Since 1991, Lavage Double G uses the best techniques and equipment available on the market to offer a service of superior quality in building facade refurbishing. You can count on our expertise, our knowledge and our experience to give back your building its original look without damaging its masonry surface.
Lavage Double G is recognized as the true specialist in building restoration. We believe that our success is the result of the company’s desire to remain the leader of the industry while maintaining loyal and respectful client relations.
The company possesses all the necessary permits and licenses to operate, and is a member in good standing of the ACQ (Association de la construction du Québec) and the RBQ (Régie du bâtiment du Québec). In addition Lavage Double G uses high performance products from companies such as Hydrozo, Diedrich Technologies, etc.

Lavage Double G is also proud to be an approved ZINGA applicator for the galvanization using the zinganization process on construction sites.

We have carried out numerous important projects. We are proud to be associated with large-scope projects and to work with our prestigious business partners.