Faulty boiler or not working at all? Is this going to affect the EPC inspection?

When it comes to Energy Performance Certificates (EPC), many property owners worry about the impact of a faulty boiler on their inspection results. Understanding how boilers are assessed during an EPC inspection can help alleviate these concerns. This article will explore the relationship between boilers and EPC ratings, clarify common misconceptions, and offer practical advice for homeowners.


Key Takeaways

  • A faulty boiler does not directly affect your EPC rating, as assessors only record its presence.

  • EPC assessors do not test the functionality of heating systems; they simply note what is installed.

  • The type of heating system and its fuel source are more important for EPC ratings than the boiler's condition.

  • Regular boiler maintenance is crucial to ensure safety and comfort


Understanding the Role of Boilers in EPC Inspections


What Is an EPC Inspection?

An Energy Performance Certificate (EPC) inspection assesses how energy-efficient a property is. It provides a rating from A (very efficient) to G (inefficient). The EPC is crucial for buyers and renters as it indicates potential energy costs.


How Boilers Are Evaluated

During an EPC inspection, the assessor looks at the heating system, including the boiler. They will check:

  • The model and make of the boiler.

  • The type of fuel it uses.

  • The boiler's heating controls 


The exact model of the boiler will be useful to give a more accurate rating.


Common Misconceptions About Boiler Checks


Many people believe that assessors test the boiler's performance. However, this is not true. The EPC assessor:

  1. Does not perform any tests on the boiler.

  2. Only records the boiler's details.

  3. Relies on visual inspections and existing documentation.

The EPC inspection focuses on the overall energy efficiency of the property, not just the boiler's condition.


How a Faulty Boiler Impacts Your EPC Rating


Does a Faulty Boiler Lower Your EPC Rating?


We get this question a lot; but no, according to the EPC inspection conventions, as long as the heating system is installed we must record it as fully functional. In the event of the boiler not being installed yet the EPC assessor would have to record that the property has no heating system, which negatively impact the EPC rating. Therefore, it is important for the boiler to be installed as the EPC assessor must take pictures of the boiler installed and this would be asked if the EPC were to be pulled for audit.


Steps to Take if Your Boiler Is Faulty

If you discover that your boiler is faulty, here are some steps you should consider:

  1. Get a professional assessment to determine the extent of the issue.

  2. Repair or replace the boiler as needed to improve efficiency.

Regular maintenance is key to ensuring your boiler operates efficiently and safely. A well-maintained boiler can significantly improve your safety and comfort. After all, morning cold showers are not that fun


Types of Heating Systems and Their EPC Implications

Close-up of a modern boiler with pipes and valves


Gas Boilers


Gas boilers are one of the most common heating systems in homes. They are generally efficient and can provide both heating and hot water. An efficient condensing gas boiler can positively influence your EPC rating. However, if the boiler is an old non-condensing model, then it may not perform efficiently, which could lead to a lower EPC score.


Electric Heating Systems


Electric heating systems, such as storage heaters, are another option. They can be less efficient than gas boilers, especially older models. Replacing old type storage heaters will increase your EPC score by approximately 4 points. This makes it essential to consider upgrading if you have outdated systems.



Understanding the type of heating system in your property is crucial for achieving a good EPC rating. Assessors focus on the installed systems, not their current functionality.

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By knowing the implications of different heating systems, homeowners can make informed decisions to improve their EPC ratings.



Click below to request a gas safety certificate or boiler service quote:

https://www.energyperformancesolutions.co.uk/contact-us


The Importance of Boiler Maintenance 


Annual Boiler Servicing

Regular servicing of your boiler is essential for maintaining its efficiency and safety. Here are some key reasons why annual servicing is crucial:

  • Ensures safe operation and reduces the risk of carbon monoxide leaks.

  • Identifies potential issues before they become major problems.

  • Helps maintain energy efficiency, which can lower your energy bills.


Common Boiler Issues and Their Fixes


Boilers can develop various issues over time. Here are some common problems and their solutions:

  1. Lack of hot water: Check the thermostat settings and ensure the boiler is functioning properly.

  2. Strange noises: This could indicate air in the system or a build-up of limescale.

  3. Leaking water: Inspect for loose connections or corrosion.

Issue

Possible Cause

        Recommended Action

Lack of hot water                  

Thermostat malfunction

             Adjust settings or replace

Strange noises

Air or limescale build-up

              Bleed radiators or descale

Leaking water

Loose connections or corrosion

             Tighten or replace parts


By prioritising boiler maintenance, you can help ensure that your property remains energy-efficient and safe, ultimately reducing energy costs.



