(6 boxes per carton) 5/8" 20ga StaplePac for use with STINGER CS58 Cap Stapler Only 10 rolls of 200 1" collated plastic caps 20 strips of 100 5/8" staples; 20ga Each StaplePac covers approximately 25 squares Meets ASTM F1667
Cap fasteners are a recommended best practice installation by housewrap and roofing underlayment manufacturers like GAF, DuPont, Tyvek, Grace and Titanium. Caps help seal out moisture that can penetrate sidewall and roofing underlayments. Caps provide better fastening power than a nail or staple alone, and that means reduced blow-offs! It also means there is less waste than with traditional methods.