Construction Warranties in a Beachfront Tower

Buying a beachfront tower usually comes down to materials: steel, cladding, facade. The question that decides your wallet is different. Who decides the repair of what degrades, who pays for it, and until when is someone responsible. The short answer: almost nothing that salt attacks is exclusively yours, the warranty for defects you think you have is issued in favor of the municipality, and you are liable to your neighbors from the day you sign.

What degrades first in a beachfront tower, and who owns it?

The first things to degrade are elements exposed to salt spray, and almost all are common property. The Condominium Property Law of the State of Quintana Roo, in its article 23, lists as common property the land, basements, entrance doors, facade, lobbies, galleries, perimeter walls, corridors, stairs, courtyards, gardens, and common service installations, provided they are for general use. In a coastal tower, nearly the entire skin of the building that salt attacks is there.

This article does not publish any figures on steel coverage, water-to-cement ratio, exposure class, or corrosion rate, and the reason matters: Mexican standards for concrete durability are voluntary paid-access standards, and a standard only applies if a contract or regulation expressly incorporates it—something that has not been verified for Quintana Roo. Asking for a useful life figure without the standard backing it is accepting data with no source.

What can be verified in public documents is the part that determines your actual risk. If the facade degrades, the decision and expense are not yours alone: they belong to the condominium, because the facade is common property. As a co-owner, you respond for it in proportion to your undivided share, not on your own account and not over your unit.

Before looking at materials, ask what part of what you are seeing is yours. Almost none of it is, and that completely changes who you claim against when something fails.

What warranties does the law require in a condominium tower, and which one is in your favor?

The warranty covering your building's construction is not in the urban development law, but in the Condominium Property Law, article 9 section X. When establishing the regime, the law requires municipal certification of work completion or, failing that, a bond of 15% of the total condominium value for work completion and a bond of 10% of the total value to respond for construction quality and defects, valid for two years from total delivery of the condominium. Both are issued in favor of municipal treasury, so the buyer does not collect them either. Which of the two branches of that disjunction—certification or bonds—applies to a condominium already delivered is a question for your real estate lawyer; this article does not assert that the 10% bond exists for your specific building.

Urban development law requires other warranties, and neither of the first two is in your favor. The 100% guarantee of article 69 section I applies only when intending to sell before completing infrastructure or urbanization works. That of article 69 section II, in exact wording, is "Prior to the municipalization of a subdivision, a bond or guarantee for hidden defects, equivalent to 15% of the budget for urbanization works": it is calculated on urbanization, not on the building structure.

Why is the 15% of urban development law not your guarantee?

The law itself says so. Article 69 declares that "These guarantees shall have the purpose of ensuring the correct construction of infrastructure and urbanization works in accordance with approved specifications". Your tower's structure is not in that purpose. And regarding who they protect, the final paragraph is equally clear: "Bonds or guarantees must be issued in favor of the Treasury of the corresponding Municipality". The beneficiary is the Municipality, not you. That 15% is the subdivision mechanism—subdivision and condominium are two distinct urban actions in the law—, not that of your unit.

A third guarantee exists that does look at the buyer: article 71 section III allows "The developer to constitute a guarantee in favor of users, purchasers, or tenants, for an amount equivalent to the value of the appraisal made by a legally authorized expert, the value of the property subject to the transaction, or the value of the agreed sale, whichever is greater; which shall be recorded by the notary in the deed". With a decisive caveat: it is one of three alternative options chosen by the developer. The other two are municipal certification of work completion (section I) and a bond in favor of treasury for the budget of what is missing, updated with INEGI's INPC and multiplied by a factor of 1.5 times (section II).

What gives teeth to section III is the notary. The law makes him responsible for "verifying compliance with the provisions of this article and inserting in the respective deed the guarantee instrument used", and without that notation "The Public Registry of Property and Commerce will deny the registration of resulting titles that do not contain the above notation, and will report the fact to the corresponding criminal authority and to the state notary office".

This article 71 ceases to be an option and becomes an obligation when selling before municipalization. Article 69 orders it: "In case it is intended to sell or commercialize to third parties the lots or individual use units of a subdivision or urban complex or condominium, prior to its municipalization, developers shall have the obligation to grant a bond or guarantee to the Municipality in the terms of article 71 of this law". That paragraph is the only one that explicitly names the condominium.

Consequence: when you are told the development has a bond, the correct question is which of the three options of article 71 was used, and if it was section III, ask them to show it in your deed.

How long does that guarantee last, and from when is it counted?

There are three different clocks and they do not mix. The 10% bond of article 9 section X of the Condominium Property Law runs for two years from total delivery of the condominium: that is the clock for your building. The 15% hidden defect guarantee of urban development law runs from another starting point, and that is the subdivision's.

The detail that changes the count is set by article 70 of the urban development law, in exact wording: "In the case of the guarantee to respond for quality and hidden defects of executed works, this shall be understood as released, without need for specific authorization by the Municipality, once two years have elapsed from its constitution; with the exception of when during its term the Municipality has initiated any claim or proceeding regarding the quality of the works". The period runs from the constitution of the bond, not from the delivery of your unit or from when the defect appears. In a phased development those dates can be far apart, and by the time you notice the crack, the bond may have been released for some time.

