Experimental concrete that patches up cracks by itself is to undergo outdoor testing.

The concrete contains limestone-producing bacteria, which are activated by corrosive rainwater working its way into the structure.

The new material could potentially increase the service life of the concrete - with considerable cost savings as a result.

Britain must not “be afraid” of starting major construction projects because of environmental concerns, Owen Paterson said today.

The Environment Secretary told the conference that major infrastructure schemes like Crossrail can in fact have benefits for the environment.

Wales Millennium Centre scooped the award for Sustainability and Environmental Impact at the recent British Institute of Facilities Management Awards, presented by Clive Anderson.

The BIFM Awards recognise companies which demonstrate excellence and world-class credentials in facilities management and the ceremony was attended by 1300 industry professionals.  

Sustainability has been at the heart of Wales Millennium Centre’s business from the outset. Its programme of continual improvement and environmental efficiencies enables the Centre to plough more financial resources into its artistic and charitable objectives, especially education, and outreach work across Wales.

A leading insulation firm has launched a campaign to encourage consumers to take up the Green Deal because of the added benefits it could bring in terms of protecting homes from fire.
Rockwool, the UK’s leading manufacturer of stone wool insulation, has launched an online video campaign called Does It Burn?, in which it aims to educate the public about the added benefits of insulating their homes beyond the energy efficiency ones of the Green Deal.

Video campaign
The YouTube video series, which launched today, shows £500 cash being placed into a mini-house made of Rockwool and then blasted with a flame thrower. The cash is then extracted from the box undamaged. The £500 represents the energy bill savings the Energy Saving Trust estimates householders could make by investing in external solid wall insulation in a gas-heated, semi-detached home with three bedrooms.