Nick Parsons carries out home energy surveys to assess potential energy efficiency improvements and renewable energy installations, and provides consultancy and project management services to individuals, small businesses and community organisations including, among others, village hall committees, faith groups and hikers' hostels.
Green Building
My back has told me I should give up hands-on building work, but I still advise on insulation and air-tightness, and may be able to recommend contractors to carry out such works.
If you are looking to DIY I may be able to offer "tuition" on materials and methods, involving me coming and working with you for up to half a day until you have picked up the basic "do's and don't's".