There is a range of online toolkits, blogs and websites dedicated to supporting the growth of Self and Custom Build, offering advice on the process and different case studies.
Information portals that you may find useful:
The Self Build Portal (opens new window)
National Custom and Self Build Association (opens new window)
Buildstore (opens new window)
The Self Build Zone (opens new window)
Group and Community Led Self Build
Locality (opens new window)
UK Cohousing Network (opens new window)
Confederation of Cooperative Housing (opens new window)
Ecomotive (opens new window)
National Community Land Trust Network (opens new window)
