Your rental property needs compliance upgrades, insulation, roof repairs, window replacements, or central heating installation. Your current or future tenant says they are willing to carry out the works themselves, in exchange for benefits on their rent. The situation is tempting: no cash outlay, works done faster, an invested tenant. But how do you frame it legally without taking risks? Article 50 of the Walloon Decree of 15 March 2018 organises this mechanism, the renovation lease. A little-known tool that deserves your full attention.
What are we talking about exactly?
The renovation lease is an agreement by which the tenant undertakes to carry out, at their own expense, specific works that normally fall on the landlord. This mechanism is set out in Article 50 of the Walloon Decree of 15 March 2018 on residential leases in the Walloon Region.
Its great flexibility lies in the fact that it can be concluded at any time: when signing the initial lease, but also during the lease, as long as the context justifies it. It is not a stand-alone contract: it is an additional agreement, grafted onto an existing or concurrent residential lease, and subject to all the rules of that Decree.
A distinction that changes everything: principal residence or not?
The renovation lease can be grafted onto a lease covering a principal residence as well as a lease of a property that is not the tenant's principal residence, secondary residence or student housing, for example.
This distinction has a direct impact on the mandatory provisions that apply:
- For a principal residence, the 2018 Decree imposes a strict protective framework from which one cannot derogate to the tenant's detriment
- In other cases, the parties enjoy significantly broader contractual latitude
The nature of the underlying lease must therefore be clearly identified before drafting the renovation agreement. An error at this stage can render the agreement partially unenforceable.
The five requirements to follow scrupulously
The Decree sets a precise framework, and failing to respect it can make the agreement unenforceable or a source of disputes. Five requirements deserve particular attention.
1. Writing is mandatory
The renovation lease agreement must imperatively be concluded in writing. A verbal agreement has no legal value here. This requirement applies whether it is an addendum to an existing lease or a clause integrated into the lease at signing.
2. The works must be described precisely
A vague description such as "renovation works" or "general refurbishment" is a guaranteed source of conflict. The legal text requires that the works be described precisely. You must therefore clearly identify:
- The nature of the works: insulation, window replacement, roof repair, central heating installation, etc.
- The scope: areas concerned, surfaces, items replaced or kept
- The technical standards to be met: applicable EPB requirements, European product standards, specific approvals
The expected level of detail is that of a contractual specification, not a simple list of intentions.
3. An execution deadline must be set
The parties must agree on the deadline within which the works will be carried out. This deadline must be reasonable in light of the scale of the projects envisaged. It is advisable to provide a sufficient margin and, where appropriate, intermediate milestones for long-running works. Without a precise deadline, the agreement is vulnerable to every challenge in the event of delay.
4. The rent is suspended during the works (and so on)
In exchange for the works, the landlord must commit, for a defined period, to at least one of the four options opened by Article 50. This period must be clearly specified in the agreement and cannot be shorter than the duration reasonably necessary to complete the works.
We detail these four options in the next section, this is the heart of the contractual exchange.
5. The special case of derogation from habitability standards
Article 50 of the Decree allows, under strict conditions, derogation from Article 9 which sets the minimum requirements for health, safety and habitability. This derogation is permitted only if the works are precisely aimed at bringing the property into compliance with these requirements.
This derogation is a real opportunity to gradually regularise a property that was initially non-compliant, but it is strictly framed. In this case, no rent may be required during the period agreed for the execution of the works. This period of free occupation is the direct counterpart to the tenant's investment.
What the landlord concedes in return: 4 options
Article 50 frames the counterparts as alternatives, the "or" is explicit in the text. The parties are free to retain the one that best suits their situation. Do not try to combine them all: a single well-calibrated counterpart is worth more than several vague commitments.
Freezing the notice right
The landlord renounces, for a defined period, the right to terminate the lease. It is a precious stability guarantee for the tenant who has invested in the dwelling, and often proves to be the most significant counterpart for substantial works. It is particularly suited to structural works (complete insulation, central heating) where the tenant has a long-term interest in enjoying their investment.
Freezing the rent review
The landlord agrees not to seek a rent review during the agreed period, even if the legal conditions for one would be met. This option can be combined with the previous one, but any combination must remain coherent with the duration of the underlying lease.
Rent reduction
A permanent or temporary reduction in the amount of rent is granted in exchange for the works. This is often the most readable formulation for both parties, a new figure is worth a thousand discussions, but it requires a serious and documented assessment of the cost of the works to avoid any subsequent challenge.
Rent waiver
This is a one-off or staggered waiver of rent, distinct from the reduction in that it can take the form of a partial cancellation of sums owed or a temporary free period. This option is particularly suitable when the works are concentrated over a short but intensive period.
Articulation with the lease duration: a critical point
The renovation lease is necessarily part of a residential lease, of whatever nature. It does not create a derogatory regime on this point, the rules applicable to the underlying lease apply in full.
The coherence rule
The lease duration must imperatively be compatible with the scale of the works envisaged and with the counterpart period granted to the tenant. A lease whose term is too close to the end of the works or to the rent freeze period exposes both parties to a contractually incoherent situation:
- The landlord could find themselves having to give notice to the tenant before the tenant has been able to fully benefit from the agreed advantages
- The tenant could in turn claim continued occupation beyond the contractually agreed term
Particular attention for short-term leases
Heightened vigilance is required in the case of a short-term lease (maximum duration of three years). If the agreed counterpart, freezing the notice right or the rent review, exceeds the residual lease duration, the agreement risks becoming pointless or, worse, creating major legal uncertainty over the respective rights of the parties at the end of the lease.
Systematically verify before signing that the remaining lease duration is sufficient to accommodate both the works period and the counterpart period.
The joint acceptance of the works: do not forget it
Article 50 provides that at the request of the most diligent party, a joint acceptance of the works is to take place at their completion. This formality, often neglected in practice, is nonetheless of capital importance.
It allows official confirmation, in the presence of both parties (or their representatives), that the works have been executed in accordance with what was agreed. It is on the basis of this report that the counterparts promised by the landlord may be triggered. Without acceptance, a dispute over the proper or improper execution of the works will be very difficult to settle.
Practical recommendation: organise acceptance from the signing stage
Do not wait for problems to arise before organising this acceptance. Provide in the agreement, from the signing stage:
- A forecast completion date (aligned with the agreed execution deadline)
- The obligation to formally notify (preferably in writing) the request for acceptance as the term approaches
- The method of verification: joint visit, expert if needed, dated photos
If the works reveal imperfections, the minutes can also mention the reservations and set a make-good deadline. This mechanism protects both parties: the tenant has a formal commitment on conformity, and the landlord has proof that the works were indeed accepted at the time of the joint acceptance.
In conclusion: an elegant tool, to be wielded with rigour
The renovation lease is an elegant contractual tool, which reconciles the interests of the owner, enhancing their property without mobilising their own funds, and those of the tenant, who obtains in return guarantees on their continued occupation or relief on their rental charges.
But its implementation requires rigour. The three most frequent sources of disputes:
- Insufficient description of the works: the agreement becomes a nest of contestations
- Poorly anticipated lease duration: a reciprocal advantage transformed into contractual incoherence
- Poorly calibrated counterpart: stacking several vague commitments instead of a single clear counterpart
The drafting of a renovation lease agreement should not be left to improvisation. A modest investment upfront, a few hours with a lawyer specialised in Walloon rental law, can avoid many problems later. For landlords managing several properties in the Walloon Region, this is a mechanism to integrate systematically into the contractual toolbox.
For further reading, see also our article on the rental deposit in Wallonia, another subject where rigour in writing makes all the difference at the end of the lease.
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