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.
Attach the handrail to the top and bottom brackets by installing screws through the bracket and into the starter holes in the handrail. Measure the space between top and bottom brackets and divide the area so additional handrail brackets will be spaced 36 to 48 inches apart, depending on the location of studs.andrail brackets secure a handrail to the wall next to stairs. If they are not installed properly, they will pull off the wall and leave holes. In addition, codes in most locations specfiy a height for handrail installatoin, usually between 36 and 38 inches.