Commercial Real Estate Made Simple
What Is a Tenant Improvement Allowance (TI) in Commercial Real Estate?
A practical guide to tenant improvement allowances, what TI dollars may cover, how allowances are calculated, and what businesses should understand before negotiating a commercial lease.
TI Means “Tenant Improvement”
A Tenant Improvement Allowance, commonly called a TI allowance, is money a landlord may agree to contribute toward improvements needed to prepare a commercial space for a tenant.
Depending on the property and lease, TI dollars may help pay for interior construction, walls, flooring, electrical work, plumbing, lighting, HVAC modifications, finishes, and other approved improvements.
How Does a TI Allowance Work?
When a business leases commercial space, the property may not be configured exactly the way that business needs. An office tenant may need private offices and conference rooms. A medical practice may require plumbing and treatment rooms. A retailer may need flooring, lighting, fitting rooms, or a new sales layout.
Instead of requiring the tenant to pay for the entire buildout alone, the landlord may agree to provide a certain amount of money toward approved improvements. That contribution becomes part of the overall lease negotiation.
How Is a TI Allowance Usually Calculated?
Tenant improvement allowances are often expressed as a dollar amount per square foot, although a landlord and tenant can also negotiate a fixed total allowance.
Simple TI Allowance Example
Assume a business is considering a 5,000-square-foot commercial space and the landlord is offering a tenant improvement allowance of $30 per square foot.
In this simplified example, the landlord may contribute up to $150,000 toward approved improvements. If the project costs $200,000, the remaining $50,000 would need to be addressed according to the negotiated lease terms.
What Can a TI Allowance Pay For?
The permitted uses of TI dollars vary from lease to lease. Common improvements may include:
- Interior construction: Building or modifying offices, conference rooms, treatment rooms, storage areas, reception areas, and other interior spaces.
- Walls and partitions: Adding, moving, or removing interior walls to create a functional layout.
- Flooring and finishes: Carpet, tile, luxury vinyl, paint, wall finishes, ceilings, and related improvements.
- Lighting and electrical: New fixtures, outlets, electrical distribution, and other improvements required for the tenant’s operation.
- Plumbing: Plumbing modifications for restrooms, sinks, kitchens, medical uses, or specialized equipment.
- HVAC modifications: Changes to heating, ventilation, or air-conditioning systems needed for the space.
- Doors and millwork: Interior doors, cabinetry, reception desks, counters, and similar built-in items when approved under the lease.
What Usually Is Not Covered by a TI Allowance?
A TI allowance is typically intended for improvements that become part of the real estate. Items that are movable or specific to the tenant’s business may not qualify unless the landlord specifically agrees otherwise.
Examples may include:
- Office furniture
- Computers and technology equipment
- Inventory
- Manufacturing machinery
- Medical equipment
- Moving expenses
- Tenant-specific equipment that does not become part of the building
The lease or work letter should clearly identify what expenses are eligible for reimbursement.
What Happens If the Buildout Costs More Than the TI Allowance?
If the cost of the improvements exceeds the negotiated allowance, the tenant may be responsible for the additional amount unless the parties negotiate another arrangement.
For example, if the landlord provides a $150,000 allowance but the final approved project costs $190,000, there is a $40,000 difference that must be addressed.
This is why obtaining realistic construction estimates before finalizing a lease can be important. A large allowance may still be insufficient if the space requires extensive construction.
Is a TI Allowance Free Money?
Not necessarily. A tenant improvement allowance is part of the overall economics of a lease.
A landlord may be more willing to provide a larger allowance when the tenant signs a longer lease term, agrees to a particular rental structure, or otherwise provides enough lease value to justify the upfront investment.
Businesses should evaluate the allowance together with rent, lease length, operating expenses, free-rent periods, renewal options, and other financial terms.
