What is a landlord’s gas safety certificate and why it is important?


There are many names people use when referring to the owner’s gas safety certificate London. Whether it’s a customer, an engineer or an industry organization, they all refer to gas owner safety certificates in different ways. However, it is important to know that they all mean the same service. Some of these names are Gas Safety Certification, Landlord Certificates, CP12 or LGSR. All this applies to the same. This is in fact a gas safety check of all gas appliances in the landlord’s building.

Why do you need a gas safety certificate?

Equipment owned by the tenant is not the responsibility of the landlord. Unless, of course, they share a connected chimney.

It is not legal for you to have a gas safety audit and certificate in your own living space. However, by law, landlords must obtain one of these certificates from a registered gas safety engineer. Every year, a gas safety certificate issued by the lessor must be issued.

Gas safety certificate from the landlord: who gets the copy?

When a gas safety engineer fills out a certificate, he usually has three copies. One is for the tenant, the second for the landlord and the third for the personal matters of a gas engineer. They are available by paper or email.

Selection of a registered gas safety engineer

When choosing an engineer to perform work in any facility, you need to know that you are in good hands. At Landlord Property Certificates, we recommend checking all login details on the Gas Safe website. A renowned gas engineer will gladly give you your safe gas number.

What does the gas engineer do during the test?

Visually inspect all chimneys

We will look for signs of distress, corrosion or spillage of combustion products. After that, a thorough inspection will be done to ensure that the chimney is securely fastened, properly installed and turned off.

Perform flue gas analysis

Using one of our digital machines on each instrument, we will compare the measurements against the manufacturer’s instructions.

Check ventilation

Our engineers will verify the correct ventilation requirements for each device.

Refuel on any device

This is to see how much gas the product consumes per hour at full capacity. Based on the manufacturer’s instructions, we then check whether the burner burns the correct amount of gas.

Check the operating pressure on the meter and on the device.

This is done to ensure that everything is correct and that the pipeline is large enough. This is to be able to supply the required gas.

Gas appliance safety check

We test all safety devices on all gas appliances to ensure that everything works and is safe.

piping system

Engineers perform a visual inspection of pipelines followed by a leak test. A leak test allows us to check all gas pipes and connected appliances. This will determine if there are any gas leaks.

CO and carbon monoxide

We would check on a CO monitor or a carbon monoxide reader.

Tenant equipment

All equipment owned by the tenant; we perform a basic check.

Gas safety check or control

There is often confusion about the differences between routine maintenance and gas safety checks or audits. This is especially true for landlords who have added legal responsibilities. The HSE manual confirms that although they are interrelated, they are completely different procedures and it should NOT be assumed that the annual service inspection meets the requirement of a safety audit or that a single safety audit is sufficient to ensure efficient maintenance.

Landlords must perform annual gas safety checks and issue a certificate confirming that gas appliances and chimneys have passed safety checks. There is no such legal obligation for homeowners to verify the safety of gas appliances in the same way (unless, for example, ownership is transferred to residents, students or living staff).

The gas safety audit includes a series of inspections as defined in Rule 26 (9) of the Gas Safety Rules (installation and use) of 1998, which define the gas-related issues to be covered. While these inspections meet the landlord’s obligation to conduct an annual safety audit, they do not necessarily reflect the obligation to maintain the equipment properly.

Annual boiler maintenance

Maintenance or annual maintenance of the boiler, as it is called, involves a process other than a gas safety certificate and is usually prescribed in the instructions of a particular manufacturer.

While homeowners often ignore maintenance surveys (assuming only a gas safety check is required), homeowners are more likely to perform annual maintenance despite the fact that there are no legal requirements for this. Efficient instrument maintenance typically includes a regular schedule of regular/periodic inspections, as well as all necessary corrective action. In the absence of instructions from a specific manufacturer, effective service should at least include:

  • checking the physical condition and safe operation of the device (s), installation pipes, ventilation and any chimneys for wear
  • performance tests
  • taking the necessary corrective measures


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