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14th December, 2024

How To Improve EPC Rating

How To Improve EPC Rating

Key takeaways

  • Enhancing EPC ratings can aid in compliance and increase property value.
  • Insulation and LED lighting are effective improvements.
  • Better energy efficiency reduces environmental impact.
  • Try a new boiler quote, finance available including 0% APR.

An Energy Performance Certificate (EPC) rates how energy efficient a property is. The rating ranges from A (very efficient) to G (inefficient).

Improving your home's Energy Performance Certificate (EPC) rating can significantly impact your energy bills and property value. Many homeowners face the challenge of upgrading their EPC from an E to a C rating, often to comply with new rental regulations or to attract buyers and tenants. Key improvements like insulating walls, lofts, and switching to LED lighting are practical steps that can enhance your EPC rating.

An EPC rating measures how energy efficient your property is, ranging from A (very efficient) to G (inefficient). Achieving a better EPC rating not only helps in reducing carbon footprints but also boosts the comfort of the home by maintaining a more consistent temperature. For those looking to sell or rent, a higher EPC rating can make the property more appealing.

Navigating the options to improve this rating requires understanding which adjustments will deliver the most benefits. Upgrading insulation and installing energy-efficient lighting are among the simplest yet most effective strategies. Each step can contribute to turning an average home into a more energy-efficient one, promising long-term savings and sustainability.

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What Is An EPC Rating And Why Does It Matter?

An Energy Performance Certificate (EPC) rates how energy efficient a property is. The rating ranges from A (very efficient) to G (inefficient).

EPCs are important because they help identify areas where a property can improve its energy performance. A better EPC rating often leads to lower energy bills and reduced carbon emissions.

The EPC report provides details about a property’s energy use. It offers recommendations for improvements, making it valuable for homeowners seeking to save energy.

In England and Wales, EPCs are required when a property is built, sold, or rented. They give potential buyers or tenants an idea of energy costs.

An EPC certificate includes an EPC score, which is a numerical representation of the property’s efficiency. Higher scores indicate better energy performance and sustainable living.

Having a good EPC rating can increase property value. It shows that a home is cost-effective and environmentally friendly, appealing to eco-conscious buyers.

Key benefits of improving EPC ratings:

  • Lower energy bills

  • Reduced carbon footprint

  • Improved comfort and efficiency

Focusing on areas such as insulation, heating systems, and renewable energy can boost your EPC rating. Adapting these aspects not only benefits homeowners but also contributes positively to the environment.

Why You Should Care About Your Property’s Energy Efficiency

Energy efficiency is crucial for property owners. An energy-efficient home uses less energy, which can lead to lower energy bills. This is a relief for anyone looking to cut monthly costs. It's not just about savings. Being energy efficient reduces carbon emissions, helping to protect the environment.

Owning an energy-efficient property can also boost property value. Homes with higher energy efficiency ratings are often more attractive to potential buyers. They appreciate the long-term cost savings and the reduced carbon footprint such properties offer.

Reducing energy consumption also means lower heating bills. Efficient heating systems and insulation can make a big difference. Property owners should consider this when planning upgrades or renovations. It’s a smart investment in both the property and the planet.

Furthermore, regulations may require properties to meet minimum energy standards in the future. Staying ahead of these regulations can save time and money. Ensuring a property's compliance now avoids hurried changes later. It’s a proactive measure that offers peace of mind.

Simple Ways To Boost Your EPC Rating

Improving your home's EPC rating can lead to lower energy bills and a more comfortable living environment. By focusing on insulation, efficient heating, and modern lighting, you can make significant improvements.

Add Loft Insulation

Loft insulation is one of the most effective ways to improve your home's energy efficiency. It reduces heat loss through the roof, keeping your home warmer in winter and cooler in summer. Installing insulation with a thickness of at least 270 mm is recommended for optimal efficiency. Materials like fibreglass, mineral wool, or even eco-friendly options like sheep's wool can be considered.

Ensuring all gaps are filled, and installation is done properly, can make a significant difference. Additionally, loft insulation can help in maintaining a steady temperature with less reliance on heating systems, leading to substantial energy savings.

