligence report, with data centers, non -residential building grows 1 .5%. Without them, it declines 3 .8%. That right there is the split. The market is not dying. It's fundamentally bifurcating. Yeah. I mean, if you are a contractor relying on those traditional commercial built or standard manufacturing, you are feeling that 3 .8 % contraction. You're feeling the squeeze. Oh, absolutely. It's like looking at a basketball team's overall score and thinking, wow, this team is having an incredible season. But then you realize one single star player is
scoring 90 % of the points. Yeah, the data centers. Right. If you take that player off the court, the team is actually losing every single game. The data center is that star player right now. That is a perfect way to look at it. Yeah. For your strategic planning as a construction business owner, understanding this illusion is critical. Because if you're planning your resource allocation, you're hiring or heavy equipment purchasing based on. Top -line industry growth? You might be walking right into a trap. Yeah, you have to align your business with the specific sectors that are actually driving the numbers, not the ones being dragged along by the statistical distortion. Exactly. Which naturally brings us to the next big question for you, the listener. If traditional sectors like manufacturing and residential are bleeding and data centers are completely skewing the office
numbers, Where is the actual reliable growth? Right. Where is the safe bet? Yeah. Like, if I'm a midsize contractor who isn't equipped to build a multi -billion dollar hyperscale data center, where is my safe haven? And the answer... resoundingly points to healthcare and defense. Unquestionably. I mean, let's just look at the reality of the healthcare construction market. Starts in this sector are up 11 .8%. Which is huge. It is. We're looking at a projected $30 .7 billion for 2026. In 2025 alone, there were 15 distinct billion -dollar healthcare projects announced. 15. Yeah. This isn't just a momentary blip. It's a sustained surge. And these aren't just minor clinic upgrades either. or, you know, repairing a hospital parking lot. We are talking
about massive transformative community investments. I saw the plans for the Grady Health System project down in Georgia. Oh, yeah, that's a massive one. It's a $1 billion, 200 -bed South Fulton Medical Campus near Atlanta. They are breaking ground right now, and it's going to be phased all the way through 2031. And the context of that Grady project is so important for understanding why this money is moving. South Fulton is a recognized healthcare desert. meaning there's just no access nearby. Right now, residents in that area are driving 30 -plus minutes just to reach an emergency room. When a community has a physical need that dire, the funding materializes. Yeah, and in this case, it's backed by $300 million in Fulton County bonds, right? Exactly. That is secure, locked -in capital that isn't dependent on volatile
interest rates. You see a similar story up in Illinois with CSL's $1 .5 billion plasma manufacturing campus expansion in Kankai. That project alone is creating 800 construction jobs and 300 permanent jobs, slated to be operational by 2031. Yeah, it's a massive footprint. You even have Governor Pritzker out there publicly stating, Illinois is where some of the world's largest companies come to grow. What's fascinating here is the resilience of these specific types of projects against the broader macroeconomic climate. I mean, right now, Moody's is placing the odds of a recession at exactly 50 -50. Literally a coin toss. It's a coin toss. Yeah. But health care and defense, like the $250 million mixed -use defense hub breaking ground at Wright -Patterson
Air Force Base, these are effectively recession -proof. Wait, hold on. I need to push back on that a little bit. Why is health care so uniquely bulletproof? Even when Moody's is flipping a coin on a recession. How does a hospital board justify greenlighting a billion -dollar campus? It's a fair question. Is it purely demographics, just the reality of an aging population requiring more care, or is there something else driving these massive investments? It is a combination of factors, but demographics is really just the baseline. The real driver, the thing forcing these billion -dollar checks to be written, is forced facility obsolescence. Forced obsolescence. Meaning the buildings literally don't work anymore. Exactly. Medical technology is advancing so rapidly that older facilities simply cannot physically
house the new equipment. Oh, I hadn't thought about that. Yeah, think about a modern MRI machine or a state -of -the -art robotic surgery suite. These require entirely different spatial footprints, heavier floor load capacities, and massively upgraded electrical grids. Right. You can't just plug a surgical robot into a standard wall outlet. Exactly. Furthermore, post -pandemic infection control requires entirely new HVAC systems with negative pressure capabilities. You just can't retrofit that into a hospital built in 1985. Yeah, the ductwork alone would be impossible. So you have a growing patient base colliding with buildings that are structurally obsolete from That makes total sense. Okay, so if healthcare,
defense, and data centers are the recession -proof safe havens, we have to talk about how these things are actually being built. Because the methods are totally changing. Right. You don't just throw up a $1 billion medical campus or a hyperscale data center using the same methods you'd use for a suburban strip mall. The engineering required and the global logistics to support them are totally different. Just staggering. Here's where it gets really interesting. I was looking at ENR's 2026 project of the year, which is Intel's Fab 52 in Chandler, Arizona. An incredible build. How do you even begin to staff and supply a $5 billion site like that? It takes a small army, honestly. And a level of coordination we haven't historically seen in traditional building. Fab 52 is the... Absolute gold standard for the modern megaproject. So what are the actual specs
