Warehouse & Industrial Lease Guide
Warehouse and industrial leases live or die on physical specifications, not just lease language. Clear height, dock-door count, truck court depth, power service, floor load, and fire-suppression classification determine whether the building can actually run your operation — and these specs cost six-to-seven figures to fix after signing. A tenant-side guide to the specs, clauses, and NNN math that decide whether an industrial lease fits.
Last reviewed: May 26, 2026 by the BizLeaseCheck Editorial Team
Not legal advice. Industrial specifications vary by use case and jurisdiction — use this guide to focus questions for your broker and structural engineer.
Why industrial leases are different
An office or retail lease is mostly a negotiation about clauses — rent, term, exclusives, repair allocation. An industrial lease is a negotiation about specifications first and clauses second. A retail tenant in a 24-foot ceiling space sees a tall ceiling. An industrial tenant sees insufficient clear height for 5-tier racking and a buildout that cannot pencil. A medical tenant in a 200-amp space adds a panel and moves on. An industrial tenant in a 200-amp space needs a transformer upgrade that requires utility coordination, six months of lead time, and $80,000–$200,000.
That is why industrial deals start with a building-spec walkthrough before lease negotiation. Confirm clear height at the column line (not just centerline), dock door count and type (dock-high vs. drive-in), truck court depth, delivered electrical service, floor load, and fire suppression classification. Get these in writing in the LOI before legal review begins — a deal-killer spec issue is cheaper to discover at LOI than at lease execution.
Industrial specifications cheat sheet
Use these ranges as a starting point for LOI questions. Specifications vary by use case — confirm with your operations team and structural engineer.
| Spec | Typical range | Notes |
|---|---|---|
| Clear height | 24–40 feet | Old: 24–30 ft. New big-box: 36–40 ft. E-comm fulfillment: 36+ ft. |
| Dock doors | 1 per 5,000–10,000 sf | High-velocity e-comm: 1 per 3,000–5,000 sf. Drive-in doors counted separately. |
| Truck court depth | 90–130+ feet | 53-foot trailer pull-out: 130 ft standard. 90–100 ft tight; 130 ft modern. |
| Electrical service | 200–2,000 amps | Storage: 200–400 amp 208V. Distribution: 800–1,200 amp 480V 3-phase. |
| Floor load | 250–750 PSF | Standard: 250 PSF. Heavy racking: 400 PSF. Cold storage/machinery: 500–750 PSF. |
| Column spacing | 40–60 feet | Wider spacing = better racking flexibility. 50×50 ft is modern standard. |
| Sprinkler classification | OH-2 to ESFR | High-pile flammable storage requires ESFR; conversion runs $4–$12/sf. |
| Office buildout share | 3–10% of total | Distribution: 3–5%. Light manufacturing: 5–10%. Headquarters office: 15%+. |
| Trailer parking | 0.5–2 spaces per dock door | Confirm in LOI; many leases silent on trailer storage rights. |
Industrial-specific clauses
These clauses appear in industrial leases (or should) and rarely appear in generic office templates. Each carries a specific red flag and a tenant-side negotiation lever.
1. Building specification representations
Red flag: Lease silent on clear height, dock doors, power service, floor load — leaving the tenant with no recourse if the as-built specs differ from the LOI.
Negotiate: Landlord represents the building specifications in writing, including (a) minimum clear height at the column line, (b) number of dock-high and drive-in doors, (c) delivered electrical service in amps and voltage, (d) floor load capacity, and (e) sprinkler classification. Misrepresentation triggers tenant termination right or rent abatement.
2. Roof, structural, and slab responsibility
Red flag:Tenant responsible for all repairs and replacements to roof, structural elements, and slab — even though tenant has no control over the building's design or aging schedule.
Negotiate: Landlord responsible for roof replacement, structural elements (columns, beams, exterior walls), and slab repair/replacement except where caused by tenant's negligence or specific use. Tenant maintains routine roof inspection and minor patching. See the roof and HVAC replacement guide for cap negotiation language.
3. Truck court and yard rights
Red flag: Lease silent on truck court use, trailer storage, and yard staging — leading to disputes with neighboring tenants or landlord limits on overnight trailer parking.
Negotiate:Exclusive use of the truck court adjacent to the tenant's dock face, including the right to stage and store trailers, with a defined number of trailer spaces. Define hours of operation (typically 24/7 for distribution) and confirm landlord cannot reduce yard area during the term.
4. Hazardous materials and environmental
Red flag: Tenant indemnifies landlord for any environmental contamination, with no carve-out for pre-existing conditions or landlord-caused issues.
Negotiate:Tenant responsible only for environmental conditions caused by tenant's use. Landlord represents the building was free of environmental contamination at delivery and indemnifies tenant for pre-existing conditions. Phase I Environmental Site Assessment delivered to tenant before signing. Tenant's permitted use (hazardous materials in normal industrial quantities) does not trigger environmental default.
5. Power and utility upgrade rights
Red flag:Lease prohibits or restricts tenant's ability to upgrade electrical service, install transformer, or add utility taps without landlord consent that may be withheld.
