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EcoHomes was an environmental rating scheme for homes in the United Kingdom. It was the domestic version of the Building Research Establishment's Environmental Assessment Method BREEAM, which could also be applied to a variety of non-residential buildings. It was replaced by the Code for Sustainable Homes in April 2008. [1]
EcoHomes Assessments fall under one of four versions, Pre-2002, 2003, 2005 or the final 2006 version. It was not possible to compare homes built under one revision of the standard with homes built under another.
In particular, the 2006 version of EcoHomes increased the standards for energy efficiency, following the 2006 revisions energy efficiency requirements of the Building Regulations. It also incorporated a number of other changes.[ citation needed ]
Under the scheme, credits were first given for standards reached in the following areas:
A weighting system is then used to designate the home as Pass, Good, Very Good, or Excellent.[ citation needed ]
All homes funded by the Housing Corporation or by English Partnerships were required to meet the 2006 Very Good standard. Previously a Good designation sufficed. It was expected that this requirement would be replaced by compliance with the Government's Code for Sustainable Homes.[ citation needed ]
EcoHomes was criticised by some for getting the balance wrong between the various elements, and for valuing low embodied energy over the whole life performance of the building.[ citation needed ]
Early versions were criticised for allowing illogical trading-off between areas of the standards, so that, for example, homes with poor energy efficiency standards could still receive a high designation.[ citation needed ]
EcoHomes could also be used for major refurbishments such as conversion projects and change of use and was specified for these types of projects, in the interim, whilst the BREEAM Domestic Refurbishment scheme was being developed. Since the start of the Domestic Refurbishment scheme, EcoHomes for Refurbishment registrations ended on 1 July 2012 and for transitional purposes, officially expired on 1 July 2014. This applied to the whole of the UK, including Scotland.[ citation needed ]
Environmental finance is a field within finance that employs market-based environmental policy instruments to improve the ecological impact of investment strategies. The primary objective of environmental finance is to regress the negative impacts of climate change through pricing and trading schemes. The field of environmental finance was established in response to the poor management of economic crises by government bodies globally. Environmental finance aims to reallocate a businesses resources to improve the sustainability of investments whilst also retaining profit margins.
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An eco-city or ecocity is "a human settlement modeled on the self-sustaining resilient structure and function of natural ecosystems", as defined by Ecocity Builders. Simply put, an eco-city is an ecologically healthy city. The World Bank defines eco-cities as "cities that enhance the well-being of citizens and society through integrated urban planning and management that harness the benefits of ecological systems and protect and nurture these assets for future generations". Although there is no universally accepted definition of an 'eco-city', among available definitions, there is some consensus on the basic features of an eco-city.
The Association for Environment Conscious Building (AECB) is the leading network for sustainable building professionals in the United Kingdom. Membership of the AECB includes local authorities, housing associations, builders, architects, designers, consultants and manufacturers. The association was founded in 1989 to increase awareness within the construction industry of the need to respect, protect, preserve and enhance the environment and to develop, share and promote best practice in environmentally sustainable building.
Domestic housing in the United Kingdom presents a possible opportunity for achieving the 20% overall cut in UK greenhouse gas emissions targeted by the Government for 2010. However, the process of achieving that drop is proving problematic given the very wide range of age and condition of the UK housing stock.
A sustainable city, eco-city, or green city is a city designed with consideration for social, economic, environmental impact, and resilient habitat for existing populations, without compromising the ability of future generations to experience the same. The UN Sustainable Development Goal 11 defines sustainable cities as those that are dedicated to achieving green sustainability, social sustainability and economic sustainability. They are committed to doing so by enabling opportunities for all through a design focused on inclusivity as well as maintaining a sustainable economic growth. The focus will also includes minimizing required inputs of energy, water, and food, and drastically reducing waste, output of heat, air pollution – CO2, methane, and water pollution. Richard Register, a visual artist, first coined the term ecocity in his 1987 book Ecocity Berkeley: Building Cities for a Healthy Future, where he offers innovative city planning solutions that would work anywhere. Other leading figures who envisioned sustainable cities are architect Paul F Downton, who later founded the company Ecopolis Pty Ltd, as well as authors Timothy Beatley and Steffen Lehmann, who have written extensively on the subject. The field of industrial ecology is sometimes used in planning these cities.
The Code for Sustainable Homes was an environmental assessment method for rating and certifying the performance of new homes in United Kingdom. First introduced in 2006, it is a national standard for use in the design and construction of new homes with a view to encouraging continuous improvement in sustainable home building. In 2015 the Government in England withdrew it, consolidating some standards into Building Regulations.
BREEAM, first published by the Building Research Establishment (BRE) in 1990, is the world's longest established method of assessing, rating, and certifying the sustainability of buildings. More than 550,000 buildings have been 'BREEAM-certified' and over two million are registered for certification in more than 50 countries worldwide. BREEAM also has a tool which focuses on neighbourhood development.
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A green home is a type of house designed to be environmentally sustainable. Green homes focus on the efficient use of "energy, water, and building materials". A green home may use sustainably sourced, environmentally friendly, and/or recycled building materials. This includes materials like reclaimed wood, recycled metal, and low VOC paints. Additionally, green homes often prioritize energy efficiency by incorporating features, such as high-performance insulation, energy-efficient appliances, and smart home technologies that monitor and optimize energy usage. Water conservation is another important aspect, with green homes often featuring water-saving fixtures, rainwater harvesting systems, and grey water recycling systems to reduce water waste. It may include sustainable energy sources such as solar or geothermal, and be sited to take maximum advantage of natural features such as sunlight and tree cover to improve energy efficiency.
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Greenhouse is an eight-storey, mixed-use block of eco-flats in Beeston, Leeds. The building took its present form in 2010, after renovation of a 1938 development, Shaftesbury House. As Shaftesbury House, the building was noted for its technologically innovative, modernist housing of migrant workers. As Greenhouse, it has been noted for an approach to promoting ecological and social sustainability far ahead of most of the UK building industry.
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