DIRTT Environmental Solutions Ltd. — Regulatory Filings 2021

Nov 19, 2021

DIRTT ENVIRONMENTAL SOLUTIONS LTD.

QUALIFICATION CERTIFICATE

TO: Alberta Securities Commission, as principal regulator British Columbia Securities Commission Financial and Consumer Affairs Authority of Saskatchewan, Securities Division The Manitoba Securities Commission Ontario Securities Commission Nova Scotia Securities Commission Financial and Consumer Services Commission, New Brunswick Superintendent of Securities, Newfoundland and Labrador Superintendent of Securities, Prince Edward Island

RE: DIRTT Environmental Solutions Ltd. (the " Company ") – Preliminary Short Form Prospectus dated November 19, 2021 (the " Preliminary Prospectus ")

The undersigned, being the Chief Financial Officer of the Company, hereby certifies, for and on behalf of the Company, that, relying on the qualification criteria set forth in section 2.2 of National Instrument 44-101 Short Form Prospectus Distributions (" NI 44-101 ") of the Canadian Securities Administrators, the Company is eligible to file a prospectus in the form of a short form prospectus for the distribution of its securities in all of the provinces of Canada, excluding Québec, (collectively, the " Jurisdictions ") as it has satisfied each of the criteria set forth in sections 2.2 (a), (b), (c), (d) and (e) of NI 44-101 and that all of the material incorporated by reference in the Preliminary Prospectus has been filed in the Jurisdictions. This certificate is being delivered pursuant to section 4.1(1)(a)(ii) of NI 44-101.

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DATED this 19th day of November 2021.

DIRTT ENVIRONMENTAL SOLUTIONS LTD.

Per: (signed) "Geoffrey Krause" Geoffrey Krause Chief Financial Officer

[Signature Page - Qualification Certificate]