Notice of approval of the methodologies of calculation of the energy performance of buildings to demonstrate compliance with the Building Regulations 2010, and regulation 7A of the Energy Performance of Buildings (England and Wales) Regulations 2012 in Wales

Welsh Government, 2024
Notice of approval of the methodologies of calculation of the energy performance of buildings to demonstrate compliance with the Building Regulations 2010, and regulation 7A of the Energy Performance of Buildings (England and Wales) Regulations 2012 in Wales Download document

Document Status

Current

Supplement

Core Supplement

Abstract

Sets out the national approved calculation methodologies (NCM) for calculating the energy performance of certain buildings in Wales, in accordance with regulations 24 and for the purposes of regulation 25 of the Building regulations 2010 (SI 2010/2214), and regulation 7A of the Energy Performance of Buildings (England and Wales) Regulations 2012. Covers: notice of approval; notes on the approved methodologies; software packages and interfaces; calculating the energy performance of new dwellings; calculating the energy performance on new buildings other than dwellings; and the approval of commercial software calculation tools.

History

Does not apply to national calculation methodologies in England, Northern Ireland and Scotland, which are subject to separate regulatory requirements.

Subjects

  • Legal issues and management
  • Building control, Wales
  • Energy efficiency/Energy Management
  • Special subject areas
  • Environmental issues/energy
  • Building control

Publisher History

The Welsh Government is the devolved government for Wales. They publish a number of strategies, policies, consultation papers, circulars, leaflets and posters. Previously known as Welsh Assembly Government.

Information

NBS

NBS has produced specification systems and information products for construction industry professionals for more than 40 years. The National Building Specification is the recognised UK national standard and is used by over 5,000 organisations. NBS is part of RIBA Enterprises Ltd.

Accuris

We connect trusted knowledge to customers' workflows – mitigating risk, increasing efficiency and accelerating innovation For more than 60 years, leading R&D and engineering-intensive organizations have relied on us to achieve on-time, on-budget delivery of complex projects and new products. We deliver an unparalleled combination of technical content and Artificial Intelligence (AI) technologies to surface answers from the vast universe of technical knowledge, both inside and outside the organization. In a single interface, we connect the dots between information scattered across many different sources, allowing technical professionals to make better, more informed decisions faster.