Complete guide to mandatory diagnostics in 2024: what's changing for owners

With the constant evolution of property regulations, it is crucial for owners to stay informed of the latest updates regarding mandatory diagnostics. In 2024, several important changes are worth noting, affecting owners wishing to sell or rent their properties. This complete guide presents all the new developments to help you stay compliant and protect your investments.

The importance of property diagnostics

Property diagnostics are mandatory technical inspections that must be carried out by certified professionals. They aim to inform future buyers or tenants about the general condition of the property and about certain potential risks. Common diagnostics include the EPC (Energy Performance Certificate), asbestos, lead, termites, gas and electricity installations, and the risks and pollution statement (ERP).

Major changes in 2024

1. Energy Performance Certificate (EPC)

In 2024, the EPC undergoes substantial changes. Owners will have to have a new EPC carried out if the last diagnostic is more than 5 years old. This measure aims to provide up-to-date information on the energy performance of homes, particularly in the context of the fight against climate change.

In addition, the EPC assessment criteria have been strengthened to offer a more accurate estimate of a property's energy consumption. The calculation now incorporates new data such as ventilation and lighting.

2. Asbestos

The regulations on asbestos are also expanding in 2024. Owners must now carry out an asbestos diagnostic before any sale, even if the property was built after 1997. This preventive measure aims to eliminate any risk of asbestos exposure for future occupants.

3. Gas and Electricity

Diagnostics of gas and electricity installations, already mandatory for properties over 15 years old, must be carried out every 3 years (compared with 6 years previously) for rentals. This tightening of deadlines aims to guarantee greater safety for occupants.

4. Noise diagnostic

A new development in 2024 is the introduction of the noise diagnostic for properties located near transport infrastructure (airports, railway lines, high-traffic roads). Owners will have to inform buyers and tenants of potential noise nuisance, which may affect the value of the property.

New mandatory diagnostics

a. Radon diagnostic

The radon diagnostic becomes mandatory in 2024 for properties located in areas with high radon potential. Radon, a radioactive gas naturally present in certain regions, can pose a significant health risk. Owners must therefore have the radon concentration measured to protect the health of occupants.

b. Dry rot diagnostic

The dry rot diagnostic, concerning the presence of this wood-eating fungus in homes, is now mandatory in certain damp regions particularly affected by this scourge. Dry rot can seriously damage the wooden structures of buildings, hence the importance of this diagnostic.

Penalties and consequences

Failure to comply with diagnostic obligations can result in heavy penalties for owners. In the event of a sale, the absence of diagnostics can lead to a reduction in the sale price, or even the cancellation of the transaction. For rentals, tenants can demand repairs or rent reductions if the diagnostics have not been correctly carried out.

How to carry out your diagnostics?

To comply with the new 2024 regulations, it is essential to call on certified professionals. At RitmoDiag, we offer a complete range of property diagnostics services, carried out by qualified experts. You can consult our page dedicated to property diagnostics services for more information.

Benefits of up-to-date diagnostics

a. Enhancing the value of your property

A property with up-to-date diagnostics that comply with the latest regulations is more attractive on the market. Potential buyers and tenants are reassured by the transparency and safety offered by recent diagnostics.

b. Risk prevention

Diagnostics make it possible to quickly identify and address potential risks, such as faults in electrical installations or the presence of harmful substances. This prevents future accidents and disputes.

c. Energy savings

With an accurate EPC, owners can undertake energy renovation work to improve their property's performance, thereby reducing energy costs and increasing the property's value in the long term.

Conclusion

In 2024, owners must prepare for significant changes in the field of property diagnostics. To remain compliant and protect your interests, it is crucial to carry out these diagnostics with certified professionals. For more information, consult our guide to mandatory diagnostics on RitmoDiag.

Don't wait to update your property diagnostics. Contact RitmoDiag today for a complete and professional assessment of your property.