Landlord or Tenant: Who Pays for the Roof?
When a commercial roof needs work, the first question is usually not what it costs. It is who pays. And the answer sits in a lease that was signed years ago by people who are often no longer involved.
This is not legal advice: lease interpretation is a job for an attorney, and the terms of your particular lease govern everything below. But there are recurring patterns worth knowing about before a conversation turns adversarial, because most roof disputes between landlords and tenants come from the same handful of ambiguities.
The three common lease structures
- Gross lease. The landlord generally retains responsibility for the structure and the roof and recovers costs through the rent. Cleanest position for a tenant.
- Net or triple net lease. The tenant takes on more of the operating cost, and depending on the drafting this can extend to roof maintenance and sometimes to replacement. This is where most disputes originate, because the boundary between maintenance and capital replacement is often left undefined.
- Ground lease. The tenant typically holds responsibility for the building entirely, including the roof.
The label matters less than the specific clauses. A lease described as triple net can still place structural and roof replacement with the landlord, and a gross lease can carve out particular obligations to the tenant.
The distinction that causes most arguments
Almost every roof dispute reduces to one question: is this maintenance or is this a capital replacement?
Leases commonly assign maintenance and repair to the tenant while reserving structural and capital items to the landlord. Then the roof needs work, and the two sides disagree about which category it falls into. A patch is clearly maintenance. A full tear-off is clearly capital. A great deal of roofing sits between the two, a section replacement, a recover, a coating that extends service life by a decade.
Well-drafted leases address this directly, often with a monetary threshold above which work becomes the landlord’s, or with explicit language about work that extends the useful life of the asset. Many leases do not address it at all.
Where a roof coating gets interesting
A roof coating is a genuine gray area and worth flagging specifically. It is applied like maintenance, it is priced far below a replacement, and it can add ten years of service life. Whether it counts as maintenance or as a capital improvement can determine who pays and, separately, how it is treated for accounting and tax purposes. That second question is one for your accountant.
CAM recovery, and the point tenants should check
In multi-tenant buildings, roof costs are frequently recovered through common area maintenance charges, apportioned by floor area. Two things worth examining:
- Whether capital items can be included in CAM at all, and if so whether they must be amortised over the useful life of the work rather than charged in the year incurred. A full roof replacement charged to CAM in a single year is a very large bill for a tenant with three years left on a lease.
- Whether the apportionment is reasonable. If one tenant’s kitchen exhaust has damaged one section of roof, apportioning that repair across all tenants by floor area is arguably unfair, see restaurant grease and roof membrane damage.
Tenants with audit rights over CAM charges should use them when a large roof cost appears.
Tenant-caused damage
This is usually the clearest category and still generates argument. Where a tenant’s equipment, alterations or operations damage the roof, the cost commonly falls to the tenant regardless of the general repair clause. Typical examples:
- HVAC installed or serviced by the tenant’s contractor, with penetrations made or damaged in the process.
- Kitchen exhaust grease degrading the membrane.
- Satellite dishes, signage or equipment bolted through the roof.
- Foot traffic damage from the tenant’s own staff or contractors.
The practical protection for both sides is documentation. A condition report at lease commencement, with photographs, settles far more arguments than any clause does. So does a rule that no rooftop work by any trade happens without the landlord being notified.
What to do before the dispute
For landlords:
- Keep a documented inspection history. It supports your position on condition and it satisfies warranty conditions, see inspection frequency.
- Require notification and insurance certificates for any trade going on the roof.
- Address the maintenance-versus-capital threshold explicitly in new leases.
For tenants:
- Read the repair, maintenance, structural and CAM clauses together rather than separately, since the answer usually emerges from how they interact.
- Get a roof condition report before signing, with the remaining service life estimated. Inheriting a roof with two years left under a triple net lease is a substantial undisclosed liability.
- Negotiate a cap or an amortisation requirement on roof costs recoverable through CAM.
- Keep your own records of any rooftop work your contractors carry out.
We provide written condition assessments and remaining-life estimates for exactly this purpose, and core sampling plus an infrared scan is how a roof gets assessed properly before a lease is signed rather than argued about afterwards. For the lease itself, an attorney.
Landlord and tenant roof questions
It depends entirely on the lease. Gross leases typically leave the roof with the landlord; triple net leases often shift more to the tenant, sometimes including roof maintenance. The label matters less than the specific repair, maintenance and structural clauses read together.
Maintenance keeps the existing roof serviceable; capital replacement renews the asset. Most disputes arise in the middle ground: section replacements, recovers and coatings. Well-drafted leases set a monetary threshold or use useful-life language; many leases leave it undefined.
Sometimes, depending on the lease. Key questions are whether capital items are recoverable at all and whether they must be amortised over the useful life of the work rather than charged in one year. A full replacement billed to CAM in a single year is a very large charge for a tenant with a short remaining term.
Usually the tenant, since tenant-caused damage commonly falls outside the general repair clause. Documentation is what settles it, which is why notification requirements and insurance certificates for every trade going on the roof are worth enforcing.
Yes, particularly under a triple net lease. Inheriting a roof near the end of its service life can be a substantial undisclosed liability. A written condition assessment with a remaining-life estimate is inexpensive relative to that risk.
It is a genuine gray area. It is applied like maintenance and costs far less than replacement, yet it can add around a decade of service life. Which category it falls into can determine who pays under the lease and how it is treated for accounting, so ask both your attorney and your accountant.