For a roof railing to be effective in preventing a fall it must meet system requirements laid.
Osha roof railing requirements.
Industry standard says that protection must be in place for anyone working within 15 feet of the roof edge.
The top edge height of top rails or equivalent guardrail system members are 42 inches 107 cm plus or minus 3 inches 8 cm above the walking working surface.
Top edge height of top rails or equivalent guardrail system members shall be 42 inches 1 1 m plus or minus 3 inches 8 cm above the walking working level.
Must be osha compliant.
Punching any hole in.
When conditions warrant the height of the top edge may exceed the 45 inch height provided the guardrail system meets all other criteria of this paragraph.
Osha 1910 29 b contains system requirements that employers must follow to ensure guardrail systems will protect workers from falling to lower levels.
1910 29 b 1 the top edge height of top rails or equivalent guardrail system members are 42 inches 107 cm plus or minus 3 inches 8 cm above the walking working surface.
Osha requires that workers exposed to a fall hazard must have fall protection.
This allows construction applications more leeway in setting up osha compliant guardrail.
Meeting your requirements for roof railing railing cannot penetrate the roof.
The best solution and the simplest is to install roof edge guard railing around the trouble spots to eliminate the fall hazard completely.
Osha guardrail height requirements osha also requires a top rail at 42 above the working working surface but allows for some flexibility of 3 inches from the 42.