August 6, 2026 · 7 min read

Tenant Improvement Allowance Explained: What It Covers, What It Never Covers, and How to Negotiate It

If you are leasing a new clinic, office or retail unit anywhere in the Lower Mainland, you have probably heard a leasing agent mention a tenant improvement allowance and assumed your buildout was mostly paid for. It usually is not. The gap between what people expect an allowance to cover and what it actually pays for is where most lease-signing regret comes from.

Key takeaway. A tenant improvement allowance (TI allowance, or TIA) is a fixed sum, usually expressed as dollars per square foot, that a commercial landlord contributes toward the tenant's interior buildout — partitions, flooring, ceilings, basic electrical. It is a credit toward construction, not free construction. Tenants pay for anything above the allowance, and landlords rarely cover specialized fit-out such as clinical plumbing, equipment hookups, or finishes above building standard.

Who Pays for What

The single biggest mistake tenants make is assuming the allowance is a blank cheque. Most landlords set it against a generic "building standard" fit-out — the interior a typical office or retail tenant would need, not what a dental clinic, medical clinic or specialty retailer actually needs. Everything beyond that baseline comes out of your pocket.

That last row matters more than most tenants realise. A dental or medical fit-out in BC has to meet CSA Z8000 expectations for health care facilities — room clearances, plumbing configurations for operatories and exam rooms, ventilation rates, infection control detailing. A landlord's building-standard allowance is almost never scoped with any of that in mind, which is exactly why healthcare tenants routinely see real buildout cost run well past the allowance.

How to Get More Before You Sign

Negotiation happens at exactly one point of maximum leverage: before you sign. Once your signature is on the lease, the allowance is locked and any shortfall becomes a change order paid from your own budget.

1. Price your real buildout first, not last. Have a contractor walk the space and put rough numbers to your actual scope — clinical plumbing, equipment power, ventilation changes, finishes — before you negotiate anything. Landlords negotiate allowances every week; tenants do it once. Walking in with a real number rather than a guess is the single biggest advantage available to you.
2. Negotiate the allowance as part of the deal. Base rent, free rent, term length and the allowance are all connected. A longer term or higher rent often unlocks a larger allowance, because the landlord amortises the improvement over more years of tenancy. For an expensive healthcare fit-out, a 7–10 year term is frequently the lever.
3. Ask what happens to unused allowance. Some landlords let leftover dollars convert to rent abatement; many do not. Get it answered and written down — on a mid-size clinic buildout it can be worth tens of thousands.
4. Get the scope in writing, not just the dollar figure. "$35/sq ft" means very little without a written work letter describing what building-standard condition includes: ceiling height, floor prep, electrical panel capacity, HVAC tonnage delivered to the space. Vague scope language is the most common source of TI disputes once construction starts.
5. Clarify who holds the money and manages the draw. Under landlord's work, their contractor builds it and you have less control over quality and schedule. Under tenant's work — more common for specialized clinics — you hire your own contractor and the landlord reimburses against invoices or a draw schedule. Know which model you are in before signing, because it changes who you hire and when.

This pairs closely with the 12-point clinic lease checklist, which covers the rest of what to verify before signing.

Frequently Asked Questions

What is a tenant improvement allowance in simple terms? It is money a landlord contributes toward building out your leased space, usually quoted per square foot, covering things like walls, flooring, ceilings and basic electrical. It is a contribution toward the buildout, not full payment for it — any cost above the allowance is the tenant's responsibility.

Does a TI allowance cover dental or medical equipment? No. Specialized equipment such as dental chairs, sterilization systems and imaging equipment, along with their dedicated power, plumbing and ventilation connections, is almost never included in a standard tenant improvement allowance and must be budgeted separately.

Can you negotiate a higher tenant improvement allowance? Yes, and it is common — especially when signing a longer lease term, taking more square footage, or leasing in a building with vacancy the landlord wants to fill. Leverage is highest before the lease is signed, not after.

What happens if the buildout costs more than the TI allowance? The tenant pays the difference, either directly to the contractor or through increased rent if the landlord agrees to finance the overage. This is why estimating real construction cost before finalising lease terms matters so much.

Is the tenant improvement allowance the same as free rent? No. Free rent, or a rent abatement period, is a separate concession where the tenant pays no rent for a set period. Some leases include both, and occasionally unused TI dollars can convert into additional rent abatement if the lease permits it.

Who manages the construction when a TI allowance is involved? It depends on the lease structure. Under landlord's work, the landlord's contractor builds the space and bills against the allowance. Under tenant's work — more common for clinics with specialized requirements — the tenant hires their own contractor and the landlord reimburses costs up to the allowance.

Conclusion

A tenant improvement allowance can meaningfully offset your buildout, but it is rarely the full picture — especially for healthcare tenants whose CSA Z8000 requirements push real cost well past a standard building allowance. The tenants who come out ahead price their actual scope before they negotiate, push for written scope language rather than a bare dollar figure, and know exactly what the allowance does and does not cover before they sign.