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Sample gas safety certificate

A real landlord gas safety record, anonymised, with every reading explained.

This is a real landlord gas safety record from one of our checks, with the customer’s details, serial numbers, signatures and engineer notes taken out. The appliance readings and safety checks are exactly as recorded.

Landlord / Homeowner’s Gas Safety RecordSAMPLE Gas Safe registration 985690

This inspection is for gas safety purposes only in accordance with the Gas Safety (Installation and Use) Regulations 1998. Flues were inspected visually and checked for satisfactory evacuation of products of combustion.

CustomerA. Sample
Property1 Example Street, London SE1 0XX
Tel07700 900000
Customer refLGSR-SAMPLE
Order numberLGSR-SAMPLE-GSR-001
Date of inspection19/10/2026

Appliance details and inspection

OwnerMakeModelTypeLocationFlue typeGC no.Pressure (mbar) or heat input (kW)Safety device correct operationVentilation adequateFlue flow testSpillage testVisual condition of flue / terminationFlue performanceAppliance safe to useAppliance servicedWarning label affixed
LandlordNeffHob (Silver)OtherKitchenFLN/AN/AYesYesN/AN/AN/AN/AYesNoN/A
LandlordWorcester BoschGreenstar 25SiBoilerBedroom cupboardRS47-311-8425.12 kWYesYesN/AN/AYesPassYesNoYes
LandlordBaxiBermuda SPSGas fireLoungeOF37-075-055.78 kWYesYesPassPassYesPassYesN/AYes

Appliance serial numbers: removed for this sample.

Tightness testPass
Installation mechanically soundYes
Gas presentYes
Emergency controls correctly positionedYes
Emergency controls labelledYes
Meter presentYes
No. of smoke alarms3
Smoke alarms testedYes
Electric cooker functionalN/A
CO detector testedNo
Equipotential bonding satisfactoryYes
Working pressure of meter checkedYes

Defects and remedial action

None recorded.

No. of appliances tested3
Next safety check due18/10/2027
EngineerGas Safe registered engineer, 985690
SignedEngineer and customer, electronically

Photos from the visit

Every gas safety check we do comes with dated job photos, attached to your record.

Worcester Bosch Greenstar combi boiler
Worcester Bosch Greenstar combi boiler
Boiler case off for inspection
Boiler case off for inspection
Boiler flue connection
Boiler flue connection
Gas hob burners checked
Gas hob burners checked
Open flued gas fire
Open flued gas fire

How to read your gas safety record

  • Flue type: RS is room sealed (the safest type, like most modern boilers). OF is open flued, which takes air from the room, so ventilation and spillage tests matter. FL is flueless, like a gas hob.
  • Pressure or heat input: proves the appliance burns the right amount of gas. Here, the boiler was measured at 25.12 kW.
  • Flue flow and spillage: show fumes leave the building and do not come back into the room. Needed on open flued appliances like this gas fire.
  • Safe to use: the engineer’s verdict for each appliance. All three passed.
  • Next safety check due: the date your next landlord gas safety check must be done by.
  • CO detector tested: in a rented home in England, a carbon monoxide alarm is required in any room with a fixed combustion appliance, such as a gas fire or boiler, but not a gas cooker. We can supply and fit one.