A new Guide to the Road to Zero Carbon has beenlaunched this month by Housebuilder, produced in association with the New Homes Marketing Board and the Zero Carbon Hub.<br> <br> The Guide, which is free with this month's Housebuilder, seeks to set out what is happening with progress towards zero carbon, what developers need to do, when they need to do it and how much it will cost. The Guide includes case studies of developments achieving high levels of sustainability as well as a focus on how to market such homes to potential buyers.