Single Ply (TPO, PVC, Hypalon) Restoration Home » Design Guidelines » Single Ply (TPO, PVC, Hypalon) Restoration Logout ALDOCOAT Silicone HB Single Ply Membrane (TPO, PVC, Hypalon) Restoration System ALDOCOAT Single Ply Membrane (TPO, PVC, Hypalon) Restoration System