http://www.awc.org/index.html

http://www.awc.org/HelpOutreach/eCourses/MAT110/Section10-Firestopping.pdf (a great power point/ pdf document for fireblocking)

http://www.cwc.ca/

http://www.iccsafe.org/

http://www.boaf.net/

http://www.boagcodes.org/

http://www.caak.org/index.html

http://www.icca41code.org/index.html

http://www.iabo.com/

www.ul.com

www.astm.org

www.nfpa.org

http://www.sbcindustry.com/index.php

http://www.afscc.org/

http://www.fcia.org/index.htm

http://www.firestop.org/

www.insulate.org

www.thebluebook.com

http://www.empireproducts.com/index.html

http://www.fascoamerica.com/

http://www.usblade.com/

http://www.sassafety.com/

COLLAPSE AND FIRE EXTENSION IN WOOD-FRAME CONSTRUCTION