Understanding Commercial EPC (Energy Performance Certificate) requirements is vital for UK property owners. But not every building needs one. There are specific exemptions in place that can help you save time and money.

This guide from Gradwell Group will explore which commercial properties are exempt from EPC regulations, and what you need to do to remain compliant.

What Is a Commercial EPC?

A Commercial EPC shows how energy efficient a non-domestic building is. It rates properties from A (most efficient) to G (least efficient).
You must have one when selling, leasing, or constructing a commercial property.

Gradwell Group provides fully accredited EPC assessments across the UK. Learn more about our Commercial EPC services.

When Is a Commercial EPC Required?

You will need an EPC if you:

• Sell a commercial property
  
  
• Rent out business premises
  
  
• Construct a new commercial building
  
  
• Make major renovations to the property
  
  

The EPC must be available to prospective buyers or tenants.
Failing to provide it could lead to a fine of up to £5,000.

What Are the Exemptions for Commercial EPC?

Not every building falls under the EPC requirement. Let’s look at the main exemptions under UK law.

1. Places of Worship

Churches, mosques, temples, and other places of worship are fully exempt.

These buildings are typically used infrequently and not for commercial purposes.

2. Temporary Buildings

If the building is used for less than two years, it is exempt from needing an EPC.

This applies to:

• Temporary site offices
  
  
• Pop-up retail units
  
  
• Portable cabins

3. Low Energy Demand Buildings

Some buildings don't use much energy and are classified as low demand. These include:

• Agricultural barns
  
  
• Storage sheds with no HVAC systems
  
  
• Workshops with limited energy usage

If your building fits this description, you may not need an EPC.

4. Listed Buildings

Listed or heritage buildings are often exempt if meeting EPC requirements would alter their character.

However, not all listed buildings qualify. You must prove that:

• Energy upgrades would impact the historic fabric
  
  
• Alternatives are not feasible

Always seek expert advice. The Gradwell Group can guide you through this process.

5. Demolition or Redevelopment

If a building is being sold or rented with the intention to demolish, an EPC may not be needed.

You must:

• Show planning permission for demolition
  
  
• Provide evidence that the property will be vacant

6. Standalone Buildings Under 50m²

If your commercial property is detached and under 50 square metres, it's exempt.

This includes:

• Kiosks
  
  
• Small outbuildings
  
  
• Site huts

It must not be part of a larger development.

How to Apply for a Commercial EPC Exemption?

You can’t just declare an exemption—you must prove it.

Step-by-step:

1. Check the EPC register to confirm your building status
   
   
2. Gather supporting documentation (e.g. planning permission, architectural reports)
   
   
3. Submit your exemption request to the PRS Exemptions Register (for MEES purposes)
   
   
4. Keep evidence on file in case of compliance checks

Need help? Contact Gradwell Group’s EPC Team for expert support.

The MEES Regulations and EPC Exemptions

The Minimum Energy Efficiency Standards (MEES) require properties to have at least an E rating to be rented.

But some exemptions allow you to rent out a lower-rated property:

Common MEES Exemptions:

• All cost-effective improvements have been made
  
  
• Consent for upgrades is refused (e.g. by planning authority or freeholder)
  
  
• Upgrades would devalue the property by 5% or more
  
  
• Third-party permissions can’t be obtained

These must be registered with the PRS Exemptions Register.

What Happens If You Ignore EPC Regulations?

Failing to comply can result in:

• Civil penalties of up to £5,000
  
  
• Negative impact on property sales or rental value
  
  
• Difficulty securing finance or investment
  
  

Always ensure your property is either EPC-compliant or officially exempt.

EPC Exemptions at a Glance

Here’s a quick summary of the most common exemptions:

Place of worship

❌ No

Temporary buildings (<2 years)

❌ No

Low energy demand (barns, sheds)

❌ No

Listed building (if altered)

❌ Maybe

Building <50m² and standalone

❌ No

Demolishing or redeveloping

❌ No

Gradwell Group: Your Partner in Compliance

At Gradwell Group, we make Commercial EPC compliance simple. Our expert team offers:

• Commercial EPC assessments
  
  
• MEES compliance checks
  
  
• Guidance on exemption eligibility
  
  
• Help registering on the PRS Exemptions Register
  
  

We cover all types of non-domestic buildings—from offices to industrial units.

Want to stay compliant? Speak to our EPC specialists today.

FAQs About Commercial EPC Exemptions

1. Do I need an EPC for a listed commercial property?

Not always. If energy upgrades would affect its character, you might be exempt.
You’ll need expert advice to assess this.

2. Can I let a property with an EPC rating of F or G?

Only if you qualify for a MEES exemption and register it properly.
Otherwise, it’s illegal to rent it out.

3. How long does an EPC exemption last?

Most are valid for five years. After that, you must reapply or renew it.

Final Thoughts

Commercial EPC exemptions are not always straightforward.
Understanding whether your building qualifies is key to avoiding fines and staying legally compliant.

Always consult with a professional before making assumptions.

At Gradwell Group, we’re here to help UK businesses navigate EPC regulations with ease.

Need Help?
📞 Contact us now to check if your commercial property is EPC exempt
📩 Speak to an EPC advisor