Commercial Maintenance in Mexico: Triple-Net and Shell Clauses

He who holds the right to corporately exploit a space, whether it be a premises on a central floor or a monumental warehouse and shed (in a corporate polygon) in Mexico, assumes heavier burdens. With a market less over-regulated for businesses than for housing, risk mitigation responsibilities prevail, dictated by potent and mandatory B2B contract stipulations.

Disclaimer: This guide provides general legal information for educational purposes only and does not constitute exhaustive legal advice with all legal precedents in this country. Negotiating AAA Maintenance implies financial experts from large transnationals assuming their business damages; approach firms. Verified in: March 2026.

1. The Triple-Net Concept / General "Shell & Core"

Commonly, landlords do not operate maintenance under any perspective as if it were a cozy inn. They deliver the large buildings in Mexico and Latin America typically in "Obra Gris or Cascarón / Shell & Core", thereby assuming from the day of reception an absolute waiver towards the interior damages of the corporate center or of fine plumbing added by the company. Responsibilities are typically fractioned legally unbreakable in this way:

Landlord (Owner / Admin Fund):

By law, they will assume exclusively everything adhered to the un-renounceable structure or commercial base habitability matrix that affects the exterior and the fundamental concrete slab or roofs of the project:

• Infiltrations and strong structural cracks that affect the roof and primary base floors (The "General Roof Leaks" and institutional rooftop pluvial maintenance).
• Colossal cracks and post-earthquake preventive repairs or those requiring geotechnical engineers.

Tenant (Lessee / B2B Operator):

They usually cover under their account ANY other comprehensive material repair to their connected adjacent private networks (Triple Net in the USA, progressively assimilated in Latin American agreements):

• Their total maintenance of installed ceilings, internal climate network, installations or base electrical rooms, interior freight elevators, and mandatory fire extinguishers or requirements or demands for permits imposed by municipalities and Civil Protection or structural experts for an explicit reason derived from and imposing on their corporate spin or merchandise they sell or store.

2. Mandatory Insurance or Civil Endorsements

If there are leaks caused by the landlord in a Mexican commercial mall and these rain down onto a premises below and this derives crushing the inventory, the lessee will demand highly punitive reparations under the Federal Code. For such magnitude, an anchor and factor to safeguard all this against catastrophes and natural disasters or omission is imposing: Mandatory Civil and Third-Party Liability Insurance Policies by the Tenant (Locatario).

Every local mercantile operator must endorse or extend (under a "Mandatory Protection or Insurance Clause") in the owner's name, a strong insurance policy for "Civil Works, Fires, Catastrophes due to Rain and Floods". The omission of the tenant or operator in having it expire or if it should expire without notifying the Owner in a timely and valid manner is an automatic cause or exclusivity for severe and penalizable cancellation. Only this system ensures peace of patrimonial investment in parks or zones in commercial development faced with millionaire disasters.

3. Maintenance Fees ("Common Area Maintenance / CAM Charges")

Of course, companies in Plazas and Towers in Aztec territory are compulsorily subject to and must accrue an additional fee ("Communal Maintenance Fee Additional to rent") subject to the tax burden or VAT (IVA) and liquidable together with the amount of the total corporate receipt.

It is charged to settle and be distributed among all areas or meters (by proration per m2 of adhered premises):

• Massive repair and outsourced private security for perimeter fences, corporate escalators, lighting, and road ornamentation of gardens of the entire B2B complex, the control and decision of which indeed remains by general obligation with the base owner or else, the contracted general condominium administration regime for the purposes.

Maintain AAA Control with Landager

Drawing a transparent line separating prorated monthly property tax fees, mandated expenses, respective VAT, or the direct charge to premises B and premises C; results in exhausting flow disputes. Through the technology and integrated directive software of Landager, you can efficiently make all base and maintenance billings transparent separately. This leaves your institutional mind clear to operate finances flawlessly before audits of all kinds in the country without the anxiety caused by endless complaints and inconsistencies between one corporate premises and another within a space or park administered by your managers in Mexico.

Back to Mexico Commercial Landlord-Tenant Laws Overview.