Renovation contracts entered into after March 31, 2018, but before April 1, 2019, may relate to any of the eco-friendly renovation work currently recognized for the purposes of the RénoVert tax credit—except for the construction, renovation, modification or rebuilding of a system for the discharge, collection and disposal of waste water, toilet effluents or grey water, since a refundable tax credit for the upgrading of residential waste water treatment systems was created for such work on April 1, 2017. You can have a maximum tax credit of $10,000. For work related to roof, the tax credit is applicable for the installation of a green or a white roof. TOITURES KD is your qualified contractor for the RénoVert program.
For more information : http://www.revenuquebec.ca/en/citoyen/credits/renovert/liste-travaux-reconnus.aspx.