A water damage on a Sunday evening, a roof torn off after a storm, a tenant who stops paying rent: property protection is always tested at the worst moment. Knowing which risks to cover, what physical devices to install, and which guarantees to activate before a disaster occurs makes the difference between preserved assets and months of costly procedures.
Climate-related disasters and home insurance: why premiums are rising
The direct link between weather and insurance budget is rarely discussed. According to France Assureurs, the cumulative cost of claims related to natural events is expected to nearly double between 2020-2050 compared to the period 1989-2019, with an increase of around 93%. About one-third of this increase is directly related to climate change.
After a record of €6.5 billion in climate-related claims in 2023, the natural disaster surcharge included in home insurance contracts has risen from 12% to 20% as of January 1, 2025. In practice, each home insurance policy now costs more for the same coverage.
For a property owner or landlord, the consequence is concrete: reviewing coverage every year and comparing deductibles for water damage, storm damage, and landslides. A contract taken out five years ago may have exclusions for risks that were not common in your municipality at the time. You can find information from Protect Habitation detailing coverage options based on the type of property.
Burglaries and housing security: adapting protection to the area
Articles on security often list the same equipment without specifying a crucial point: the risk of burglary varies from 1 to 11 per 1,000 homes depending on the department. SSMSI data shows that areas like Bouches-du-Rhône or Guyane remain highly exposed, while Lozère or Corse-du-Sud show very low rates.
Before investing in an alarm system or a reinforced door, checking the actual risk level in your municipality allows for budget adjustments. In low-risk areas, multi-point locks and outdoor lighting with motion detection are often sufficient. In high-risk areas, remote monitoring with video verification and a certified A2P cylinder truly changes the game.
Essential equipment
- A multi-point lock (3 or 5 points) certified A2P: it withstands several minutes against a break-in attempt, deterring most opportunistic burglars
- Rolling shutters with interior locks on ground floor openings, the first access point exploited during daytime intrusions
- Motion detector coupled with a smartphone alert, more responsive than a traditional siren that neighbors eventually ignore
- Presence simulation (light timers, radio) during absences of more than two days, a simple but underused reflex
The number of burglaries decreased by about 3% between 2024 and 2025, from 218,000 to 212,000 recorded incidents. The trend is encouraging, but it does not exempt securing access, especially in municipalities where the rate remains high.
Property contract guarantees: clauses to check before a disaster
It is often thought that home insurance covers everything. In reality, coverage exclusions are the primary cause of unpleasant surprises after a disaster. Two points deserve special attention.
Water damage and depreciation
Most contracts apply a depreciation coefficient on furniture and coverings. A floor damaged by a leak will be compensated at its residual value, not at its replacement cost. For an older property, the “new value” guarantee (which limits depreciation to one or two years) radically changes the reimbursed amount.
Landlord’s civil liability
A tenant who is injured due to a maintenance defect (loose railing, broken step) engages the landlord’s liability. The “non-occupying owner” (PNO) civil liability guarantee is not always included in a standard contract. Checking for the presence of the PNO guarantee avoids considerable legal costs.
Protecting real estate assets: beyond insurance
Insurance covers the disaster, not the loss of value or asset disputes. Two legal mechanisms protect the owner on another level.
The declaration of unseizability, made with a notary, protects the primary residence from professional creditors. For a self-employed person or a manager, it is a safety net that only costs the notary fees.
Property dismemberment (usufruct/naked ownership) allows for the transfer of a property while retaining its use. In the event of debt incurred by the naked owner, the property remains protected as long as the usufruct is in place. Feedback varies on the effectiveness of this arrangement depending on family situation, but it remains one of the most used tools in asset management.
Tenants: what the law requires
Every tenant must take out at least insurance covering rental risks (fire, water damage, explosion). The landlord can terminate the lease if this obligation is not met. In co-ownership, the insurance of the syndicate covers the common areas, but never the contents of the apartment or enhancements made by the tenant.
Property protection relies on three pillars that work together: security equipment calibrated to local risk, an insurance contract reviewed annually with its deductibles and exclusions, and legal mechanisms tailored to one’s asset situation. Neglecting any of these three aspects is like leaving a door open, both literally and figuratively.
