Catalog Shopping Cart (0) Quotes (0) All Categories > Roofing Material > Fasteners & Plates > Plates > Firestone Plates Firestone Plates Request Information Firestone Plates -material-fasteners-plates-plates-firestone-plates TPO InvisiWeld Plate InvisiWeld Plates are designed for use with the RhinoBond induction heat welding tool invisiweld.png 2" Membrane Plate Attaches single-ply membrane to the substrate. 2 membrane.png 3" Insulation Plate Attaches insulation to the substrate 3 insulation.png Polymer Auger Plates (2) Designed for use with Polymer Augers 2 polymer.png