What is a Landlord Gas Safety Certificate CP12?
Gas pipework and appliances used in rental properties must be checked every year by certified engineers. These checks are also referred to as CP12 certificates and are required to be performed annually.
CORGI Proforma 12, also known as CP12 was the official UK Gas Inspection Document until April 2009. Landlords are required to keep copies of their CP12 certificates for two years for potential auditing.
What is a CP12?
A landlord's gas safety cp12 certificate is a document issued by a Gas Safe registered Engineer that certifies that all gas appliances and installations in the property have been thoroughly inspected. It is a requirement in the UK for landlords to present this certificate. This is to ensure the health and safety of their tenants. Landlords are required to arrange and stay up-to-date with CP12 Gas Inspections, ensure their gas systems in a good condition, and send the CP12 Documentation to their tenants within a 28 day time frame following 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. Gas Safe Register replaced the Council for Registered Gas Installers in April 2009. The CP12 was renamed to the Landlord Gas Safety Certificate.
In addition to the name and contact details of the engineer who conducted the inspection, the CP12 will contain the specific details of each appliance tested and any immediate action required for safety. The location of every gas appliance is recorded along with the results of any tests performed on flues, ventilation and other important information.
It's important for landlords to have a CP12 as without one, tenants could be able to report the landlord's authorities in section 21 of the Landlord and Tenant Act 1954. This could lead to fines and even eviction in some instances.
Gas appliances that are not working properly can produce carbon monoxide. The odorless, colorless gas can be fatal if inhaled. Blockages in flues can also hinder harmful gases from leaving the property safely, creating an additional fire risk. The CP12 also gives landlords the chance to inform tenants of the potential hazards within the property.
While it is legally required to maintain a CP12 in place, the process can be a challenge for a lot of landlords. There are services that can simplify the process. For instance, Klipboard allows landlords to schedule their annual gas inspections ahead of time and receive reminders when it's time to renew. These services can save landlords time and money while making sure they're current on their CP12s.
Who is responsible for the health checkup?
As an owner, you are required to provide a safe place to live for your tenants, and this means ensuring that all of the gas appliances are in compliance with standards. It is crucial to have CP12 inspections every year, and to provide copies of these certificates immediately after your tenants move into your property. If a landlord fails to provide an authentic CP12 they could be penalized or even sent to prison.
A CP12 document is created by a qualified gas engineer who checks all gas pipework, appliances and flues that are in your home. The CP12 will include the engineer's details along with a description of the location of each appliance and its description. The CP12 also has an expiry date. After it expires you must make another appointment with a reputable gas safe engineer to get it renewed.
It's also worth noting that the CP12 can only be created by engineers who are registered with the Gas Safe Register. The document is part the laws governing safety in the construction industry that are administered by the Health and Safety Executive.
Landlords are legally required to conduct the CP12 inspection on their property as soon as it is let. They must also keep a record of this and provide a copy to their new or existing tenants. If the landlord fails to comply, they could be fined or even imprisoned.

The responsibilities of landlords vary based on the use of the property, however there are a few fundamental rules that all must follow. This includes making sure that the gas system and all appliances are safe for tenants to use, keeping up with repairs and maintenance, and providing all necessary documentation when selling or moving out of a property.
If you think that your landlord isn't upholding their legal obligations regarding safety in the building, it's important to bring the matter to them. You may discover that your landlord didn't remember to reserve the CP12 and you can give them another chance to do it. If they do not adhere to the laws, then you may report them to the HSE for a crime against public health.
What is included in the checkup?
The CP12 is a crucial tool that protects your tenants from the dangers of carbon monoxide poisoning. It is an obligation under the law in the UK for landlords, so be sure to display it prominently. Also give the CP12 to every tenant. This will show that you care about the safety of your tenants, and take proactive steps to maintain your property standards.
A CP12 report includes information about all gas appliances and pipework that are installed in your rental property. It must be signed and completed by an Gas Safe registered engineer. It should include:
Description and the location of gas appliances. The appliance's condition, whether it passed or failed the test. The name or registration number, as well as the signature of the engineer. The date of the checkup.
The engineer must notify you of any equipment that is unsafe to use and give you the necessary remedial work. You must then make arrangements that it be repaired before a new CP12 is issued.
In addition to examining the appliances, the CP12 will also examine any flues and exhaust systems within your home. This will ensure that they are operating at the right pressure and free of leaks. how long does gas safety certificate last will also verify that the appliances are burning gas correctly.
Your CP12 will also contain the dates for future inspections. It is recommended that you schedule your next inspections to occur 12 months from the previous one. This will ensure that you always have an up-to-date CP12 and prevent any delays in the process of distributing new certificates to your tenants.
A CP12 must be kept by a landlord on file for a minimum period of two years. You must present an original copy to your tenant at the time they move in. Additionally, you must issue an updated CP12 within 28 days after each inspection.
The Gas Safety (Installation and Use) Regulations state that you have to ensure that all your properties rented to tenants are inspected for gas appliances every year. However, if your tenant is not willing to allow access for these checks, you must send them a letter explaining that the safety checks are a legal requirement and request that they allow you access. If they do not agree to allow access, you may only shut off the gas supply once you have taken all reasonable steps to gain access.
What is the best way to get CP12?
The process of obtaining the CP12 certificate in the UK is a simple procedure that requires locating a Gas Safe Registered engineer to carry out a safety check on your property. There are many companies that provide CP12 checks and it's a good idea to do an initial Google search to locate one in your area. Once you have found an engineer, you can schedule an appointment for them to come and conduct the inspection.
Landlords must possess a CP12 certification prior to renting their properties. This is to ensure that all gas appliances fittings, flues and fittings operate safely and are secure. Failure to comply with the regulations on gas safety could result in hefty fines and even imprisonment in some cases. A valid CP12 certificate gives landlords the peace of mind they need to ensure their tenants are safe and they meet legal requirements.
The CP12 will indicate whether each appliance has passed the safety test or failed. The CP12 will also contain any recommendations or repairs required to make an appliance safe. Landlords must ensure that they implement the recommended action within 28 days. They must also provide their tenants a copy of CP12 within 28 days after the inspection.
If a landlord fails to have a CP12 in place, they may be punished by the Health and Safety Executive. They also lose the right to expel tenants under Section 21 of 1988 Housing Act. This makes it harder for landlords to rent their properties, particularly if they are worried about safety issues.
While a CP12 is legally required for landlords, there are some who are hesitant to conduct an annual inspection. They often give excuses such as not remembering, being too busy or going out on vacation. Carbon monoxide poisoning is dangerous to the safety of tenants.
Landlords are able to prevent this by reminding tenants about the upcoming inspection. One option is to utilize tools for managing landlords like Klipboard, which allows users to schedule reminders for service appointments, which includes CP12 renewals. These reminders can be delivered via email, SMS or through the mobile app, and can aid them in staying on top of their rental maintenance obligations.