Enhancing Energy Efficiency and Property Appeal

14th March 2025

Enhancing Energy Efficiency and Property Appeal

 

Since 2009, a Building Energy Rating (BER) certificate and advisory report have been required when selling or renting a property in Ireland. The BER rating, graded from A (most efficient) to G (least efficient), provides transparency on a property's energy performance. Homes with higher ratings typically benefit from lower energy costs, making them more appealing to potential buyers and tenants.

Why a BER Matters

A BER certificate allows prospective buyers and renters to evaluate a property’s energy efficiency, helping them make informed decisions. The accompanying advisory report outlines key recommendations for improving energy performance, leading to greater comfort and reduced energy bills. Once issued, a BER certificate remains valid for 10 years, provided there are no significant changes impacting the property’s energy efficiency.

The Impact of BER on Property Value

A 2015 study conducted by the Economic and Social Research Institute (ERSI) and Ronan Lyons, Associate Professor of Economics at Trinity College Dublin, examined the influence of BER ratings on Dublin’s residential property market from 2009 to 2015. The study found that for each one-point improvement in BER rating, there was an approximate 1% increase in the property's sale price. https://www.esri.ie/publications/price-effect-of-building-energy-ratings-in-the-dublin-residential-market

While extensive renovations to enhance energy efficiency may be costly, even small, cost-effective improvements can boost a property's BER rating and increase its market value.

Practical Ways to Improve Your BER Rating

Even without major renovations, simple upgrades can enhance your home's energy efficiency. Here are some effective and affordable measures:

Attic Insulation: Up to 30% of a home’s heat can escape through the roof. Installing high-quality insulation with a low U-value is essential for retaining warmth.

Draught Proofing: Sealing gaps around windows and external doors with draught excluders is a low-cost way to reduce heat loss.

Chimney Balloons: Open chimneys are a significant source of heat loss. A chimney balloon can help conserve warmth while maintaining ventilation.

Ventilation Covers: Air vents are essential for air circulation, but controllable vent covers help reduce unnecessary heat loss.

Water Heating Controls: A timer and thermostat for the hot water cylinder ensures temperature regulation, with an optimal setting of 60°C to minimize energy waste.

Lagging Jackets: Wrapping the hot water cylinder with a minimum 80mm thick lagging jacket can reduce heat loss by up to 75%, increasing efficiency.

Heating Controls & Thermostats: Installing thermostatic radiator valves (TRVs) and room thermostats helps regulate heat output, reducing excess energy consumption.

Energy-Efficient Lighting: Switching to LED bulbs can lower electricity usage by up to 90%, making a significant impact on energy bills.Enhancing Energy Efficiency and Property Appeal

Whether you are a homeowner, landlord, or investor, these simple yet effective energy-saving improvements can contribute to a higher BER rating, reduced energy costs, and increased property value.

For expert advice on maximising your sale price, contact our team today.