(01) 7275344

Book Now

Book Now

Knowledge Hub

Everything You Need to Know About BER Certificates

What is a BER Certificate?

A Building Energy Rating (BER) certificate indicates your home's energy performance on a scale from A to G. A-rated homes are the most energy-efficient, tend to have lower fuel bills, and are typically "Zero Emission" buildings, while G-rated homes are the least efficient.

A Building Energy Rating (BER) certificate indicates your home's energy performance on a scale from A to G. A-rated homes are the most energy-efficient, tend to have lower fuel bills, and are typically "Zero Emission" buildings, while G-rated homes are the least efficient.

The certificate comes with an Advisory Report, which provides a roadmap of recommended upgrades to help you improve your home’s energy efficiency and increase its value.

The certificate comes with an Advisory Report, which provides a roadmap of recommended upgrades to help you improve your home’s energy efficiency and increase its value.

What is a BER Certificate?

A Building Energy Rating (BER) certificate indicates your home's energy performance on a scale from A to G. A-rated homes are the most energy-efficient, tend to have lower fuel bills, and are typically "Zero Emission" buildings, while G-rated homes are the least efficient.

The certificate comes with an Advisory Report, which provides a roadmap of recommended upgrades to help you improve your home’s energy efficiency and increase its value.

Who Needs a BER?

In Ireland, a BER certificate is a legal requirement in several specific scenarios:

In Ireland, a BER certificate is a legal requirement in several specific scenarios:

Selling or Renting:

If you are putting your property on the market, you must have a valid BER for potential buyers or tenants to view.

New Builds:

All new homes must have a BER before they are occupied to ensure they meet the latest building regulations.

SEAI Grants:

If you are applying for home energy grants, you usually need a "Pre-works" and "Post-works" BER to prove the efficiency gain.

Green Mortgages

Many Irish banks and lenders now offer lower interest rates for homes with a BER of B3 or higher.

Preparing For Your Appointment

An assessment typically takes between 45 and 90 minutes, depending on the size of your home. To ensure you get the best possible rating, having your documentation ready is essential. If an upgrade cannot be verified by the assessor (either visually or through paperwork), they are legally required to use a "default" value, which often results in a lower score.

An assessment typically takes between 45 and 90 minutes, depending on the size of your home. To ensure you get the best possible rating, having your documentation ready is essential. If an upgrade cannot be verified by the assessor (either visually or through paperwork), they are legally required to use a "default" value, which often results in a lower score.

Essential Documentation

Gather any paperwork related to energy-efficiency works carried out on the property. This includes:

Insulation Invoices

Records of attic, cavity wall, or external wall insulation, including the type and thickness of the material used.

Window & Door Specs

Invoices or certificates from the manufacturer confirming the U-value of your glazing.

Heating System Manuals

Information on the make and model of your boiler, heat pump, or solar thermal system.

Practical Preparation

Your assessor needs to access specific areas of your home for the assessment. Please ensure:

All Rooms Accessible

Every room in the house must be entered to measure floor area and window dimensions.

Attic Access

The hatch is clear and any ladders are functional. The assessor needs to measure insulation depth and check for water tank lagging.

Boiler & Controls

Clear any items blocking access to your boiler, hot water cylinder, and heating controls (thermostats/programmers).

What Happens During the Appointment?

To make the process as fast as possible, it helps to know what our assessors look for. The survey is non-invasive, meaning no holes are drilled and no floorboards are lifted. The assessor will examine:

To make the process as fast as possible, it helps to know what our assessors look for. The survey is non-invasive, meaning no holes are drilled and no floorboards are lifted. The assessor will examine:

Insulation

The type and thickness of attic and wall insulation.

Heating Systems

The age and efficiency of your boiler, heat pump, and controls.

Windows & Doors

Whether they are single, double, or triple-glazed.

Renewables

Any solar panels, wood burners, or heat recovery systems.

Dimensions

A full measurement of the floor area and ceiling heights.

Ready to book your assessment?

Book Now

Ready to book your assessment?

Book Now

Ready to book your assessment?

Book Now