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Don&#8217;t get screwed.</text><text x="58" y="258" font-family="Arial,Helvetica,sans-serif" font-size="30" font-weight="600" fill="#6b5b4d">Leases, TI, NNN &amp; buildouts — negotiated in your favor</text><g transform="translate(1010,86)" fill="none" stroke="#C0531F" stroke-width="9" stroke-linejoin="round"><rect x="20" y="40" width="150" height="130"/><line x1="20" y1="40" x2="95" y2="6"/><line x1="170" y1="40" x2="95" y2="6"/><rect x="50" y="80" width="36" height="36"/><rect x="104" y="80" width="36" height="36"/><rect x="74" y="128" width="42" height="42"/></g></svg>

How Do I Budget a Makerspace or Woodworking Shop Buildout?

Direct Answer

The money move that controls this entire project: a makerspace or woodworking shop is a power-and-air buildout, not a finish buildout — your budget goes into electrical, dust collection, and ventilation, and you must lease industrial/flex space, never retail. Budget $40–$110 per square foot depending on how much heavy machinery and electrical you bring in, putting most shops at $80,000–$300,000 all-in for a 3,000–6,000 sq ft space.

The two line items that dominate are electrical and dust collection. Bringing three-phase power into a building that only has single-phase can cost $10,000–$50,000+ (or force a rotary phase converter at $1,500–$4,000), and a properly ducted central dust collection system runs $8,000–$30,000 for a multi-station shop — undersized dust collection is both a fire hazard and an OSHA/air-quality violation.

Add 220V circuits at $400–$1,200 each, compressed air lines, strong make-up air and ventilation for finishing/laser/welding, and a concrete floor that can take a 2-ton CNC and you've covered the real spend. The biggest way to save money: lease a flex/industrial space that already has three-phase power, high ceilings, a loading dock, and a heavy slab — that one decision can cut $40,000–$100,000.

The biggest way to get screwed: signing a lease in a building without adequate power or dust/fire compliance, then discovering the landlord expects *you* to fund a transformer upgrade, fire suppression, or a dust-explosion-rated system that should have been base-building.

What Actually Drives The Number

A shop budget is an infrastructure budget: power, air, dust, fire, and a floor that won't crack under machinery. Finishes barely register. Buckets:

• Electrical: $20,000–$70,000. This is usually the single largest line. Three-phase service (most woodworking and metal machinery wants it), a 200–400 amp panel or upgrade ($3,000–$15,000), and dedicated 220V circuits at $400–$1,200 each for table saws, jointers, CNC routers, and dust collectors. If the building is single-phase only, a utility three-phase install runs $10,000–$50,000+ — confirm this *before* you sign.
• Dust collection: $8,000–$30,000. A central cyclone collector with ducted drops to each station, plus filtration that meets indoor air-quality and NFPA combustible-dust rules. Critically undersized DIY setups are a fire and explosion risk and an inspection failure.
• Ventilation / make-up air: $6,000–$25,000. Finishing rooms, lasers, welding, and resin work need dedicated exhaust and fresh make-up air — often a spray-booth or fume-extraction system.
• Compressed air: $3,000–$12,000 for a compressor, hard-piped lines, and drops.
• Concrete floor and slab: $0–$25,000. Heavy machines need a flat, crack-free, load-rated slab; epoxy or sealer at $3–$8/sq ft protects it. Leveling or reinforcing a weak slab adds cost.
• Fire suppression, sprinklers, hazmat storage, restrooms, a small classroom/retail, permits, and a 12–15% contingency.

A modest community woodshop in an already-equipped flex box can open near $80,000–$120,000. A full makerspace with CNC, laser, welding, finishing booth, and three-phase upgrade climbs to $200,000–$300,000+.

Electrical, Dust, And Fire — The Three That Pass Or Fail You

A shop lives or dies on infrastructure that an inspector and an insurer will scrutinize:

• Electrical and three-phase. Most serious woodworking and metal machines run three-phase 240V/480V. If the building is single-phase, you either pay the utility to bring in three-phase ($10,000–$50,000+) or run a rotary phase converter ($1,500–$4,000) — confirm which applies *before* signing, because it can swing your budget by tens of thousands. Size the panel for everything running at once (200–400 amps), not one tool at a time.
• Dust collection — and it's a fire/explosion issue, not just cleanliness. Wood, MDF, and metal dust are combustible; NFPA 652/664 govern combustible-dust handling. A central cyclone with ducted drops and proper filtration ($8,000–$30,000) is the safe baseline. A shop-vac-and-hope setup fails inspection, voids insurance, and is a genuine explosion risk.
• Ventilation and finishing. Spray finishing, lasers, welding, and resin require dedicated exhaust plus make-up air — often a code-rated spray booth. Skipping this fails air-quality permitting and endangers members.
• Fire suppression and hazmat. Solvents, finishes, and combustible dust may trigger sprinkler requirements, flammable-storage cabinets, and a higher hazard occupancy classification — budget for it rather than getting surprised at permitting.

