DIRTT Environmental Solutions Ltd. — Regulatory Filings 2021

Jan 18, 2021

Non-Issuer Form of Submission to Jurisdiction and Appointment of Agent for Service of Process

1. Name of issuer (the "Issuer"): DIRTT Environmental Solutions Ltd.

2. Jurisdiction of incorporation, or equivalent, of Issuer: Alberta

3. Address of principal place of business of Issuer:

   • 7303 – 30th Street SE, Calgary, Alberta, T2C 1N6

4. Description of securities (the "Securities"):

6.00% Convertible Senior Unsecured Debentures

1. Date of the prospectus (the "Prospectus") under which the Securities are offered: January 18, 2021

2. Name of person filing this form (the "Filing Person"): Wayne T. Boulais

3. Filing Person's relationship to Issuer:

   • Director

4. Jurisdiction of incorporation, or equivalent, of Filing Person, if applicable, or jurisdiction of residence of Filing Person:

   • United States

5. Address of principal place of business of Filing Person: 2144 N Dayton Street, Chicago IL 60614 USA

6. Name of agent for service of process (the "Agent"): Bennett Jones LLP

7. Address for service of process of Agent in Canada (the address may be anywhere in Canada): 4500 Bankers Hall East, 855 – 2nd Street SW, Calgary, Alberta, Canada, T2P 4K7

8. The Filing Person designates and appoints the Agent at the address of the Agent stated above as its agent upon whom may be served any notice, pleading, subpoena, summons or other process in any action, investigation or administrative, criminal, quasi-criminal, penal or other proceeding (the "Proceeding") arising out of, relating to or concerning the distribution of the Securities made or purported to be made under the Prospectus, and irrevocably waives any right to raise as a defence in any such Proceeding any alleged lack of jurisdiction to bring the Proceeding.

-2-

1. The Filing Person irrevocably and unconditionally submits to the non-exclusive jurisdiction of

• (a) the judicial, quasi-judicial and administrative tribunals of each of the provinces of Canada in which the securities are distributed under the Prospectus; and

• (b) any administrative proceeding in any such province,

in any Proceeding arising out of or related to or concerning the distribution of the Securities made or purported to be made under the Prospectus.

1. Until six years after completion of the distribution of the Securities made under the Prospectus, the Filing Person shall file a new submission to jurisdiction and appointment of agent for service of process in this form at least 30 days before termination of this submission to jurisdiction and appointment of agent for service of process.

2. Until six years after completion of the distribution of the Securities under the Prospectus, the Filing Person shall file an amended submission to jurisdiction and appointment of agent for service of process at least 30 days before a change in the name or above address of the Agent.

3. This submission to jurisdiction and appointment of agent for service of process shall be governed by and construed in accordance with the laws of Alberta.

Dated:[January 18, 2021] (signed) "Wayne T. Boulais" Signature of Filing Person

Wayne T. Boulais

Print name of person signing and, if the Filing Person is not an individual, the title of the person

AGENT

The undersigned accepts the appointment as agent for service of process of Wayne T. Boulais under the terms and conditions of the appointment of agent for service of process stated above.

Dated: January 18, 2021

(signed) "Harinder Basra" Signature of Agent

Harinder Basra, Partner, Bennett Jones LLP Print name of person signing and, if Agent is not an individual, the title of the person