The minimum stair handrail height for Ontario homes is 34 inches. Dimensions for Risers See Note A-984 1Except for stairs serving areas only used as service rooms or service spaces the rise which is measured as the. Canada Residential Rail Height and Dimensions A deck guard rail is required for any platform elevated to the height of thirty inches and more.Ģ Except as provided in Sentences 3 and 4 the height of handrail s on stairs and ramps shall be a not less than 865 mm and b not more than 965 mm. Canada REsidential Rail Height and Dimensions. 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. Maximum Height of Stairs 1The vertical height of any flight of stairs shall not exceed 37 m. If the deck surface is over 180 cm 6 ft from the finished floor the guardrail must be at least 107 cm 42 in high. Minimum Height of 1070mm 42-inch in commercial applications and 900mm 36-inch in residential applications. Guards are required when then deck is 24 60 cm above grade.
#STAIR RAILING HEIGHT ONTARIO BUILDING CODE CODE#
The National Building Code sets the height of a handrail between 865 cm 34 in and 965 cm 38 in. 3 Where guards are required handrail s required on landings shall be not more than 1 070 mm in height.
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The BC Building code requires ALL guard rails to be 42 in height for exterior if the height above ground is greater than 600 mm. A guardrail is typically required for stairs with 4-or-more risers or for a deck or balcony with 30 inches above grade.
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The gap between the floor of the deck and the bottom rail should not be more than. The minimum height of the railing varies based on the height of the deck. Interior guard rails are to be 32 – 38 in height 830-1040mm for single residential dwellings.Ī single handrail is sufficient for stairways less than 110 cm 435 in wide. The deck construction including guards and handrails are standard wood construction. What is deck railing code height.īuilding code requires all railing to be 42in height for the exterior if the height above the ground is greater than 60cm 600mm. Code requires guardrail in residential structures be a minimum of 36 inches.
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Be sure to check with your code.ĭoes my stairway need two bannisters. Nova Scotia Building Code Regulation USERS VERSION OctoRevised MaRegulations Respecting the Nova Scotia Building Code made by the Minister of Municipal Affairs under Section 4 of Chapter 46 of the Revised Statutes of Nova Scotia 1989 the Building Code Act. Canada REsidential Rail Height and Dimensions Guards are required when then deck is 24 60 cm above grade. If guardrails are required to make a stair landing safe the handrails can have a maximum height of 107 cm 42 in. Minimum Clear Height over Stairs Ramps and Landings Part 3 – slide 3 Measurement of Risers and Runs Parts 3 and 9 – slide 1 Measurement of Risers and Runs Parts 3 and 9 – slide 2. Standards For Stairs And Doors Stairs And Doors Stairs Design Building Stairs Generally not required unless there is a 600mm 24-inch drop The I-Codes require guards once there is a 30-inch drop.Ĭanada building code stair railing height. Before you get ready for revamping there are other Ontario Building Codes for decks that you should know about. The Ontario Building Code Handrails 3465.