Insulation Board Washer with 2" Zinc Wood Fastener, 1000 Pieces per BoxF: Amazon.com: Industrial & Scientific
200 Pcs Foam Board Fasteners Kit Washers for Insulation Foam Board Panels 100Pcs 1-1/8 Inch Galvanized Steel Washer and 100Pcs Screws for Fixing Fastening and Supporting Hardware Set for Foam Board: Amazon.com:
Fastening systems for Foamular continuous insulation - brought to you from Rodenhouse Inc. - YouTube
How to Install Exterior Rigid Foam, Part 1
300 Pcs Foam Board Fasteners Washers for Installation of Foam Board Panels Metal Washers for Insulation Board Foam Board Insulation Hardware Fixing Fastening: Amazon.com: Industrial & Scientific
Insulation Fastener - Plastic - BC Fasteners & Tools
Fastening systems to attach rigid foam insulation, building wrap, and lath from Rodenhouse Inc. - YouTube
Plasti-Grip 3-1/2 in. Plastic Masonry Fastener HDPMF3500 - The Home Depot