There are specific regulations on everything from the distance between your balustrades to the screws used to anchor the railing. Most building codes require deck railings to be between 36 inches 91 cm and 42 inches 110 cm high.
A low level deck is any deck up to 600mm above ground level with high level referring to all other decks higher than 600mm.
Deck steps railing height. For these decks the handrails must not have any climbable elements located between 150mm and 760mm of the floor. The posts extra height above the railing is just for looks. Respect Minimum Height Requirements Safety is important and something that should always supersede style.
How to Install Deck Stair Railings Guardrails must be provided on the open side of a stair where it is more than 30 above the floor or grade. This should measure from the top edge of the top rail down to the the deck surface. The posts may be positioned anywhere between the joists.
The building code dictates that the handrail height should be between 34 and 38 inches. The minimum deck railing height allowed is 36 inches in most states and provinces. For low level residential decks the balustrade should be set at a minimum height of 900mm on both stairs and landings and resist a minimum.
Although there is an international residential code for handrail heights 34 to 38 inches local codes may require sizes that are different from those of the international code. Note that some local jurisdiction or state require higher such as 42 in California. The IRC specifies that deck stair railing should measure.
Rail and Post Height Codes. Railing height is measured from the top of the deck surface to the top of the deck rail. Most building codes require railings for decks over 24-inches in height and most codes require these railings to be at least 42-inches high.
Youll need enough length hanging below the surface of the deck. Decks four metres 4m from the ground or higher need to meet additional design requirements. The height is calculated in relation to the stairs and is measured from the very end of the stair tread in a completely vertical line.
Start by dividing the spacing of the posts to create equal distances for each rail section. Stair rails on decks should be between 34 inches and 38 inches high measured vertically from the nose of the tread to the top of the rail. Building stairs that comply with safety standards requires not only that you apply local code standards to constructed stair rails heights but also to constructed stair post heights.
Deck stair railing should stand at least 34 inches high measuring vertically from the nose of the stair tread to the top of the rail. Decks 24 to 5-10 180 cm need 36 guards and anything above 5-10 requires a 42 high railing. This means horizontal balustrades are not allowed to be used at this height and vertical balustrades should have no footholds.
Some staircase designs like the one in this house from Belgium by AUXAU and MAMOUT architects are classical and easy to. The minimum height of the railing varies based on the height of the deck. An inch or two higher than the railing will look nice.
Stair rails must be at least 34. The IRC requires guardrails to be at least 36 in height measured from the deck surface to the top of the rail. Deck railing height should be a minimum of 36 inches.
What to Do When You Need to Install a Railing on Your Deck The International Building Code says that your railings must be 36 inches or higher but that isnt the only consideration. This applies to the broad majority of the United States for all residential decks. California and a handful of other states mandate a 42 minimum deck railing height.