Negotiate: Tenant has the right to upgrade utility service subject to landlord consent not to be unreasonably withheld. Tenant pays for upgrades; landlord cooperates with utility coordination. At lease end, upgrades remain with the building (typical) or tenant has option to remove.
6. CAM and NNN exclusions (industrial-specific)
Red flag:CAM pass-through includes parking lot repaving, roof replacement, and structural maintenance as "current operating expense" rather than amortized capital.
Negotiate: Capital improvements (parking lot repaving, roof replacement, slab repair, structural work) amortized over IRS useful life with annual reconciliation. Cap management/administrative fee at 5% of CAM. Tenant audit rights with 60-day notice. See the CAM audit rights guide for tenant-side negotiation tactics.
7. Fire suppression and commodity classification
Red flag:Tenant required to comply with all fire and life-safety codes — including upgrades to sprinkler classification — at tenant cost, even if the building was delivered below code for tenant's use.
Negotiate:Landlord delivers the building at a specified sprinkler classification (matching tenant's use). Upgrades required by tenant's commodity classification or storage height changes are tenant cost. Code-required upgrades resulting from new ordinances applicable to the building generally (not the tenant's use) are landlord cost or amortized as capital.
8. Use clause and restricted activities
Red flag:Use clause restricts "office, warehouse, and distribution use," prohibiting light manufacturing, assembly, e-commerce fulfillment, or specialty storage that operations may need to add later.
Negotiate:"Industrial use including office, warehouse, distribution, light manufacturing, assembly, fulfillment, repacking, and ancillary retail, subject to zoning compliance." Avoid restrictions on specific equipment types (forklifts, conveyors) or operating hours.
Industrial TI math: light vs. heavy buildouts
Industrial buildout costs are much lower per square foot than office, medical, or restaurant — but the total dollars can still be large because industrial spaces are large. A typical distribution warehouse buildout includes a small office area (5–10% of total square footage at $50–$100/sf), basic dock equipment (levelers, seals, bumpers at $5,000–$10,000 per door), warehouse paint and lighting upgrades, and minor electrical for forklift charging.
Typical buildout ranges by use case: pure storage operation, $3–$8 per square foot. Standard distribution with modest office and dock equipment, $5–$15 per square foot. Light manufacturing or assembly, $15–$30 per square foot. Cold storage conversion, $30–$80 per square foot (insulated panels, refrigeration, condensate drainage). E-commerce fulfillment with conveyor and mezzanine, $40–$100 per square foot (mostly racking and conveyor, much of which is tenant FF&E and not landlord TI).
Landlord TI allowances for industrial typically run $5–$25 per square foot, lower than office or medical because the buildout is lower. A negotiation lever: ask the landlord to credit specific items separately (sprinkler upgrade, transformer upgrade, dock door additions) rather than rolling them into a single TI number — these specialty items have shoppable competitive pricing and landlord credits often come in higher than market.
NNN reconciliation: what to watch in industrial
Industrial NNN typically runs $1.50–$4.00 per square foot per year — lower than office ($8–$15) and similar to retail ($3–$8). The lower number reflects less HVAC, less common area, and lower management cost. But three line items in industrial NNN deserve particular scrutiny.
First, parking lot maintenance. A modern distribution building has 5–15 acres of asphalt for trailer staging, employee parking, and truck court. Sealcoat (every 3–5 years at $0.15–$0.25/sf) and overlay (every 12–20 years at $1.50–$3/sf) can be either CAM or capital, and that distinction is a meaningful dollar difference. Push to treat overlay as amortized capital, sealcoat as CAM.
Second, roof. Industrial roofs are large and expensive. A 200,000-square-foot warehouse roof replacement at $8–$15/sf is $1.6M–$3M. If lumped into CAM in a single year, that is $15/sf added to NNN — a budget-destroying hit. Negotiate roof replacement as amortized capital over the IRS useful life (15 years for non-residential commercial roof).
Third, real estate tax reassessment risk. In states with reassessment on sale (California, Florida), a landlord sale during the term can spike tenant NNN by 20–50%. Negotiate a tax escalation cap (3–5% per year) or pass-through limit at fair market value — see the operating expense gross-up guide for related mechanics.
Related guides
- NNN vs. gross lease — what triple-net actually includes
- CAM audit rights — verifying NNN charges in industrial deals
- Roof and HVAC replacement — capital vs. operating allocation
- Operating expense gross-up — multi-tenant industrial mechanics
- Parking, access, and easements — truck court and yard rights
- NNN calculator — estimate true occupancy cost
- Full clause library — 25+ clauses with negotiation guidance
Frequently asked questions
How much clear height do I need in a warehouse?
Clear height (the unobstructed distance from finished floor to the lowest overhead obstruction — usually the bottom of joists or sprinkler deflectors) drives racking capacity, which drives pallet density per square foot. Modern distribution operations target 32-foot clear or higher to support 5-tier and 6-tier selective racking. E-commerce fulfillment operations often need 36-foot clear for very-narrow-aisle or mezzanine operations. Light manufacturing and small business storage operations are typically fine with 18-to-24-foot clear. As of 2026, new big-box industrial spec is 36-to-40-foot clear; older inventory (1980s–2000s buildings) is typically 24-to-30-foot. Verify clear height at the column line, not just the centerline — sprinkler deflectors and HVAC ducts often drop 2–4 feet from the structural maximum.