on a place like that? We're talking about a facility that spans 2 .9 million square feet. And 685 ,000 square feet of that is pure clean room space. At its peak, they had 10 ,000 workers on site. 10 ,000 people on one site? Yeah. Over the life of the project, 31 ,000 different workers cycled through. They logged more than 35 million work hours, poured 440 ,000 cubic yards of concrete, and utilized 55 cranes. Including the largest crane in the world, if I remember correctly. Yes, the largest in the world. And they delivered the whole thing in just three and a half years. 35 million work hours. When you have that many bodies moving heavy steel and pouring concrete in the desert, the safety logistics must be a nightmare. but I saw they hit an incident rate of 0 .55. Can you explain what that actually
means in the context of a project this size? Absolutely. So the incident rate measures the number of recordable injuries per 100 full -time workers per year. Okay. For standard commercial construction, a good incident rate might hover around 2 .5 or 3 .0. Hitting a .55 across 35 million work hours on a $5 billion site is practically a miracle using traditional methods. Which is exactly why they didn't use traditional methods, right? They moved a massive chunk of the work off the actual job site. Precisely. They used 800 off -site modules fabricated across three different states just to build the facility's 1 .5 -mile trestle system. And the trestle system is? It's essentially the massive structural spine that carries all the utilities and piping. They also used prefabricated rebar cages and formwork. for what they call the cheese slab foundation.
Okay, I have to ask, why do they call it a cheese slab? Because it is literally poured with massive, precisely engineered holes in it so it resembles Swiss cheese. Those voids are required to accommodate the miles of complex plumbing and ventilation that a clean room needs to function. Wow. You can't just drill those out later. They have to be perfectly set in the foundation from day one. It's like a high -stakes cross -country Lego set. But imagine snapping pieces together where a single millimeter of misalignment means the entire building's structural integrity fails or the clean room is compromised. Exactly. You aren't fighting rain, wind, or mud on site. You're building these complex pieces in a climate -controlled factory in Texas and then perfectly locking them into place in the Arizona desert. Yeah, and that
shift changes the entire risk profile of a project. Off -site manufacturing means better quality control, less weather dependency and significantly safer working conditions which is exactly how they achieved that 0 .55 incident rate but it also introduces a massive new vulnerability mega projects are now heavily reliant on incredibly complex long -distance supply chains And because you are shipping 800 manuals across three states and building data centers that require massive power grids, you hit the next major constraint, energy. Oh, the energy demands are massive. I mean, we're seeing Google partner with DTE Energy just to secure 2 .7 gigawatts of clean energy resources for a single major Michigan data center. Which is just a huge amount of power. Yeah. Japan is moving forward with a $73 billion investment
in U .S. nuclear and gas. You've got the U .K. securing major offshore wind victories. But then you have a massive disruption, like the stalled $28 to $30 billion Qatar LNG expansion. Right, and that Qatar liquefied natural gas project is a perfect example of how interconnected this all is. Because that massive global gas project is delayed, global gas supplies remain tight, which keeps prices elevated worldwide. So why should a midsize contractor in Ohio care about an LNG expansion delay in Qatar? Because that delay is the exact reason the diesel for your excavators and the transport costs for shipping your prefabricated steel from a factory three states away are eating into your margins this month. It trickles all the way down. Everything is connected. When you build off -site, your
transport costs skyrocket. Megaprojects are no longer isolated local events. They are vulnerable nodes in a global energy and supply chain network. So let's put ourselves in the shoes of the construction business owner right now. You are expected to manage a project where components are being built in three different states. You have to monitor global energy costs that dictate your transport and material prices. You are coordinating a workforce of thousands, all while maintaining a near -perfect safety rating. That's a lot to juggle. You absolutely cannot do that with a clipboard, a whiteboard, and a shared Excel spreadsheet. Which brings us to the technological tipping point the industry is hitting right now. Yeah, the administrative and logistical burden has simply outgrown human capacity at this point. And the market data reflects exactly how contractors are reacting to this
reality. We're currently witnessing an explosive software buying cycle in the construction industry. And it's not just window shopping, right? No, I want to be clear. These aren't just people Googling software features. These are active intent signals showing massive spikes in actual software procurement. Unprecedented almost feels like an understatement when you look at these breakout signals. Construction management software demand is up 456%, and that is sustaining for the 12th consecutive day. So wise. Estimating software demand, it just had a massive jump, exploding to positive 205 .6%. Subcontractor accounting software is experiencing a 15 ,950 % breakout. Construction bidding software is rising at 110%. But the craziest number to me...
