Regulations

Industrial Warehouses: Fire Prevention, Fire Safety Certificate (CPI) and Process with the Fire Brigade

Many companies only discover their warehouse is subject to fire prevention regulations during their first inspection. Understanding beforehand whether you are subject and what it entails avoids downtime and penalties.

When a warehouse is subject to inspections

Subjection depends on the activity carried out and the quantities of combustible materials present, not solely on the size of the building. Storage facilities, processes with high fire loads, painting operations, joinery workshops, and many production activities fall under the fire prevention controls of the Fire Brigade.

Even those who inherit an already subject property, or change its intended use or production layout, must verify their position: modifying a subject activity requires notification to the Fire Brigade and often the adaptation of existing measures.

What a CPI is and when it needs renewing

The Fire Prevention Certificate (Certificato di Prevenzione Incendi - CPI) is the document certifying the activity's compliance with fire safety regulations. It must be renewed periodically according to the schedule set for the specific activity, and renewal requires updated documentation and, where prescribed, an inspection by the Command.

Typical works required for compliance

Fire safety compliance is rarely a single intervention: it is a coordinated package of building and plant engineering works. The most frequent in warehouses are:

  • Compartmentation with certified REI walls and closures.
  • Fire doors on escape routes and between departments.
  • Fire detection and alarm system, where prescribed.
  • Hydrant network or provisions for fixed extinguishing systems.
  • Emergency lighting and escape signage.
  • Technical rooms for electrical panels and concentrated loads with dedicated compartmentation.

Who coordinates what

The fire safety project is signed by a qualified professional registered with the Ministry of Interior. Our role is executive: we carry out the works to the highest standards, provide material and installation certifications, and manage the site in coordination with the fire safety designer, ensuring the process is not hindered by a non-compliant construction detail.

The most common errors

Three recurring errors: installing REI doors without an installation certificate, compartmentalising with non-certified walls or walls interrupted by unsealed service penetrations, and forgetting that any subsequent modification — a new mezzanine, a different production line — may require an update to the documentation.

Frequently asked questions

How do I know if my warehouse is subject?
By verifying the activity carried out against the list of activities subject to fire prevention controls. In case of doubt, consult the competent Fire Brigade Command: we support the client in this phase along with their technician.
How long does a CPI renewal process take?
It depends on the Command and the completeness of the documentation: with a tidy technical file and compliant works, the times are significantly reduced. The longest part is almost always the physical adaptation, not the administrative process.
Can I continue working during the adaptation works?
Yes, in most cases: we plan compartmentation and systems by zones, maintaining temporary escape routes active as required by safety coordination.

Translated from the Italian original. Contact us for the official version.