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 RRO accredited observers, please visit the Western Canada Chapter of IIBEC (formerly RCI Western Canada Chapter)

Company Region Phone
Aase Roof Inspection Ltd. – Prince George
Commercial
Northern BC - Central (250) 614-3369
Aase Roof Inspection Ltd. – Williams Lake
Commercial
Cariboo
Chilcotin
Northern BC - Central
Vancouver Island - Central
Vancouver Island - North
Vancouver Island - South
(250) 305-7407
Apex Building Sciences Inc.
Commercial, Multi-Family Residential, Single-Family Residential
All of BC (604) 575-8220
Aqua-Coast Engineering Ltd.
Commercial
Metro Vancouver 604-946-9910
ATC Consulting Inc.
Commercial, Single-Family Residential
Metro Vancouver (604) 999-8122
AUM Building Science & Engineering Ltd.
Commercial, Single-Family Residential
Metro Vancouver 604-593-5502
BC Building Science Ltd.
Commercial, Single-Family Residential
Metro Vancouver 604-520-6456
BC Roof Inspections
Commercial, Multi-Family Residential, Single-Family Residential
Metro Vancouver (604) 539-2510
Busque Engineering Ltd.
Commercial, Single-Family Residential
Metro Vancouver (604) 277-7787
Cal Weldon Consulting Ltd.
Commercial, Multi-Family Residential
Fraser Valley
Metro Vancouver
Squamish/Whistler
(604) 930-9654
Calysta Consulting (a Div. of Gussdorf Enterprises)
Commercial, Single-Family Residential
Fraser Valley (604) 854-8222
Dahorn Consultants Ltd.
Commercial
Vancouver Island - South (250) 595-8883
Elemental Architectural and Building Sciences Solutions
Commercial
Metro Vancouver 604-568-6990
ER Consulting and Roof Management
Commercial
Fraser Valley
Metro Vancouver
Okanagan - Central
Okanagan - North
Okanagan - South
Squamish/Whistler
Sunshine Coast
Vancouver Island - Central
Vancouver Island - North
Vancouver Island - South
604-857-1951
exp Services Inc.
Commercial
Metro Vancouver (604) 874-1245
Goodwin Roof Inspections & Consulting (1999) Ltd.
Commercial
Kootenay Rockies 403-819-5450
Inter-Provincial Roof Consultants Ltd.
Commercial, Multi-Family Residential
Fraser Valley
Metro Vancouver
Squamish/Whistler
(604) 576-5740
J. Taylor & Associates Ltd.
Commercial, Single-Family Residential
Metro Vancouver (604) 503-4161
J. Watson Roofing Consulting Inc.
Commercial
Vancouver Island - South (250) 391-7887
JRS Engineering
Commercial
Metro Vancouver (604) 320-1999
McCuaig & Associates Engineering Ltd.
Commercial
Metro Vancouver (604) 255-0992
Morrison Hershfield Ltd. – Burnaby
Commercial
Metro Vancouver (604) 454-0402
Morrison Hershfield Ltd. – Nanaimo
Commercial
Vancouver Island - Central 250-755-4025
Morrison Hershfield Ltd. – Victoria
Commercial
Vancouver Island - South 250-361-1215
Northwest Inspection Ltd. – Coquitlam
Commercial
Metro Vancouver (604) 461-2777
Northwest Inspection Ltd. – Cowichan Bay
Commercial
Vancouver Island - South 250-748-8982
On Top Inspections 2012 Inc.
Commercial, Multi-Family Residential, Single-Family Residential
Cariboo
Kootenay Rockies
Okanagan - Central
Okanagan - North
Okanagan - South
250-808-9766
Pacific Interior Roof Consulting & Inspection Ltd.
Commercial
Okanagan - Central (778) 755-3320
Phoenix Roof Consultants
Commercial, Multi-Family Residential, Single-Family Residential
Metro Vancouver 778-803-7161
Pinchin Ltd.
Commercial
Metro Vancouver 604-238-2940
QAI Laboratories, Ltd.
Commercial, Single-Family Residential
Metro Vancouver (604) 527-8378
RDH Building Science Inc.
Commercial, Multi-Family Residential
All of BC (604) 873-1181
Read Jones Christoffersen Ltd. – Kelowna
Commercial
Metro Vancouver 778-738-1700
Read Jones Christoffersen Ltd. – Vancouver
Commercial
Metro Vancouver (604) 738-0048
Read Jones Christoffersen Ltd. – Victoria
Commercial
Vancouver Island - South 250-386-7794
Rimkus Consulting Group Inc. dba IRC Building Sciences Group Inc.
Commercial
Vancouver Island - Central (250) 218-2440
Rimkus Consulting Group Inc. dba IRC Building Sciences Group Inc.
Commercial
Okanagan - North (250) 351-4189
Rimkus Consulting Group Inc. dba IRC Building Sciences Group Inc.
Commercial
Fraser Valley 604-295-8070
Rimkus Consulting Group Inc. dba IRC Building Sciences Group Inc.
Commercial
Metro Vancouver (604) 295-8070
Rimkus Consulting Group Inc. dba IRC Building Sciences Group Inc.
Commercial
Okanagan - Central 604-295-8070
Rimkus Consulting Group Inc. dba IRC Building Sciences Group Inc.
Commercial
Vancouver Island - South 250-412-1791
Roof Tech Consultants Ltd.
Commercial
Fraser Valley (604) 888-7663
Topside Consulting (2004) Ltd.
Commercial
Northern BC - Central
Northern BC - Eastern Region
Northern BC - West
(250) 782-6878
Trimstyle Consulting Inc.
Commercial
Metro Vancouver 604-909-7777
Westcoast Roof Inspection Services Ltd.
Commercial
Vancouver Island - Central (250) 743-2913
WSP Canada Inc.
Commercial, Multi-Family Residential
Vancouver Island - Central 604-214-1527
WSP Canada Inc. – Langley
Commercial, Multi-Family Residential
Metro Vancouver 604-533-2992