Energy diagnosis
Any property built if it has a heating system.
Period of validity : 10 years except in the case of works that may impact on the energy performance of the property.
ASBESTOS DIAGNOSIS
Property for which the building permit was issued before 1 July 1997.
Period of validity : Unlimited in case of absence.
LEAD DIAGNOSTICS
Property for which the building permit was issued before 1 January 1949.
Period of validity : 6 years if the concentration is above the tolerated threshold, otherwise unlimited.
GAS DIAGNOSTICS
Concerns fixed gas installations that are more than 15 years old.
Period of validity : 6 years.
ELECTRICITY DIAGNOSIS
Concerns electrical installations older than 15 years.
Period of validity : 6 years.
BOUTIN LAW MEASUREMENT
Concerns empty rentals and properties used as a main residence.
Period of validity : Unlimited unless work is carried out.
ERP: RISK AND POLLUTION ASSESSMENT
Concerns properties in an area at risk, defined by decree.
Period of validity : 6 months
