Exhibit 99.1
JOINT FILING AGREEMENT
In accordance with Rule 13d-1(k)(1)(iii) under the Securities Exchange Act of 1934, as amended, the persons named below agree to the joint filing on behalf of each of them of a Statement on Schedule 13D (including additional amendments thereto) with respect to the common shares, without par value, of DIRTT Environmental Solutions Ltd., a company organized under the laws of Alberta, Canada. This Joint Filing Agreement shall be filed as an Exhibit to such Statement.
Dated: October 7, 2021
| 22NW FUND, LP | |||
| By: | 22NW Fund GP, LLC General Partner | ||
| By: | /s/ Aron R. English | ||
| Name: | Aron R. English | ||
| Title: | Manager | ||
| 22NW, LP | |||
| By: | 22NW GP, Inc. General Partner | ||
| By: | /s/ Aron R. English | ||
| Name: | Aron R. English | ||
| Title: | President and Sole Shareholder | ||
| 22NW FUND GP, LLC | |||
| By: | /s/ Aron R. English | ||
| Name: | Aron R. English | ||
| Title: | Manager | ||
| 22NW GP, INC. | |||
| By: | /s/ Aron R. English | ||
| Name: | Aron R. English | ||
| Title: | President and Sole Shareholder | ||
/s/ Aron R. English | |
| ARON R. ENGLISH |
/s/ Ryan W. Broderick | |
| RYAN W. BRODERICK |
/s/ Bryson O. Hirai-Hadley | |
| BRYSON O. HIRAI-HADLEY |
/s/ Alexander B. Jones | |
| ALEXANDER B. JONES |
/s/ Cory J. Mitchell | |
| CORY J. MITCHELL |
