How Commercial Tenant Improvements (TIs) Work

 

When people size up a commercial lease, they fixate on the rent per square foot. That is understandable, but it misses half the deal. The space almost never comes ready for your business. A bare shell in a new Edmonton development, or a former dental office you want to turn into a café, both need work before you can open the doors. Who pays for that work, and how much, is often worth more than a dollar or two on the base rent.

That work is called a tenant improvement, or TI, and the money a landlord contributes toward it is the tenant improvement allowance. Understanding how these pieces fit together is the difference between a lease that pencils out and one that quietly drains your capital in the first six months, before you have sold a single thing.

This guide breaks down how commercial tenant improvements work in practice: what counts as a TI, how allowances are structured and paid, who owns the improvements when the lease ends, and where the real negotiation happens. If you are earlier in the process, our overview of commercial and multi-family real estate in Edmonton sets the broader context.

 

 

What counts as a commercial tenant improvement

A tenant improvement is any permanent change made to the interior of a leased commercial space to fit a tenant's use. Think interior walls and partitions, flooring, ceilings, lighting, plumbing for a washroom or kitchen, electrical upgrades, HVAC distribution, paint, millwork, and the built-in fixtures a business needs to operate. Framing out offices in a bare warehouse bay in the southeast industrial area is a TI. So is adding a grease trap and hood for a restaurant on Whyte Avenue.

What is generally not a TI is your movable property: furniture, computers, display racks, signage, and equipment you would unplug and take with you. Those are the tenant's trade fixtures. The line between the two matters at lease-end, because it decides what stays with the building and what leaves with you. It is worth getting that line drawn clearly in the lease rather than argued about on your way out.

 

How a tenant improvement allowance is structured

The tenant improvement allowance is the landlord's financial contribution to the build-out, and it is almost always expressed as a dollar amount per square foot of leasable area. A landlord offering, say, $40 per square foot on a 2,000 square foot unit is putting $80,000 toward your improvements. Whether that covers your whole build or a fraction of it depends entirely on the condition of the space and the ambition of your plans.

The size of the allowance is driven by a few things: the length of the lease (longer terms justify bigger allowances, because the landlord recovers the cost over more years of rent), the strength of your covenant as a tenant, the condition the space is delivered in, and how badly the landlord wants your business in the building. In a soft market with vacant space, allowances get more generous. In a tight one, they shrink.

Delivery condition	What you get	TI implication
Base building / shell	Bare concrete, no interior finishes	Largest build-out, biggest allowance needed
As-is / previous tenant's fit-out	Existing improvements left in place	Cheaper if the layout suits you, costly if you must demolish
Turnkey	Landlord builds to an agreed plan	Landlord controls cost and quality; tenant pays through rent
Second-generation space	A former use similar to yours	Often the best value, minimal new work

 

Who does the work: tenant-led versus landlord-led builds

There are two broad ways a TI gets built. In a tenant-led build, you hire the general contractor, manage the project, and the landlord reimburses you up to the allowance amount, usually once the work is complete and lien-free. This gives you control over cost and quality, but it also puts the project management burden, and the cash-flow risk, on you until you are reimbursed.

In a landlord-led or turnkey build, the landlord's contractor does the work to an agreed scope, and you move into a finished space. This is simpler for the tenant and shifts construction risk to the landlord, but you give up control over the details and the finishes, and any overage beyond the agreed scope typically comes back to you. Neither is universally better. A first-time business owner opening a single location often prefers turnkey; an experienced operator with a specific build in mind usually wants to run it themselves.

 

Who owns the improvements when the lease ends

Here is the part tenants forget until it is too late. In most commercial leases, permanent tenant improvements become the property of the landlord and remain with the building when you leave. You paid for some or all of that build-out, but the walls, wiring, and plumbing stay. That is normal and expected, and it is baked into the economics of the allowance.

The twist is the restoration clause. Many leases also require the tenant to remove certain improvements and return the space to its original condition at the end of the term, at the tenant's cost. A restaurant might be required to rip out its kitchen. If your lease has a broad restoration obligation, that future demolition can cost tens of thousands of dollars you did not budget for. Negotiating what you must remove, ideally narrowing it to nothing or to specified items only, is one of the most valuable and overlooked moves in the whole deal.

 

Where the real negotiation happens

Rent gets the attention, but the improvement package is where a sharp tenant creates value. A landlord holding firm on base rent may have plenty of room on the allowance, on free-rent periods during construction (so you are not paying for a space you cannot yet use), or on the restoration clause. Because these trade against each other, the smart approach is to negotiate the whole package, not line by line.

A few specifics worth pushing on: get a construction or fixturing period of free rent so you are not paying while you build; make sure the allowance is paid on a clear, achievable schedule rather than dribbled out; confirm in writing what condition the space is delivered in; and pin down the restoration obligation before you sign. Commercial leases are long and the terms compound, so a good deal on improvements pays off for years. If you are weighing a purchase instead of a lease, our guide on how to analyze a commercial real estate deal walks through the numbers from the ownership side.

 

 

Treat the improvement package as part of the deal

The rent number is easy to compare and easy to obsess over. The improvement package is harder to read and far more consequential. A generous allowance, a fair construction period, clean ownership terms, and a narrow restoration clause can be worth more over a five or ten year lease than a small discount on base rent. Read the whole deal, model the build-out honestly, and negotiate the package as a whole. That is how experienced commercial tenants in Edmonton protect their capital and open on budget.