DAP FRP Adhesive by Weldwod. Four gallons.
This FRP Adhesive is high tack, drillable and VOC Compliant. Specifically formulated for applying FRP over pourous surfaces with minimal bracing. This FRP adhesive must cure on the panel before adhering to the wall. Please read directions thoroughly. This adhesive can also adhere 20 ga SST panels to pourous substrates.