How many dock doors do I need per square foot?
Distribution operations typically need one dock door per 5,000 to 10,000 square feet, depending on inbound/outbound velocity. High-velocity e-commerce fulfillment can need one per 3,000–5,000 square feet. Light storage or small business operations may only need 1–2 doors total for a 20,000-square-foot space. Equally important: door type. Modern distribution wants 9 by 10-foot insulated dock doors with mechanical or hydraulic levelers, dock seals or shelters, and bumpers. Some leases mark "dock doors" that are actually drive-in (grade-level) doors useful for occasional truck access but not for trailer loading. Confirm dock-high doors (with leveler and seal) separately from drive-in doors in any LOI.
What truck court depth do I need?
Truck court depth (the paved distance from the dock face to the parking lot or property line, where trailers maneuver) drives whether 53-foot trailers can dock without blocking yard circulation. Standard modern truck court depth is 130 feet (allows full 53-foot trailer pull-out without crossing aisle traffic). Some older buildings or constrained sites have 90-to-120-foot truck courts, which can accommodate 53-foot trailers but forces yard traffic to slow or stop during docking. Multi-tenant industrial buildings with shared truck courts (especially in older parks) may have only 100-foot depth — workable for 28-foot pup trailers but tight for full 53-footers. Verify the truck court depth on the LOI; many landlords describe it generically without specifics.
What power do I need — 480V three-phase or 208V?
Light distribution, small manufacturing, and storage operations typically run on 208V or 240V single-phase service (50–200 amps). Anything with significant machinery, conveyor systems, large HVAC, or charging infrastructure for electric forklifts needs 480V three-phase, typically at 400–1200 amps for a medium-sized operation. Modern distribution buildings are typically delivered with 1,200–2,000 amps at 480V three-phase already to the building, but the in-suite distribution (panels, transformers, sub-feeds) is tenant cost. If you need additional capacity beyond what is delivered, the utility tap and transformer upgrade can run $50,000–$250,000+ depending on utility company. Confirm both the delivered service and the in-suite distribution before signing.
What floor load do I need (pounds per square foot)?
Standard distribution warehouse floors are designed for 250 pounds per square foot uniform load with point-load capacity for typical pallet racking. Operations with heavier racking systems, multi-tier mezzanines, or industrial machinery may need 400–500 PSF. Specialty operations (cold storage with deep-pile freezer racking, heavy manufacturing, equipment installation) can require 750 PSF or higher. New construction warehouses are typically 6-inch slab on grade with #4 rebar at 18-inch centers — 250 PSF baseline. Older buildings may have 4-inch slabs and limited capacity. If you need heavy floor load, get a structural engineer to evaluate the slab before signing — slab replacement is six figures of cost.
What is NNN in a warehouse lease and how does it work?
In a triple-net (NNN) warehouse lease, the tenant pays base rent plus its pro-rata share of (1) real estate taxes, (2) building insurance, and (3) common area maintenance (CAM) — including parking lot upkeep, exterior lighting, landscaping, snow removal, and roof/structural reserves. Industrial NNN charges typically run $1.50–$4.00 per square foot per year in most US markets, lower than office NNN because industrial buildings have less HVAC and less common area to maintain. Verify three things at LOI: (1) is roof replacement amortized over useful life or billed lump-sum as a capital pass-through, (2) are parking lot repaving and sealcoat treated as CAM or capital, and (3) what is the management/administrative fee cap. The NNN vs. gross lease comparison guide covers tenant-side negotiation points in more detail.
How is fire suppression classified and why does it matter?
Warehouse fire suppression is classified by NFPA 13 hazard classification, ranging from Ordinary Hazard Group 2 (most baseline warehouses) through Extra Hazard Group 1 and 2 (high-pile storage of flammable goods) to ESFR (early suppression fast response, required for high-pile storage above 25 feet of certain commodity classes). Sprinkler capacity matters because it constrains what you can store. A baseline OH-2 building cannot legally support high-pile flammable storage; conversion to ESFR can run $4–$12 per square foot. If you plan to high-pile store, confirm the sprinkler classification matches your commodity classification before signing. The fire marshal can shut down operations that exceed building classification, and the lease typically makes commodity-classification compliance tenant responsibility.
How long should an industrial lease be?
Industrial leases are typically longer than office or retail — 5-to-10 years initial term is common, with 10-to-15 years for build-to-suit or single-tenant projects. The reason: industrial buildouts (racking, conveyor, mezzanines, dock equipment) are expensive enough that landlords prefer longer terms, and tenant capital is significant enough that shorter terms compress amortization. Standard structure: 5- or 7-year initial term plus one or two 5-year renewal options. Negotiate renewal rent at fair market value with a floor and ceiling (or CPI-capped escalation) to avoid both punitive renewals and below-market lock-ins. For build-to-suit projects, expect landlord to insist on 10–15 years minimum.
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