CALGARY, AB – April 17, 2018 – DIRTT Environmental Solutions Ltd. ("DIRTT" or the "Company") (TSX: DRT), an interior construction company using technology for client-driven design and manufacturing, will release its 2018 first quarter financial results on Monday, April 30, 2018, after markets close.

A conference call and webcast for the investment community is scheduled for Tuesday, May 1, 2018 at 9 a.m. ET (7 a.m. MT) to discuss the results in greater detail. The call and webcast will be hosted by DIRTT interim CEO Michael Goldstein and interim chief financial officer Peter Henry.

To access the conference call by telephone, dial +1 877.479.7708 (toll-free in North America). Please dial-in 10 minutes prior to the start of the call. In addition, a live webcast (listen-only mode) of the conference call will be available at: https://edge.media-server.com/m6/p/asy3q72o.

Investors are invited to submit questions by email before and during the conference call. Please send them to ir@dirtt.net.

A replay of the conference call will be available at +1 855.859.2056 by entering passcode 4977827, from noon (ET) Tuesday, May 1, 2018 until 11:59 p.m. (ET) Tuesday, May 8, 2018 at https://edge.media-server.com/m6/p/asy3q72o, and on DIRTT’s website at www.dirtt.net/company/investor.

About DIRTT

DIRTT Environmental Solutions (Doing it Right This Time) uses its proprietary 3D software to design, manufacture and install fully customized prefabricated interiors. The Company's customers in the corporate, government, education and healthcare sectors benefit from DIRTT's precise design and costing; rapid lead times with the highest levels of customization and flexibility; and faster, cleaner construction. DIRTT's manufacturing facilities are in Phoenix, Savannah, Kelowna and Calgary. DIRTT's team supports nearly 100 Partners throughout North America, the Middle East and Asia. DIRTT trades on the Toronto Stock Exchange under the symbol "DRT." For more information visit www.dirtt.net.

For further information, please contact:

Kim MacEachern
Investor Relations
KMacEachern@DIRTT.net
403.618.4539