940 The East Mall, Suite 301
Etobicoke, Ontario Canada
M9B 6J7
Tel: (416) 695-4114
Fax: (416) 695-9920
1-888-33 OIRCA (336-4722)
e-mail: oirca@ontarioroofing.com

Industry Links

Canadian Roofing Contractors Association (CRCA)
www.roofingcanada.com

Canadian Roofing Contractors Association (CRCA) Technical Bulletins
www.roofingcanada.com/technical.asp

National Roofing Contractors Association (NRCA) (U.S.)
www.nrca.net

NRCA Wind Design Guide
www.roofwinddesigner.com

RCI Inc. (The Institute of Roofing, Waterproofing & Building Envelope Professionals)
www.rci-online.org

RCI’s Mercury Resource Database
www.rci-mercury.com

Construction Safety Association of Ontario (CSAO)
www.csao.org

Council of Ontario Construction Associations (COCA)
www.coca.on.ca

Factory Mutual (FM)
www.fmglobal.com

Factory Mutual’s RoofNav
www.roofnav.com

National Research Council of Canada
Institute for Research in Construction
www.nrc.ca/irc

Polyiso Insulation Manufacturers Association (PIMA)
www.pima.org

Daily Commercial News
www.dcnonl.com

Industry Statistics
Ontario Construction Secretariat’s Con-X Website
www.con-x.org

Toronto Construction Association (TCA)
www.tcanetworks.com

Underwriters Laboratories of Canada (ULC)
www.ulc.ca

Construction Specifications Canada (CSC)
www.csc-dcc.ca

Construction Specifications Canada, Toronto Chapter
www.csctoronto.ca

For over forty years the OIRCA has been the voice of the industrial-commercial Roofing
Industry in Ontario. Insist on using an OIRCA member contractor.