binder post and screw or bolt and nut
exterior galvanized box nails
just peel paper and press into place
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Galvanized to resist weathering
MasterSeal NP1 10.1 Oz. Polyurethane Sealant, Bronze Pack options:Pack of 1 binder post and screw orA versatile moisture curing high performance polyurethane sealant with permanent elasticity (Formerly: Sonolastic NP 1). For use on active, vertical and horizontal interior, exterior joints including expansion wall joints, floor and pavement joints, curtain walls, panel walls, precast walls, window frames, structural components, dams, spillways, and storm water drains. Substrates include concrete, masonry, aluminum, and wood. Bonds to concrete,