How Not To Get Screwed By The Landlord

A shop is a heavy-power, dust-generating, fire-rated, machinery-loaded industrial use — the lease must put base-building infrastructure where it belongs (on the landlord), or you'll fund the building's bones:

• Get a TI allowance — and aim it at infrastructure. On a 5-year+ industrial lease, push for $10–$35 per square foot in tenant improvement allowance — on 5,000 sq ft that's $50,000–$175,000 the landlord funds. Industrial landlords expect this for a serious tenant; if not, trade for extended free rent.
• Make power capacity a written lease contingency. The deal is void unless the landlord delivers documented adequate amperage and either existing three-phase or a funded upgrade. A surprise transformer/utility upgrade is a five-figure base-building cost — don't sign it onto yourself by default.
• Confirm zoning and combustible-dust/fire compliance up front. Make it a contingency that the space is zoned for light manufacturing/maker use and that base-building sprinklers and fire systems meet your hazard classification. NFPA combustible-dust compliance is partly base-building — get the split in writing.
• Verify the slab and clear height. Heavy machines need a load-rated, flat slab and high ceilings for dust ducting and material handling; confirm both, and make slab repair a landlord obligation if it's deficient.
• Strip or cap the restoration clause. Don't agree to rip out your three-phase wiring, dust ducting, compressed-air lines, and booth at move-out ($20,000–$60,000) — negotiate to leave the infrastructure (the next industrial tenant values it) or cap removal to movable equipment.
• Lock in loading-dock and hours rights, confirm usable vs. Rentable square footage (industrial load factors are smaller but still exist), and negotiate 3–6 months of free rent for the long infrastructure buildout.

A Phased Plan To Open Without Over-Building

Don't build the dream shop on day one. Open with the core stations members pay for — a few table saws, a jointer/planer, a basic dust collector, compressed air, and the electrical to run them — and a small classroom. Defer the CNC, laser, welding bay, full spray booth, and three-phase-hungry machines to phase two as membership and class revenue prove out; this keeps opening capital near $80,000–$120,000 instead of $300,000.

Add dust-collection drops and 220V circuits as you add machines, not all at once. Order long-lead infrastructure early — three-phase utility upgrades can take 8–16 weeks of utility scheduling, and a phase converter or dust system can run 4–8 week lead times. Hold a 12–15% contingency specifically for power and fire-code surprises; in an industrial shell, something is always hiding in the panel or the slab.

FAQ

How much does a makerspace or woodworking shop buildout cost? Budget $40–$110 per square foot, putting most 3,000–6,000 sq ft shops at $80,000–$300,000 all-in. The spread is driven almost entirely by electrical (three-phase) and dust collection — an already-equipped flex space hits the low end, a full CNC/laser/welding makerspace the high end.

What's the most expensive part of a woodworking shop buildout? Electrical, usually $20,000–$70,000, especially if you need to bring three-phase power into a single-phase building ($10,000–$50,000+ from the utility). Dust collection ($8,000–$30,000) is the close second. Confirm power capacity before signing the lease.

Is dust collection really that important to budget for? Yes — it's a fire and explosion safety issue, not just cleanliness. Wood and metal dust are combustible and governed by NFPA combustible-dust rules. A proper central cyclone system ($8,000–$30,000) passes inspection and keeps your insurance valid; a makeshift setup can fail both.

How do I avoid the landlord sticking me with a power or fire upgrade? Make three-phase power capacity and fire/dust compliance written lease contingencies — the deal is void unless the landlord delivers or funds them. These are base-building costs; left unaddressed, a transformer upgrade or sprinkler retrofit can land on you for tens of thousands.

Sources

• CBRE — U.S. Industrial and flex construction cost trends and market reports.
• JLL — Industrial and light-manufacturing tenant build-out cost guides.
• Cushman & Wakefield — Industrial and flex real estate advisory and fit-out briefs.
• RSMeans (Gordian) — Commercial/industrial construction unit cost data for electrical, slab, and ventilation.
• NAIOP (Commercial Real Estate Development Association) — Industrial lease economics and tenant improvement research.
• BOMA International — Floor-area measurement and industrial occupancy standards.
• National Fire Protection Association (NFPA 652/664) — Combustible dust and woodworking facility fire-safety standards.
• Occupational Safety and Health Administration (OSHA) — Workshop ventilation, dust, and machine-safety requirements.