Municipal certification of work completion is another instrument. It releases the guarantee of section I—not the 15%—, the Municipality has 20 business days to issue or deny it, and certifies completion of the urbanization works listed in article 28 of the law: roadways, drinking water, sewage, storm drainage, fuel, energy, lighting, waste, public space, and mobility. Ten sections. The certification is not requested in the abstract: it is compared against that list. The Municipality also relies on a roster of responsible work experts and co-responsible parties authorized to verify progress and quality.

The practical thing: ask for the bond constitution date, not the delivery date of the unit. That is the data that tells you how much clock remains—if any remains at all.

If you buy a unit with a construction defect, who is responsible?

Towards your neighbors and adjacent properties, the building owner responds, and that includes you even if you bought already built and did not order anything. It is not an action against the developer nor is it liability for defects in your own unit: it is liability for harm the property causes to third parties.

The Civil Code for the State of Quintana Roo, article 104, opens it: "The owner of a building is liable for damages resulting from the ruin of all or part of it, if this occurs due to lack of necessary repairs or construction defects". Article 105 leaves no escape for having bought it finished: "The owner referred to in the previous article is also liable for damages the building causes to adjacent properties, due to construction defects or lack of ground solidity, notwithstanding that it is a new building or one in which there is no ruin or deterioration due to lack of repairs, and notwithstanding also that he acquires the building already built and is not the one who ordered its construction".

And the chain closes. Article 107: "The obligations that the previous articles impose on the owner pass to every subsequent acquirer of the property". Article 108: "The liability that the previous articles impose on the owner does not cease with the transfer of his domain over the property". Article 109: "The liability of sellers and successive acquirers, regulated in the two previous articles, to repair and indemnify, is joint and includes that of damages the damaging building continues to cause, until its total and final settlement, to neighboring properties".

These articles live in Section Three "Liability Due to Property": liability arises from the property, not from another's act. That is why article 110 sets the competent judge as "that of the location of the damaged property or building": litigation occurs where the damaged building is, which by definition is the neighbor's. When the property is in a condominium, who "the owner" is is each co-owner in proportion to their undivided share, not the administration.

What this section does not resolve: what period you have to claim from the builder for defects in your unit—the Civil Code does not set an express term for that liability and filling it requires professional analysis, not analogy—, nor what the Judicial Branch has ruled on these articles, because it could not be consulted. Reviewing construction is not aesthetic nor optional: it is the review of a liability that the deed transfers to you.

What actually failed, at what age, and how much did it cost?

The most useful part of a review is the actual history: by tower, year of completion, what element failed first, at what age, how much the repair cost, and with what resource it was paid. Also in how many reviewed deeds the guarantee of article 71 section III in favor of the acquirer appeared, and in how many developments the urban development bond had already been released by the passage of two years.

This own file is not available with the detail publishing requires, and is not filled with generalities: the frequency data on reviewed deeds is pending consolidation with the legal area. Without it, any claim about "the majority" or "almost nobody" would be invented. What is actionable at the closing table is to request the specific document and verify it, not to trust an unverified average.

Frequently Asked Questions

If work next door cracked my building due to its excavation, who pays?

The owner of the land where the excavations were made or the pilings were driven. Article 106 of Quintana Roo's Civil Code holds the neighbor's property owner liable for damages caused by excavations that lose the support of the soil and bordering constructions. The scenario is precise: pilings and excavation. If the damage to the neighbor comes from another cause, the applicable article is different.

If the municipality does not respond to the sale authorization, can the notary execute the deed anyway?

Yes, once the period has passed without a notified denial. The Municipality has up to 10 business days from receiving the policy and budget to deny authorization of operations and communicate it to the developer and notaries. After that period without notification of denial, the notary can conduct them. The clock only runs from when the developer delivered the policy and budget: without that procedure there is no silence that counts.

Who is responsible for a tower being structurally safe during construction?

The Responsible Construction Expert and, alongside him, the Co-responsible for Structural Safety. In the Benito Juárez Building Regulation, the Co-responsible is the natural person registered with the Urban Development Department who responds jointly and severally with the Responsible Construction Expert. It is a Benito Juárez municipal figure, not a state rule; in other municipalities their own regulation must be confirmed.

I am asked for a Territorial Compatibility Certificate, does it still exist?

That instrument no longer appears by that name in the current urban development law: the paragraph of article 70 that required it has been repealed since 2023. The procedure that today corresponds to that function is a matter of the state urban development authority and its current name must be confirmed with the Department before assuming the document you are asked for is still called that.

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This information is of a general nature and does not substitute for professional legal advice. Before signing, review your case with an accredited real estate attorney. Validity of cited rules: Urban Development Actions Law of Q. Roo (POE 28-05-2026), Condominium Property Law (POE 12-11-2021), and Civil Code of Q. Roo (consolidated from Congress). Content reviewed by Jorge Alonso, real estate attorney, with scope of civil liability for construction defects.

If you want to review what guarantee was recorded in the deed of a specific tower and what clock each bond is on, schedule a review with a Propyte advisor, who can accompany you through the complete process, including the Municipality's sale authorization.