Two shed-related companies landed on the Inc. 5000 list with three-year revenue growth of 81 percent and 112 percent, measured from 2019 through 2021. The period was brutal for supply chains and a boom for outdoor living, and both companies grew through it. Growth at that pace is rarely accidental. Fast-growing building businesses tend to market hard, control their own supply lines, hire before they feel ready, and treat compliance as an investment. For small builders, marketing is often the fastest lever, and the benefits of paid online ads for construction businesses extend from lead volume to brand recognition to faster sales cycles. Both companies also illustrate a quieter pattern: the winners built the capacity to serve demand before the demand arrived.
Foundations Are a Growth Category, Not a Chore
The fastest-growing segment of the outdoor building market is not the building itself; it is what happens before the building arrives. Foundation and site preparation companies sell the pad, the drainage, and the level ground that every shed, garage, and gazebo needs, and demand for that service climbed sharply during the pandemic and stayed high.
One company on the list grew 112 percent in three years largely on a single product: a gravel foundation for prefabricated storage buildings. The economics explain the demand. A gravel pad costs $1 to $3 per square foot installed, compared with $6 to $12 for a concrete slab, and it drains instead of trapping water. Gravel is not a compromise product; for many installers it is the product, because it solves the drainage problem that concrete slabs inherit.
| Option | Installed cost per sq ft | Drainage | Best use |
|---|---|---|---|
| Gravel pad | $1 to $3 | Excellent | Prefab sheds and seasonal buildings |
| Concrete slab | $6 to $12 | Fair, needs slope | Workshops and heated buildings |
| Deck blocks and piers | $2 to $5 | Excellent | Small sheds on uneven terrain |
| Frost wall with footing | $8 to $15 | Good, needs drain tile | Permanent garages and cabins |
Winter Is When Foundations Fail
Freeze-thaw cycles punish foundations that lack drainage. Water trapped under a slab or pad freezes, expands, and heaves the structure above it, and the damage shows up in spring as cracked floors and racked walls. Foundation drainage in winter is the difference between a pad that survives a decade and one that needs rebuilding after the first hard freeze.
Drainage Details That Matter
Three details separate a durable pad from a problem: a 4-inch gravel base that extends beyond the footprint, a slight crown so water sheds away from the structure, and, for heated buildings, footing drains that carry groundwater to daylight. Frost depth in the northern states runs 30 to 48 inches, and any permanent structure needs footings below that line.
Diversify Into Specialized Services
Growth companies rarely sell one thing forever. The same crew that installs gravel pads can sell drainage, grading, retaining walls, and concrete work, and each add-on raises the average ticket without adding a new customer acquisition cost. The math is simple: the fixed cost of a crew and a truck is spread across more services, so utilization rises with every skill the crew can sell.
Specialization works in the other direction too: builders who master a niche can charge for expertise instead of competing on price. Builders looking for ideas can study lists of earthquake engineering projects to see how specialty contractors carve out demand in seismic retrofits, foundation isolation, and structural bracing.
The Add-On Ladder
- Start with the service customers already buy and add the obvious companion; pads lead to drainage.
- Hire or train one person in the new skill before advertising it.
- Pilot the service with existing customers at a discount to build a portfolio.
- Raise prices once reviews and referral rates support it.
- Add equipment only after labor and demand are proven.
Each rung of the ladder adds revenue without multiplying overhead, which is how small companies grow revenue 80 percent or more without tripling headcount.
Read the Demand Cycles Before They Peak
The 2020 to 2021 surge in outdoor living looked sudden, but the underlying trend was years old: people were already spending more on backyards, home offices, and storage. Companies that had capacity when the surge hit captured it, and companies that waited lost months of backlog. The companies that made the list did not invent the trend; they positioned themselves where it was already heading.
Equipment and rental businesses have seen this movie before, and the lessons from the 2009 rental industry outlook apply to today’s building market: demand cycles punish overexpansion at the peak and underinvestment before it, and the businesses that survive are the ones that keep utilization data honest.
Reading the Signals
- Permit counts in your county, published monthly by most planning departments.
- Web search volume for the products you sell, free to check with any keyword tool.
- Lead-to-close time: when it shortens, demand is building.
- Backlog weeks: three to four is healthy, and six means you are losing quotes.
Capacity planning follows the data. Add a second crew when the backlog passes six weeks, not when the phone rings off the hook, because by then the peak is already priced in.
Hire Early and Train Deliberately
Revenue growth of 100 percent in three years cannot happen on the original crew. The companies that made the list talk about their teams the way they talk about their products, and the ones that stumbled did so because hiring lagged demand.
Construction and rental businesses share a chronic problem: entry-level turnover is high, and training is expensive. The fix is a deliberate pipeline. Strategies for hiring entry-level workers in rental businesses start with the same steps any builder can use: pay a visible starting wage, shorten the gap between application and offer, and promote from within so new hires can see the ladder. The same playbook applies to warehouse staff, yard workers, and installers: entry-level jobs are the recruiting pool for every future lead.
The 30-Day Onboarding Plan
- Week one: safety orientation and tool familiarization, with no production pressure.
- Week two: pair the new hire with a lead on small jobs.
- Week three: solo work with daily check-ins.
- Week four: the first customer-facing job with supervision.
- Month two: a written skill checklist that becomes the basis for the first raise.
Companies that follow a structured onboarding cut early turnover roughly in half, which matters because replacing a trained installer costs thousands in recruiting and lost productivity.
Protect Margins Against Costs You Cannot Control
Growth exposes a business to the cost side as fast as the revenue side. Material prices, fuel, insurance, and taxes move faster than a small company can reprice its backlog, and the businesses that survived 2021 did it by building margin buffers and shortening the time between quote and purchase.
Taxes are the least controllable line item, and meaningful tax reform remains elusive for construction businesses despite years of debate over rates, deductions, and the treatment of pass-through income.
Margin Protections That Work
- Write escalation clauses into quotes longer than 30 days.
- Hold inventory of critical materials at locked prices.
- Track realized margin weekly, not monthly, so price drift shows up early.
- Keep a cash buffer of 60 to 90 days of fixed costs.
- Review insurance and equipment financing annually; both repriced sharply after 2020.
None of these moves is glamorous, but together they turn an 81 percent growth number into an 81 percent growth number with the cash to show for it. Escalation clauses and locked inventory both transfer risk, and the discipline of weekly margin review catches drift before it becomes a loss.
Compliance and Safety Scale With You
The last habit of fast-growing companies is the least exciting and the most protective: they treat safety and compliance as infrastructure. Every new employee, site, and piece of equipment multiplies risk, and the businesses that formalize training early avoid the fines, downtime, and insurance spikes that stall growth.
Equipment standards are tightening across the industry. The updated ANSI A92 aerial work platform standards moved the effective date to June 1, and they change how construction and rental businesses must train operators and maintain lifts.
What the A92 Updates Mean
The A92 suite covers design, operation, and maintenance: A92.20 sets design requirements for mobile elevating work platforms, A92.22 governs operator training and familiarization, and A92.24 covers inspection and maintenance. Rental companies and contractors share responsibility under the new rules, which is why written training records and daily pre-use inspections are now a competitive requirement, not a paperwork chore.
Eighty-one percent growth and 112 percent growth come from the same playbook: market to demand, own the foundation work, hire ahead of the curve, protect margins, and stay compliant while you scale. The pattern holds for companies of every size, from a two-person foundation crew to a regional dealer with dozens of locations, and the businesses that do all five in order tend to make the list again.