Heywood Gardens is a development of ten traditional three and four-bedroom homes built using new techniques and modern methods of construction, which have transformed the Brownfield site upon which it stands. Low carbon initiatives include wind turbines and low energy lighting. The properties have a BRE Ecohomes ‘Excellent’ rating.

• zero-carbon

Domestic wind turbines produce electricity to supplement mains use for some of the properties; solar roof panels will contribute to hot water production by up to 30 per cent on others. An Advanced heat recovery ventilation system re-circulates clean, warm, recycled air. Structural Insulated Panels ensure high levels of insulation. Low energy lighting and super-insulated hot water tanks are installed.

• zero-waste

Waste material generated during construction was recycled at the company’s recycling centre in Bolton where 88 per cent of surplus building material waste is recycled.

• sustainable water

Water saving devices includes flow-restrictor taps in the bathrooms, dual flush toilets and water-restricted radiators that save on water and energy bills. Externally, there are rainwater collectors in the garden.

• local and sustainable building materials

All timber used is FSC or PEFC certified and most materials used where recommended on the Green Guide for Housing.

• sustainable transport

No specific transport measures have been implemented. The developer says there is a Metrolink station and open spaces at nearby Heaton Park.

Horizon, located in inner London, uses the latest in environmental constructional methods to reduce the development’s carbon footprint. This includes solar panels to provide energy to the communal areas of the building, which will reduce purchaser’s annual service charge. Horizon also features a green roof made of a layer of soil and grass which reduces heating and cooling loads on a building, filters pollutants and CO2 out of the air and increases wildlife habitat in built-up areas. The homes are available to purchase on a shared ownership basis.

• zero-carbon

Renewable energy sources in the form of solar panels are used on the development to reduce Horizon’s carbon footprint. The development features a green roof made up of a layer of soil and grass, which will filter pollutants and CO2 out of the air.

• zero-waste

Building material waste has been recycled in this development to ensure less wastage during the development process.

• sustainable water

The ‘green’ roof with a layer of soil and grass will reduce storm water run-off and filter pollutants out of rainwater. Water running off from the bike shed roof is fed into the water butt, to be used for communal use around the gardens and for the bikes.

• local and sustainable building materials

FSC accredited timber has been used for structural purposes where appropriate.

• sustainable transport

Bicycle racks with an overhead roof are provided just outside the development.

A second-home development set within a 450-acre nature reserve in the Cotswolds. Each home is designed (by RIBA architect Richard Reid) and built with the environment at the forefront. Traditional techniques and renewable materials help make these modernist homes ecologically sound and great to live in.

• zero-carbon

Not yet zero-carbon, the Estate is investigating emerging technologies. The designs incorporate natural daylight and heat/air flow, reducing the need for power. For each house built six trees are planted.

• zero-waste

Some building waste is recycled, and throughout the Estate there are recycling points for residents. Compost heaps are used on the allotments, as well as being used as wildlife refuges.

• sustainable water

All kitchen and bathroom fittings and appliances are low water usage and AA rated. All planting is drought tolerant. Rainwater butts are now being fitted to all houses as standard.

• local and sustainable building materials

All the timber used for building and log burners is sustainable. Local stone is used where possible. Sheep's wool insulation is used as standard.

• sustainable transport

Bicycles are encouraged with stands throughout the Estate. Residents have a well-stocked shop with local produce to reduce the need to drive to the nearby town for supplies.