What is a Landlord Gas Safety Certificate CP12?

Gas pipes and appliances in rental properties must be examined every year by certified engineers. The annual checks are also called CP12 certificates.

A CP12 is CORGI Proforma 12 It was the official UK gas inspection document up to April 2009. Landlords are required to keep copies of their CP12 certificates for two years in case of audits.

What is a CP12?

A landlord gas safety certificate cp12 comes from a Gas Safe registered engineer that certifies that the gas appliances and installations have been inspected and passed. This is legally required for landlords in the UK to ensure their tenants' health and well-being. Landlords must arrange and keep up-to-date with CP12 Gas Inspections, maintain their gas systems in good state, and give the CP12 Documentation to their tenants within a 28 day period of each inspection.

The CP12 is the abbreviation used for CORGI Proforma 12 which was the official title of the document between 1991 until April 2009. In April of that year the Council for Registered Gas Installers (CORGI) was replaced by Gas Safe Register. The CP12 was renamed to the Landlord Gas Safety Certificate.

In addition to the details of the engineer that conducted the checkup in addition to the name of the engineer who performed the checkup, the CP12 will also include the specific details of each appliance inspected and any immediate action required to ensure safety. The location of every gas appliance is recorded, and any tests that are performed on ventilation and flues.

It is crucial for landlords to have a CP12 because without one, tenants may complain about the landlord to authorities in section 21 of the Landlord and Tenant Act 1954. In certain cases, this could lead to fines or even eviction.

Gas appliances that fail can create carbon monoxide. The odorless, colorless gas can be fatal when inhaled. In addition blocked flues can stop harmful gases from exiting the building, creating an additional fire risk. The CP12 also allows landlords to inform tenants about any risks that could be present in the premises.

While it is legally required to keep a CP12 in place but the process can be daunting for many landlords. There are services available to simplify the process. Klipboard for instance, lets landlords schedule annual gas inspections and get reminders when it's time to renew. These services can save landlords both time and money while making sure they're current on their CP12s.

Who is responsible for the health checkups?

As a landlord you are responsible for providing a secure environment for your tenants. This includes ensuring that all gas appliances comply with standards. This is why it's so important to get CP12 checks carried out every year and to give the copies of these certificates to your tenants immediately upon moving into. If a landlord fails to provide a valid CP12 they could be penalized or even sent to prison.

A CP12 is a document produced by a specialised engineer who will examine every gas pipework, appliances and flues on your property. The CP12 will include the engineer's details and a description of the location of each appliance and its description. The CP12 will also include an expiry date. When it expires, you'll have to schedule another appointment with an experienced gas safe engineer in order to renew it.

The CP12 is only available to engineers who are registered with the Gas Safe Register. The document is part of the laws governing safety in the construction industry which are enforced by the Health and Safety Executive.

Landlords are legally obliged to conduct an CP12 check on their properties at the time they are rented out. They must also keep a record of this and provide their existing or new tenants with copies of the certificate. Failure to comply with this requirement could lead to penalties or even jail time for the landlord.

The responsibilities of landlords vary according to how the property is used but there are some fundamental rules that everyone must follow. This includes ensuring that the gas system and appliances are safe for tenants to use, keeping up with repairs and maintenance and supplying any documentation required when selling or moving out of a home.


If you think that your landlord isn't upholding their legal obligations in regards to safety in the building, it's a good idea to bring this issue to them. It's possible they didn't make an appointment with a CP12 appointment. By raising the issue, you'll give them a opportunity to rectify the issue before they are subject to any penalties. If they continue not to comply with the laws and regulations, you may report them to HSE as a crime against the public health.

What is included in the examination?

The CP12 is a device that can protect your tenants from poisoning by carbon monoxide. It's a legal requirement for landlords in the UK, so ensure you have it displayed prominently and give a copy of it to your tenants. This will show that you prioritise your tenants security and take proactive steps to ensure the standards of your property are maintained.

A CP12 is a report that contains information on all gas appliances and pipework that are in your rental property. It must be completed and signed by an Gas Safe registered engineer. It should comprise the following information:

Description and location of all gas appliances. The appliances that have passed or failed the inspection. Name, registration number and signature of the engineer. The date of the checkup.

If the equipment isn't safe to use, the engineer has to inform you and inform you of the required remedial work. You must then arrange for it to be repaired before the new CP12 is issued.

The CP12 will not only check the appliances in themselves, but also the flues and exhausts within your home. This will make sure that they operate at the right pressure and are free from leaks. The test will also verify that the appliances are burning gas in a correct manner.

Your CP12 will also include the dates for all future inspections. It is recommended that the next inspections take place one year after the previous one. This will ensure that you have a valid CP12 and avoid any delays in distributing new certificates to your tenants.

a fantastic read must be kept by a landlord on file for a minimum period of two years. You must present the certificate to your tenant at the time they move in. Additionally, you must provide the new CP12 within 28 days of each inspection.

The Gas Safety (Installation and Use) Regulations stipulate that you must ensure all your properties that are rented have their gas appliances inspected every year. If your tenant is not willing to allow access for these checks, you need to send them a letter explaining that the safety checks are a legal requirement and ask them to grant you access. If they do not agree the access, you are only able to shut off the gas supply once you have taken all reasonable steps to gain access.

How do I obtain a CP12?

To obtain the CP12 certificate in the UK is a simple process that requires locating an engineer registered with Gas Safe to conduct an inspection of your home. You can find many companies in your local area which offer CP12 inspections. A quick Google search will help you locate one. Once you've found an engineer, you can set an appointment with them to come out and perform the test.

Landlords must have a CP12 certification prior to renting their homes. This is to ensure that all gas appliances including flues, fittings and fittings are in good working order and safe. Gas safety regulations can result in massive fines and even imprisonment if they are not followed. The valid CP12 certification can also give landlords peace of mind that they are keeping their tenants safe and that they are meeting the legal requirements.

The CP12 will indicate whether each appliance has passed the safety test or failed. The CP12 will also include any recommendations or repairs that are required to make the appliance safe. Landlords are required to ensure that they follow the recommended actions within 28 days. They must also provide their tenants with a copy the CP12 certificate within 28 days after the inspection.

If a landlord does not have a CP12 in place, they may be punished by the Health and Safety Executive. They also lose the right to evict tenants in accordance with Section 21 of 1988 Housing Act. This makes it more difficult for landlords to rent out their properties, particularly in the event of security concerns.

While a CP12 could be a legal requirement, some landlords are reluctant to perform an annual check. Many landlords make excuses such as forgetting, being busy, or going on vacation. Carbon monoxide poisoning can be a serious threat to the health of tenants.

Landlords can avoid this by providing their tenants with explicit reminders about the upcoming inspection. One way to do this is to utilize an application for managing landlords, such as Klipboard which allows users to schedule reminders for service appointments, such as CP12 renewals. These reminders can be delivered via text message, email or through the mobile app, and can aid them in staying on top of their obligations to maintain their rental.