DP300 Pre-Assembled EIFS Mechanical Fastener with a steel screw. The DP300 EIFS PM, polymer-modified, washer is a high-density polypropylene washer designed to secure fiberglass mesh, wire mesh, or expanded latex over foam insulation boards. This EIFS washer is excellent for attaching rigid insulation boards to various substrates and polymer-modified stucco applications.
We do not recommend the DP300 Pre-Assembled EIFS Mechanical Fastener for polymer-based systems. You can screw, nail, or shoot the DP300 EIFS fasteners.
Features and Benefits
- For heavy-gauge metal applications, 12-20-gauge
- Degrashied™ Protected Coating
- 1-3/4″ low-profile washer design, seats flush
- Keyholes create strong EIFS base coat mechanical bond
- Large, 1-34″ head diameter for extra wind-load holding
- Strong, polypropylene material provides impact resistance and long life
- Used also for lath and plastic lath attachment
Contact us for more information.


