Warning Lines On Roof

Protect personnel accessing your roof with affordable and fast solutions that will partition off unprotected sections of rooftops and rooftop walkways.

Warning lines on roof.

Your letter states that the warning line system is around the perimeter of the roof at 15 feet from the edge a warning line combined with effective work rules can be expected to prevent workers from going past the line and approaching the edge. The answer is two fold. Where exactly do you need the guardrail. By connecting the line from rail to the rail you essentially can make your entire roof a safe working zone.

The system is designed to keep workers away from areas they shouldn t be. Safe use of warning line systems on low slope roofs requires employers to ensure employees remain within the designated area while work operations are underway. In a november 15 2002 letter of interpretation to mr. A barrier erected on a roof to warn employees that they are approaching an unprotected roof side or edge and which designates an area in which roofing work may take place without the use of guardrail body belt or safety net systems to protect employees in the area.

Warning line is best used to keep people away from unnecessary areas on the roof as well as maintain a safe distance from any hazard. Warning lines shall consist of ropes wires or chains and supporting stanchions erected as follows. Warning lines and machinery according to osha 1926 502 if machinery is to be used in the work area the warning line must be erected no less than six feet from the roof edge parallel to the equipment s line of travel and must be ten feet from the edge that is perpendicular to the equipment s line of travel. Visual warning line systems are clear visual markers for perimeter safety and rooftop protection.

Warning lines do not prevent an actual fall. The fixed warning line is intended to permanently attach to various types of roofs such as standing seam roof r panel roof and corrugated decks. Osha section 1926 501 defines a warning line as. Keith harkins osha stated that a warning line system set 15 feet from an unprotected edge is permitted to be used instead of conventional fall protection to protect employees engaged in non roofing activities.

1926 502 f warning line systems warning line systems see 1926 501 b 10 and their use shall comply with the. Easy to install and forms an osha fall protection system. 1926 502 f 1 i when mechanical equipment is not being used the warning line. A warning line is used 15 or more from the edge.

For workers engaged in roofing work 1926 501 b 10 permits an employer to use a warning line 6 feet back from the edge in combination with a monitor. The traffix devices roof edge delineator warning line meets or exceeds the requirements in 1926 502 f 2.