![]() Handrails are required for stairs in many applications and must meet standards as specified by R311.5.6.3 in the IRC code. The sweep space between the deck surface and the bottom rail must be less than 4". ![]() To achieve this, you should check to make sure you meet the post spacing requirements for the type of posts you are using and how they are attached to the deck. There is also a safety factor required by the code, so testing loads are higher for manufactured railing systems. force anywhere along the top of the rail. The guardrails must be strong enough to withstand a concentrated 200 lb. In the case of guardrails for stairs, there is an exception that allows up to a 6” diameter sphere through the triangle opening formed by the stair riser, stairtread and bottom rail. ![]() ![]() A variety of styles are allowed as long as the interior sections of the rail don’t possess any openings large enough to pass a 4” diameter sphere through.
0 Comments
Leave a Reply. |