Switch To Energy-Efficient Lighting

Switching to energy-efficient lighting, such as LED bulbs, can contribute significantly to improving your EPC rating. LEDs use up to 80% less energy than traditional incandescent or halogen bulbs and last much longer. By providing the same brightness with less energy, they help to reduce electricity consumption.

Simple changes in lighting can add up to noticeable energy savings over time. It’s important to replace bulbs in all frequently used areas to maximise benefits. Choose fixtures and fittings that accommodate energy-efficient bulbs for the best results.

Install Wall Insulation

Wall insulation plays a crucial role in energy conservation. Cavity wall insulation involves filling the space between the two layers of brick in your walls. For older homes, solid wall insulation might be more appropriate, as it provides a similar barrier against heat loss.

Properly installed wall insulation not only helps maintain indoor temperatures but also saves money on heating bills. It's an investment that increases comfort and energy efficiency, significantly impacting your EPC rating positively.

Add An Insulation Jacket To Your Hot Water Tank

An insulation jacket for your hot water tank is a straightforward way to reduce heat loss. These jackets are relatively inexpensive and easy to fit. By trapping heat within the tank, less energy is required to keep the water hot.

A properly insulated tank not only conserves energy but also ensures hot water availability with minimal reheating. Combine this method with insulating any exposed hot water pipes for enhanced energy conservation and efficiency.

Upgrade To A Modern Boiler

Upgrading to a modern boiler can dramatically improve your home's energy efficiency. Modern boilers are designed to be more efficient, with options like condensing boilers that utilise more energy from the fuel they burn. This can reduce both carbon footprint and energy costs, benefitting your EPC rating.

Integration of thermostatic radiator valves and smart thermostats can further optimise heating. These devices allow for more precise temperature control, preventing unnecessary energy use and maximising savings.

Consider Installing Double Glazing

Double glazing is an excellent way to prevent heat loss and improve your home’s insulation. This technology involves two layers of glass with a gap in between, acting as a barrier to heat loss. It also offers noise reduction and increases comfort levels in your home.

Double glazing is beneficial for maintaining temperature, requiring less energy to heat the home efficiently. It represents a significant improvement for older windows, contributing positively to your EPC rating.

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Frequently Asked Questions

How to change EPC rating from E to C?

To elevate an EPC rating from E to C, enhance insulation, upgrade heating systems, and install energy-efficient lighting. Replacing old boilers with condensing models and adding solar panels can also be effective. These upgrades help increase SAP points by addressing specific energy-saving measures.

How to boost EPC rating?

Boosting an EPC rating involves reducing energy loss and improving efficiency. This can be done by installing double glazing, using a smart meter for better energy monitoring, and ensuring regular maintenance of heating systems. Additionally, insulation in walls and lofts dramatically improves performance.

Is an EPC rating of E good?

An EPC rating of E is considered below average. Properties with ratings of E or lower consume more energy and incur higher utility bills. For landlords, having a property with an E rating may limit rental appeal and affect compliance with energy regulations.

How do I update my EPC rating?

To update an EPC rating, conduct improvements and request a reassessment from a qualified assessor. The Standard Assessment Procedure (SAP) evaluates energy performance. Ensure all completed enhancements are visible, as assessors need to verify changes to award new ratings.

How much does it cost to improve EPC rating?

The cost to improve an EPC rating varies based on the upgrades needed. Basic insulation and lighting improvements may cost less, while significant renovations like installing solar panels or new heating systems are more expensive. Grants or incentives might be available to help offset costs.

Is an EPC rating of C good?

An EPC rating of C is above average, showing good energy efficiency. Properties with this rating typically have lower energy bills and are more environmentally friendly. For landlords, achieving at least a C rating is important as regulations may require higher minimum standards in future.

Can you get a mortgage with EPC rating E?

It is possible to obtain a mortgage with a property rated E, but lenders may hesitate as future regulations could impact property value. Improving the rating can ease mortgage approval processes and potentially access better financing options. Some lenders may offer incentives for energy-efficient homes.

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Article by
Stephen Day

Co-founder

Gas Safe registered and FGAS certified engineer with over 20 years experience in the heating and cooling industry.