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105′ Perimeter Warning Flags, OSHA Compliant
SKU: E-M2014. An OSHA-compliant Marker Flag is essential for perimeter marking on any above-ground construction site, flat roof projects, and open upper-level construction areas. Each Perimeter Marker measures 105 feet in length and exceeds the OSHA-required 500 lb break strength, ensuring reliable safety boundaries. Available in Safety Yellow, the markers provide clear, high-visibility warnings. Each 105' strand has 42 durable flags measuring 12" x 18". Perimeter Marker Cones/Stanchions are available separately which support the installation of these safety markers, providing a complete and compliant perimeter marking solution for elevated work zones. -
105’ Warning Line Kit
SKU: E-39R30-M2014. The 105’ Warning Line Kit provides a complete OSHA-compliant solution for safely marking perimeters on rooftops, construction sites, and other elevated work areas. Each kit includes 15 stanchions with 30 lb recycled rubber bases and 105 feet of high-visibility warning line with flags, meeting OSHA 1926.502(f) standards. Designed for approximately 8-foot spacing, each kit covers around 105 feet, with multiple kits easily combined for larger projects. Manufactured under ISO 9001 standards, the stanchions feature a 39” OSHA-compliant tie-off height, high-impact polyethylene construction, UV-resistant safety orange finish, and skid-resistant bases made from 100% recycled tire rubber. Stackable, lightweight, and equipped with large grip handles, these stanchions allow for quick setup and removal. Ideal for rooftops, construction sites, manufacturing facilities, parking lots, crowd control, and general worksite safety, this kit ensures a durable, highly visible, and fully compliant perimeter marking solution. -
39″ Perimeter Defense Cones with 30lbs Roof Edge Base
SKU: E-39R30. The Perimeter Defense Cone is a two-piece, stackable stanchion purpose-built for rooftop hazard protection. Standing at 39” tall, it meets OSHA requirements for warning line systems, making it an effective solution for marking roof perimeters and identifying leading-edge hazards. Constructed from high-impact polyethylene, the cone is designed for durability in demanding rooftop environments. Its 30 lb recycled rubber base provides added stability against wind and surface conditions, while the lightweight design ensures easy transport, setup, and removal—without penetrating the roof surface. Highly visible and cost-effective, the Perimeter Defense Cone creates clear safety boundaries and controlled work zones, helping protect workers operating near roof edges. OSHA Compliant Perimeter Warning Flags, sold separately provide a complete and compliant perimeter marking solution for elevated work zones.









