Roof Observers
Unbiased, professional, authoritative – RCABC accepted roof observers know their stuff.
When roofing problems arise, when there’s a question about repairs or when someone needs to verify an installation is done properly, look no further than an IIBEC accredited roof observers. They’re here for you – to review existing roofs, prepare construction documents, perform forensic audits and monitor construction to make sure everything conforms to code and specifications.
Search for a roof observer in the section below. And keep in mind that each observer listed here complies with the standards, policies and procedures required for the issuance of a RoofStar guarantee. What’s more, these firms and observers are completely independent and don’t have any financial or business interest in any roofing contractor or supplier or manufacturer. Bottom line: you can count on them to deliver unbiased, and trustworthy advice and oversight.
For further background information about RCI accredited observers, please visit the Western Canada Chapter of IIBEC (formerly RCI Western Canada Chapter)
Aase Roof Inspection Ltd. – Prince George
Details
Address: PO BOX 15
Prince George, BC
V2L 4R9
Phone: (250) 614-3369
Fax: (250) 964-2287
Aase Roof Inspection Ltd. – Williams Lake
Details
Address: #11 - 11 Eagle Crescent
Williams Lake, BC
V2G 4R6
Phone: (250) 305-7407
Contacts
Apex Building Sciences Inc.
Details
Address: 304-D 30721 Simpson Road
Abbotsford, BC
V2T 6Y7
Phone: (604) 575-8220
Fax: (604) 575-8223
Website: http://apexbuildingsciences.com/
Contacts
Aqua-Coast Engineering Ltd.
Details
Address: 201-5155 Ladner Trunk Rd.
Delta, BC
V4K 1W4
Phone: 604-946-9910
Fax: (604) 946-9914
Website: http://aqua-coast.ca/
Aaron MacLellan - Corporate Representative
Dwayne Arnold, TQ, RRO
ATC Consulting Inc.
Details
Address: 20948 50th Avenue
Langley, BC
V3A 5Y8
Phone: (604) 999-8122
Website: https://atcconsulting.ca
AUM Building Science & Engineering Ltd.
Details
Address: 217 - 12899 - 80th Ave
Surrey, BC
V3W 3A8
Phone: 604-593-5502
Fax: 604-593-5503
Website: https://www.aumbuildingscience.com
BC Building Science Ltd.
Details
Address: 611 Bent Court
New Westminster, BC
V3M 1V3
Phone: 604-520-6456
Website: https://bcbuildingscience.com/
Contacts
BC Roof Inspections
Details
Address: 201-19486 60 Avenue
Surrey , BC
V3S 3S7
Phone: (604) 539-2510
Phone:
Website: http://www.bcroofinspections.com
Busque Engineering Ltd.
Details
Address: 208 - 11121 Horseshoe Way
Richmond, BC, BC
V7A 5G7
Phone: (604) 277-7787
Fax: (604) 676-2473
Website: http://www.busqueengineering.com
Cal Weldon Consulting Ltd.
Details
Address: 14524 Wellington Drive
Surrey, BC
V3R 5V1
Phone: (604) 930-9654
Fax: (604) 584-9470
Website: http://www.calweldonconsulting.ca
Calysta Consulting (a Div. of Gussdorf Enterprises)
Details
Address: 702 - 30711 Simpson Road
Abbotsford, BC
V2T 6Y7
Phone: (604) 854-8222
Fax: (604) 854-8111
Website: http://www.calystaconsulting.com
Dahorn Consultants Ltd.
Details
Address: 2934 Cedar Hill Road
Victoria, BC
V8T 3H9
Phone: (250) 595-8883
Fax: (250) 595-4032
Contacts
David Hornsey, P.Eng.
Elemental Architectural and Building Sciences Solutions
Details
Address: 118 - 3989 Henning Drive
Burnaby, BC
V5C6P8
Phone: 604-568-6990
ER Consulting and Roof Management
Details
Address: 29400 Sangara Ave.
Abbotsford , BC
V4X 2G3
Phone: 604-857-1951
Fax: 604-857-9678
Website: https://ergroup.ca/
Contacts
exp Services Inc.
Details
Address: 275 - 3001 Wayburne Street
Burnaby, BC
V5G 4W3
Phone: (604) 874-1245
Fax: (604) 874-2358
Website: http://www.exp.com
Goodwin Roof Inspections & Consulting (1999) Ltd.
Details
Address: 9409 27 Ave. NW
Edmonton , AB
T6N 1C9
Phone: 780-701-9732
Website: https://www.goodwinroof.ca/
Contacts
Inter-Provincial Roof Consultants Ltd.
Details
Address: #201 - 21858 47B Ave,
Langley, BC
V3A0L3
Phone: (604) 576-5740
Website: https://iprc.ca/
Sean Lang, IP, RRO - Corporate Representative
Direct: 604-576-5740 ext 201
David Pitt, RSTQ, RRO
Direct: 604-576-5740 ext 204
IRC Building Sciences Group Inc. – Kelowna
Details
Address: 965 Paret Crescent
Kelowna, BC
V1W 4X8
Phone: 604-295-8070
Fax: 604-279-9644
Website: http://www.ircgroup.com
Contacts
IRC Building Sciences Group Inc. – Mission
Details
Address: 32340 Mcrae Ave
Mission, BC
V2V 2L7
Phone: 604-295-8070
Fax: 604-279-9644
Website: http://www.ircgroup.com
Contacts
IRC Building Sciences Group Inc. – Richmond
Details
Address: #250 - 21900 Westminster Hwy
Richmond, BC
V6V 0A8
Phone: (604) 295-8070
Fax: (604) 279-9644
Website: http://www.ircgroup.com
IRC Building Sciences Group Inc. – Victoria
Details
Address: 4500 West Saanich Road, Suite 302
Victoria, BC
V8Z 5L3
Phone: 250-412-1791
Fax: 250-412-1796
Website: http://www.ircgroup.com
IRC Building Sciences Group Inc. – Armstrong
IRC Building Sciences Group Inc. – Courtenay

Details
Company: J. Taylor & Associates Ltd.
