A great source of technical information
http://www.soliftec.com/

 

A quick link to get the building regulations for combustion appliances and fuel storage systems. Building regulations Part J:
http://www.planningportal.gov.uk/buildingregulations/approveddocuments/partj/approved

 

Driest wood, ready packaged 
www.certainlywood.co.uk

 

We use this metric conversion table site a lot
http://www.onlineconversion.com/

 

Want to debate the green issues?
http://www.carbon-cutters.com/

The official body controlling solid fuel installations.
http://www.hetas.co.uk/

 

Gas Safe, the official body controlling gas installations.

OFTEC, the official body controlling Oil fired installations.
http://www.oftec.co.uk/

 

 

 

Want to know if your in a smoke control area?
http://www.uksmokecontrolareas.co.uk/index.php

 

 

Information on low co2 homes
http://www.co2savings.co.uk/

Boiler sizing go to
http://www.boilers.org.uk/

Heat Loss calculator 
http://www.gf-consulting.co.uk/   put in the whole house, not individual rooms to get a quick estimate.