Links
The Institute of Historic
Building Conservation
www.ihbc.org.uk
St Astier Natural Hydraulic Limes
www.stastier.co.uk
Manx National Heritage
www.gov.im/mnh
The Welsh Centre for Traditional and Ecological Building
www.lime.org.uk
Lhoist. Lime production.
www.lhoist.co.uk
Building Conservation
www.buildingconservation.com
