Anchor plates
Anti-backout roof fasteners
Apparatus and method for installing roofing fasteners
Apparatus and method for securing an outer roofing membrane to a
Apparatus for attaching roofing membrane to a structure
Apparatus for attaching roofing membrane to a structure
Apparatus for attaching roofing membrane to a structure
Apparatus for securing sheeting
Articulating plate assembly for retaining sheets of roofing...
Attachment of roofing washer with heat-sealed screw-washer assem
Attachment plate for roofing sheets