From the 1st of January 2009 a BER (Building Energy Rating) certificate is compulsory for all homes being sold or rented. If you are buying or renting a new house or apartment now, you are entitled to a BER - so do ask the seller/landlord or their agent for it.

A BER is similar to the energy label for a household electrical appliance like your fridge. The label has a scale of A-G. A-rated homes are the most energy efficient and G the least efficient.

All new homes (even when not for sale) must have a BER certificate before they are occupied as detailed under S.I. 666 under http://www.environ.ie/en/Legislation/DevelopmentandHousing/BuildingStandards/

BER assessments performed on new dwellings will also help determine compliance to Part L of the Building Regulations.

BER certificates are valid for two years provided there has been no material change to the dwelling that could affect its energy performance

BERs will be carried out by specially trained BER assessors, registered by Sustainable Energy Ireland (SEI).

The practice is qualified to carry out BER assessments.