Address: 7164 - 120th Street
Surrey, BC
V3W 3M8
Phone: (604) 503-4161
Fax: (604) 503-4160
Website: http://www.jtabc.ca
J. Watson Roofing Consulting Inc.
Details
Address: 224 Seafield Road
Victoria, BC
V9C 1S5
Phone: (250) 391-7887
Fax: (250) 391-7887
Website: http://www.watsonconsulting.ca
JRS Engineering
Details
Address: #300 - 4595 Canada Way
Burnaby, BC
V5G 1J9
Phone: (604) 320-1999
Fax: (604) 320-1991
Website: http://www.jrsengineering.com
McCuaig & Associates Engineering Ltd.
Details
Address: 200 - 3999 Henning Dr.
Burnaby, BC
V5C 6P9
Phone: (604) 255-0992
Fax: (604) 255-1054
Website: http://www.mccuaig.net
Morrison Hershfield Ltd. – Burnaby
Details
Address: #310 - 4321 Still Creek
Burnaby, BC
V5C 6S7
Phone: (604) 454-0402
Fax: (604) 454-0403
Website: http://www.morrisonhershfield.com
Morrison Hershfield Ltd. – Nanaimo
Details
Address: 620 Terminal Avenue North
Nanaimo, BC
V9S 4K2
Phone: 250-755-4025
Website: http://www.morrisonhershfield.com
Morrison Hershfield Ltd. – Victoria
Details
Address: 536 Broughton Street
Victoria, BC
V8W 1C6
Phone: 250-361-1215
Website: http://www.morrisonhershfield.com
Northwest Inspection Ltd. – Coquitlam
Details
Address: 2602 Uplands Court
Coquitlam, BC
V3E 2N9
Phone: (604) 461-2777
Fax: (604) 461-2777
Joe Adkins - Corporate Representative
Cell: 604-649-0692
Northwest Inspection Ltd. – Cowichan Bay
Details
Address: PO Box 10
Cowichan Bay, BC
V0R 1N0
Phone: 250-748-8982
Fax: 250-748-8982
Robert Fox
Cell: 250-361-5056
On Top Inspections 2012 Inc.
Details
Address: 101 - 1865 Dilworth Drive., Suite 535
Kelowna , BC
V1Y 9T1
Phone: 250-808-9766
Website: https://www.ontoproofconsulting.com/
Contacts
Pacific Interior Roof Consulting & Inspection Ltd.
Details
Address: 1962 Covington Crescent
West Kelowna, BC
V1Z 3M2
Phone: (778) 755-3320
Pinchin Ltd.
Details
Address: 200 - 13775 Commerce Parkway
Richmond, BC
V6V 2V4
Phone: 604-238-2940
Fax: 604-244-8491
Website: https://www.pinchin.com/
QAI Laboratories, Ltd.
Details
Address: 3980 North Fraser Way
Burnaby, BC
V5J 5K5
Phone: (604) 527-8378
Fax: (604) 527-8368
Website: http://www.qai.org
RDH Building Science Inc.
Details
Address: 4333 Still Creek Drive
Burnaby, BC
V5C 6S6
Phone: (604) 873-1181
Fax: (604) 873-0933
Website: http://www.rdh.com
Read Jones Christofferson Ltd. – Kelowna
Details
Address: 202 - 1626 Ritcher St.
Kelowna, BC
V1Y 2M3
Phone: 778-738-1700
Website: http://www.rjc.ca/
Read Jones Christofferson Ltd. – Vancouver
Details
Address: #300 - 1285 West Broadway
Vancouver, BC
V6H 3X8
Phone: (604) 738-0048
Fax: (604) 738-1107
Website: http://www.rjc.ca
Read Jones Christofferson Ltd. – Victoria
Details
Address: 645 Tyee Road, Suite 220
Victoria, BC
V9A6X5
Phone: 250-386-7794
Website: https://www.rjc.ca
Contacts
Roof Tech Consultants Ltd.
Details
Address: Box 654, 8867 Glover Road
Fort Langley, BC
V1M 2S1
Phone: (604) 888-7663
Fax: (604) 882-7663
Website: http://www.rooftechconsultants.ca
Topside Consulting (2004) Ltd.
Details
Address: 1717 - 93rd Avenue
Dawson Creek, BC
V1G 1E7
Phone: (250) 782-6878
Fax: (250) 782-6828
Website: http://www.topsideconsulting.ca
Trimstyle Consulting Inc.
Details
Address: #200, 1892 W. Broadway
Vancouver, BC
V6J 1Y9
Phone: 604-909-7777
Fax: 604-909-7777
Website: http://www.trimstyle.ca
Westcoast Roof Inspection Services Ltd.
Details
Address: 665 Butterfield Road
Mill Bay, BC
V0R 2P4
Phone: (250) 743-2913
Fax: (250) 743-2973
WSP Canada Inc.
Details
Address: 1000 - 840 Howe Street
Vancouver , BC
V6Z 2S9
Phone: 604-214-1527
Fax: 604-683-8655
Website: http://www.wsp.com
WSP Canada Inc. – Langley
Details
Address: #110 - 20339 - 96th ave.
Langley, BC
V1M 0E4
Phone: 604-533-2992
Fax: 604-533-0768
Website: http://www.wsp.com