At Groupe Pentagone we are master roofers, and our comprehensive building envelope expertise sets us apart from the competition. Whether your project is residential, industrial, institutional or commercial, Groupe Pentagone is the leader in roof repair and/or construction. We do roofing work of unparalleled quality. No matter what materials are used, our team has the technical knowledge required to successfully complete any type of project.
Modified bitumen membrane (conventional or inverted)/Elastomeric membrane