Osha Wind Speed For Roofing

Design wind speeds are provided by the adopted building code and are assigned based on the location and risk category of the building.

Osha wind speed for roofing.

The occupational safety and health administration normally considers winds exceeding 64 4 kilometers per hour 40 miles per hour or 48 3 kilometers per hour 30 miles per hour if the work involves material handling as meeting this criteria unless the employer takes precautions to protect employees from the hazardous effects of the wind. Eliminate the hazards by stopping a work task that poses a hazard due to wind conditions i e roof work lifting operations. 1926 1437 m 1 ii the employer must ensure that load charts take into consideration a minimum wind speed of 40 miles per hour. Jobs involving aerial lifts cranes and sheathing materials must be properly evaluated with wind conditions.

Note to the definition of high wind. When such winds are present experts advise that non emergency work be postponed as the wind could blow an employee from an elevated location or cause an employee to lose control of equipment handling material and be struck by flying. Wind design requirements for specific types of roof covering are addressed in chapter 15 of the ibc and chapter 9 of the irc. 1926 1437 m 2 the employer must ensure that the requirements for maximum allowable list and maximum allowable trim as specified in table m1 of this section are met.

When wind speed sustained or gusts exceeds 20 mph at the personnel platform a qualified person must determine if in light of the wind conditions it is not safe to lift personnel. Different or additional ppe may be required goggles vs. Safety glasses against flying dust and. Osha routinely considers high winds as those exceeding 64 4 kilometers per hour 40 miles per hour or 30 miles per hour if the work involves material handling unless the employer takes precautions to protect employees from the hazardous effects of the wind.

If it is not the lifting operation must not begin or if already in progress must be terminated. Roofing safety all employers in the construction industry must have a safety program. Contractors and employers who perform construction work must comply with standards in 29 cfr 1926 subpart c general safety and health provisions as well as other applicable photo courtesy of acta safety peterson dean roofing.