METAPP® Retrofit Screw
Retrofit Screw —Self Drilling Roofing & Structural Fasteners METAPP® Retrofit Screws are high-performance self drilling roofing screws positioned for construction, repair reinforcement, or replacement use cases in roofing and metal structures. As dependable metal roofing screws and roofing fasteners, they are engineered to anchor securely through aged or existing sheet…