The DP400 is an excellent EIFS washer for attaching rigid insulation board to various substrates and poly-modified stucco applications. The DP400 washer is NOT recommended for polymer-based systems. The DP400 EIFS washer can be screwed, nailed, or shot.
Box Quantity 1000
Excellent for Prespotting washer into PU, Quick R, Celotex Insulation Boards
Low- Profile EIFS Washer Design. Seats Flush
Key Holes Creates Strong Mechanical Bond to Base Coat
Large 1-3/4" Washer Head Diameter
Strong Polypropylene Material Provides Impact Resistance and Long Life