About Our Team

Henry Touwslager, BEP, FEC, P.Eng.

Henry Touwslager

Touwslager Engineering is owned and managed by Senior Engineer, Henry Touwslager. Henry graduated from the University of British Columbia with a Bachelor of Applied Sciences degree in Civil Engineering in 1987.

Professional Experience

Henry Touwslager has 25 years of engineering experience, and has been involved specifically in building envelope failure investigations, remediation, and recladding projects for 20 years. Henry has been leading building science projects as a company owner for over 14 years. Prior to starting his own firm, Henry worked with other small and large engineering consulting firms in the Lower Mainland. Henry was investigating premature building envelope failures well before the press coined the term “leaky condo”.

Accreditations and Affiliations

Henry is a well qualified Building Envelope Professional and a member of the Association of Professional Engineers and Geoscientists of British Columbia (APEGBC).  He was given the Building Envelope Professional Designation by APEGBC in 2000.  Henry was a Director of the British Columbia Building Envelope Council (BCBEC) for four years and was a member of the Building Enclosure Committee at APEGBC for ten years.

Other Personnel

Engineering Technologists at Touwslager Engineering are graduates from the B.C. Institute of Technology’s Architectural and Building Engineering Technology program, Building Science option.

All individuals with the firm are active with continuing education. We regularly attend courses, conferences, and seminars put on by the B.C. Building Envelope Council, B.C. Institute of Technology, the Association of Professional Engineers and Geoscientists of B.C., the Architectural Institute of B.C., Construction Specifications Canada, the Roofing Consultants Institute, the National Research Council, and many others.


Interested in exploring career opportunities at Touwslager Engineering? If you think you might fit our ‘mold’, we’re always interested…

Find out about our current career opportunities.


What People Are Saying

"Henry instilled such a high level of confidence in the Owners and myself during this entire process, that it made a very difficult experience for the Owners much easier for them to deal with."


Connect With Us

Touwslager Engineering Ltd.
829 East 14th Avenue
Vancouver, B.C.
Canada V5T 2N5

Telephone (604) 618-4367