âI think whatâs changed a bit over the years is â over time, the concentration of the active ingredient, THC, has increased dramatically in the marijuana that is available for people to smoke,â Ball said in a video.
Exterior residential entrance steps are usually about 7 inches high, so a porch with more than 2 steps would be about 21 inches high. Most building codes require a 36 inch high guard (railing) if the change in level is 30 inches or more.
This Is: The height of the handrail in relation to the stairs. Requirement: 34 - 38 Details: Railing height on stairs should be between 34 and 38 inches. The way you measure this is from the very end of the stair nosing upward completely vertically.