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.
Step 2) Install a 2â³x 3â³ or 2â³x 4â³ piece of lumber parallel to the top hand rail with the top of that piece being 36 inches high. Use wood blocks or fasteners to attach it to the hand-rail below. This is the âcode railâ. Your railing height is now up to the 36â³ code.