www.houseextensionblackburn.co.uk

www.architectbatley.co.uk

www.architectspreston.co.uk

Step by Step Guide to Building an Extension
http://www.myhouseextension.com/

The Internets Premiere Forums for DIY
http://www.thediyforum.co.uk/diyforum/

DIY Encyclopaedia and Home Improvement Guide
http://www.diynot.com/forums/

Free Home Improvement and DIY Advice
http://www.diydoctor.org.uk/forum.htm

UK Self Build and DIY Advice Forum
http://www.ebuild.co.uk/cgi-bin/forums/discus.pl

Home Improvements Guide ( by Federation of Master Builders)