Do I need a CP-12 (Gas safety certificate)
By LM Plumbers 2025
What is a CP-12 and why do I need one?
Simple breakdown of a CP-12
- A CP12, or Landlord Gas Safety Certificate, is a document issued by a Gas Safe registered engineer after conducting an annual gas safety check on all gas appliances and installations within a rental property. This includes:
- Boilers
- Cookers
- Fires
- Gas pipework
- Flues and chimneys
- The certificate serves as proof that these installations have been inspected and are deemed safe for use. It is a legal requirement under the Gas Safety (Installation and Use) Regulations 1998.
Legal obligations for landlords
- Under the Gas Safety (Installation and Use) Regulations 1998, landlords must:
- Arrange an annual gas safety check: Ensure all gas appliances and flues are checked every 12 months by a Gas Safe registered engineer.
- Provide the CP12 to tenants: Supply a copy of the certificate to new tenants before they move in and to existing tenants within 28 days of the check.
- Maintain records: Keep a copy of each gas safety record for at least two years.
- Ensure safety: If any appliance is found to be unsafe, take immediate action to repair or replace it.
What Does a Gas Safety Check Include?
- A comprehensive gas safety check involves several critical steps to ensure the safety and efficiency of gas appliances:
- Visual Inspection: The engineer examines appliances for any signs of wear, corrosion, or damage
- Operational Check: Tests are conducted to ensure appliances are operating correctly and efficiently.
- Flue Examination: Checks are made to confirm that flues are clear and gases are being safely expelled.
- Gas Pressure Test: Verifies that the gas pressure is at the correct level for safe operation.
- Safety Devices Test: Ensures that all safety devices, such as flame failure devices, are functioning properly.
What information is included in a CP-12?
- A valid CP12 certificate should contain the following details:
- Engineer’s Information: Name, Gas Safe ID number, and signature.
- Property Details: Full address of the rental property.
- Appliance Information: Locations and details of all gas appliances and flues.
- Inspection Findings: Any issues found and actions taken.
- Next Inspection Date: The date when the next gas safety check is due.
The importance of compliance
- Adhering to gas safety regulations is not just about avoiding legal repercussions; it's about ensuring the safety and well-being of your tenants. Regular gas safety checks can:
- Prevent Carbon Monoxide Poisoning: Faulty appliances can lead to dangerous gas leaks.
- Gas Leaks: Caused by damaged pipework or connections.
- Incorrect Gas Pressure: Can lead to inefficient appliance operation.
- Lack of Ventilation: Insufficient airflow can cause dangerous gas buildup.
- Faulty Safety Devices: Devices like flame failure devices may not function properly.
- Addressing these issues promptly can prevent potential hazards and ensure compliance with safety regulations.
Annual renewal & record keeping
- A CP12 certificate is valid for 12 months from the date of issue. It's crucial to schedule annual gas safety checks to maintain compliance. Additionally, landlords must:
- Keep Records: Maintain copies of all gas safety certificates for at least two years.
- Provide Copies to Tenants: Ensure tenants receive a copy of the certificate within the required timeframe.
- Update Records: If any changes or repairs are made, update the gas safety record accordingly.
What happens if problems are found?
- If during the gas inspection problems and faults are found, the engineer will notify you of the issues and take the following actions depending on the issue.
- Immediate Action: The engineer may advise turning off the appliance or the gas supply to prevent potential hazards.
- Repair or Replace: Arrange for necessary repairs or replacements promptly.
- Re-inspection: After repairs, schedule a follow-up inspection to ensure the issue has been resolved.
Benifits of regular gas safety checks
- Peace of Mind: Knowing that your property is safe and compliant.
- Legal Protection: Avoid legal penalties associated with non-compliance.
- Tenant Trust: Build trust with tenants by demonstrating a commitment to their safety.
- Property Value: Well-maintained properties are more attractive to potential tenants.