Click below to request a boiler service or EPC quote:

https://www.energyperformancesolutions.co.uk/contact-us



What EPC Assessors Look for in Heating Systems


Non-Invasive Testing Methods

EPC inspections are non-invasive, meaning assessors do not perform any tests that could damage the property. They rely on:

  • Visual checks of the heating system.

  • Information provided by the homeowner.

  • Existing documentation to assess the system's make and model.

It’s important to remember that EPC assessors do not test boilers. They only record what is visible and documented. This means that even if a boiler is faulty, as long as it is installed, it will be noted as functional in the EPC report. This can lead to misconceptions about how heating systems affect EPC ratings.


Addressing Common EPC Myths Related to Boilers

Malfunctioning boiler with rust and leaks

Myth: EPC Assessors Test Boilers

Many people believe that EPC assessors conduct tests on boilers during inspections. This is not true. Assessors only check the model and make of the boiler without performing any operational tests. They are not qualified gas engineers and do not assess the functionality of the heating system.


Myth: Temporary Heaters Are Considered

Some believe that temporary heating solutions, like electric heaters, are included in the EPC assessment. However, these are not taken into account. The EPC focuses on the installed heating system, which must be permanent.

Understanding these myths can help property owners prepare better for EPC inspections and avoid unnecessary concerns.

By clearing up these misconceptions, property owners can ensure they are well-informed about the EPC process and its requirements.


Temporary Solutions for Heating


If your boiler is not working, consider these temporary heating solutions:

  • Electric heaters: These can provide immediate warmth.

  • Portable gas heaters: Ensure they are safe and used in well-ventilated areas.

  • Blankets and warm clothing: While not a heating solution, they can help keep you comfortable.

Remember, a faulty boiler does not automatically mean a failed EPC inspection. The assessor will record the system as installed, regardless of its functionality.


By preparing adequately, you can ensure a smoother EPC inspection process, even with a faulty boiler.



Click below to request a boiler service or EPC quote:

https://www.energyperformancesolutions.co.uk/contact-us



Conclusion

In summary, if your boiler is faulty or not functioning, it won't impact the EPC inspection. The key point is that as long as the heating system is in place, it will be recorded as operational. Energy assessors do not test the heating systems since they are not gas engineers. Therefore, the condition of your gas safety certificate is not relevant for the EPC. What matters is the type of heating system, the fuel it uses, and its model. For property owners and those in the property sector, staying updated with our blog will provide valuable insights into EPC practices.


Frequently Asked Questions

What does an EPC inspection involve?

An EPC inspection checks how energy efficient a building is. It looks at things like insulation, heating systems, and lighting to give a rating from A (very efficient) to G (not efficient).

Will a broken boiler affect my EPC rating?

No, a broken boiler does not directly affect your EPC rating. The assessors just need to know what type of heating system is in place, not whether it's working.

How can I prepare for an EPC inspection?

To prepare, make sure you have documents about your heating system, maintenance records, and any recent energy efficiency improvements you've made.

Do EPC assessors test the heating system?

No, EPC assessors do not test heating systems. They only check the model and type of system installed.

What should I do if my boiler is faulty before an EPC inspection?

Even if your boiler is faulty, you should inform the assessor. They will record it, but it won’t necessarily lower your EPC rating.

How often should I service my boiler?

It’s recommended to service your boiler at least once a year to ensure it runs safely and efficiently.



If you are a property owner or work in the property industry, keep an eye on our blog as we will be regularly posting tips on the EPC methodology. At Energy Performance Solutions, we have gas engineers and EPC assessors at your disposal. So if you have a faulty boiler, feel free to give us a call as we can provide the gas safety certificate & boiler service as well as the EPC certificate.

For more information, please do reach out to us:

Email:info@energyperformancesolutions.co.uk | Telephone: 02071013460 | Web: www.energyperformancesolutions.co.uk
Kind Regards
Daniel Pina