Cloud -based construction PM software is sustaining a 33 ,000 % breakout. Smart business automators market intelligence report indicates these signals show contractors are in an active software buying cycle right now. It is a mad dash to digitize and automate. With adoption numbers spiking by 33 ,000 % for cloud PM software, how is that actually solving the modular building problem we just talked about? Is the pain of the paperwork finally outweighing the pain of implementing new tech? It goes way beyond paperwork. Think about how a cloud -based project management system actually functions in this new modular reality. If you have a critical structural module being built in Texas, shipped through New Mexico, and arriving in Arizona, you need real -time visibility.
The crane operator and the site manager in Arizona need to know exactly where that truck is on a tablet in real time. Right, because if it's delayed, the whole site stalls. Exactly. If there is a weather delay in New Mexico, the software automatically recalibrates the site schedule, alerts the subcontractors, and adjusts the budget variances instantly. You can't do that with a phone tree. It's the only way to capitalize on incredibly tight margins without dropping the ball. If we connect this to the bigger picture, it is also about regulatory survival. There are major policy updates happening right now that require precise digital documentation. For instance, the Associated General Contractors, the AGC, is currently formalizing a tariff refund process. Right. Procedures are being developed right now for construction firms to actually
recover the costs they lost to material tariffs. That is huge money for a lot of firms. Exactly. But to recover those costs, the government requires immaculate, instantly retrievable records of what you paid, when, and to whom. Which you won't have if you're using paper. If your records are sitting in a dusty filing cabinet in a site trailer, or scattered across a dozen unlinked Excel sheets on different laptops, you are simply going to leave that refund money on the table. And the AGC knows this. Oh, is that why they're pushing the tech initiatives? It's exactly why they are pushing their hard hats high -tech initiative. They're advocating for deep tech integration in infrastructure policy. The government and the industry bodies are expecting a level of digital fluency that many legacy contractors simply don't have yet. You adapt or you lose
the money. So what does this all mean? If you step back and look at the whole board, the overarching narrative is clear. The construction market isn't shrinking. It is specializing. The $33 billion drop in non -residential starts is a mirage, masking the fact that the industry is rapidly evolving. The winners are the ones who are pivoting their target pipelines toward the recession -resistant sectors. You know, healthcare with its forced obsolescence, defense, and the massive hyperscale data centers masquerading as office buildings. They're the ones embracing off -site modular building to guarantee millimeter precision and safety on a massive scale. And most importantly, they are the ones adopting heavy tech to manage the absolute chaos of modern supply chains, global energy costs, and regulatory compliance. It really
is a forced evolution. And it leaves me with a thought that I think... Every owner needs to deeply consider as they plan for the next five to ten years. Okay, what is it? With data centers consuming completely unprecedented levels of power and off -site modular assembly rapidly becoming the standard for any billion -dollar project to mitigate risk, the actual act of swinging a hammer on site is becoming a much smaller piece of the puzzle. Will the role of the traditional general contractor eventually evolve into something that looks much more like a specialized tech and logistics supply chain manager than a traditional builder? That is the multi -million dollar question. Are you a builder or are you an assembler of global logistics? If you want to stay on the winning side of this market split, make sure
to subscribe, rate, review, and share the Scaling Legends podcast. And to see how you can scale your own operations without drowning in the paperwork, visit smartbusinessautomator .com. Think about that high stakes Lego set metaphor. The pieces are getting bigger, the financial stakes are getting higher, but someone still has to put it all perfectly together. See you next time on The Deep Dive.