TI Allowance vs. Turnkey Buildout vs. As-Is Space
Commercial spaces can be delivered in several different ways. Understanding the difference can help tenants compare options more accurately.
| Buildout Structure | Typical Setup | What Tenants Should Watch |
|---|---|---|
| TI Allowance | Landlord contributes an agreed amount toward approved tenant improvements. | Allowance amount, eligible expenses, reimbursement procedure, construction overruns, timing, and documentation requirements. |
| Turnkey Buildout | Landlord agrees to complete a defined scope of work before occupancy. | Exact plans, materials, specifications, completion date, change-order process, and responsibility for delays. |
| As-Is | Tenant accepts the property substantially in its existing condition. | Cost of required improvements, building condition, permitting requirements, and who will fund the work. |
How Is TI Money Paid?
The payment process depends on the lease. In some transactions, the landlord manages the construction directly. In others, the tenant manages the project and submits approved invoices for reimbursement.
Lease documents may require items such as contractor invoices, proof of payment, lien waivers, permits, final inspections, or other documentation before TI funds are released.
What Should a Tenant Review Before Agreeing to a TI Allowance?
The dollar amount is important, but it is only one part of the negotiation. Businesses should also understand how the allowance actually works.
- Allowance amount: How many dollars per square foot, or what total amount, will the landlord provide?
- Approved improvements: What construction expenses qualify?
- Construction responsibility: Will the landlord or tenant manage the work?
- Cost overruns: Who pays when construction exceeds the allowance?
- Unused allowance: What happens if the tenant does not use the full amount?
- Payment timing: When will the landlord fund or reimburse the improvements?
- Documentation: What invoices, lien waivers, permits, or other records are required?
- Construction schedule: When can work begin, and when is the space expected to be ready?
- Rent commencement: Does rent begin before or after construction is complete?
Why the Condition of the Existing Space Matters
Two spaces offering the same TI allowance may require very different amounts of construction.
A previously built-out office may only need paint, flooring, and minor layout changes. A shell space may require walls, ceilings, electrical distribution, HVAC work, plumbing, lighting, and substantially more construction.
That means tenants should compare both the allowance and the existing condition of the property.
How TI Allowances Affect Site Selection
Buildout cost can materially affect whether a commercial property makes sense for a business.
A space with slightly higher rent but an efficient existing layout and strong TI package may ultimately require less upfront capital than a lower-priced space that needs extensive construction.
Businesses comparing available properties can begin with Crabill & Company’s current commercial real estate listings and evaluate each opportunity based on location, layout, condition, building features, lease economics, and required improvements.
How a Commercial Real Estate Broker Can Help
A commercial real estate broker can help tenants compare more than the advertised rent. This may include evaluating existing conditions, landlord improvement packages, competing properties, lease structure, buildout requirements, and other transaction terms.
Crabill & Company provides commercial real estate brokerage services for businesses, property owners, investors, and developers throughout Michigan.
Tenant Improvement Allowance FAQs
What does TI stand for in commercial real estate?
TI stands for tenant improvement. A tenant improvement allowance is an amount a landlord may contribute toward approved improvements to a leased commercial space.
How is a TI allowance calculated?
TI allowances are commonly stated as a dollar amount per square foot. For example, $30 per square foot on a 5,000-square-foot space would equal a potential allowance of $150,000.
Does the landlord always pay for the entire buildout?
No. The landlord’s contribution may be limited to the negotiated TI allowance. If construction costs exceed that amount, the tenant may be responsible for the difference unless another arrangement is negotiated.
Can TI money be used for furniture?
Often, TI dollars are intended for permanent improvements to the property rather than movable furniture or business equipment. However, permitted uses depend on the specific lease.
What happens to unused TI allowance?
The answer depends on the lease. Unused amounts may remain with the landlord rather than being paid directly to the tenant, unless the parties negotiate another arrangement.
Is a larger TI allowance always better?
Not automatically. A larger allowance should be evaluated together with rent, lease term, construction requirements, operating expenses, and the overall economics of the transaction.
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