The spacing of balusters often called spindles is in most provinces such that a 4 inch sphere cannot pass through. If youre using a wood post system youll need a structural post every 8ft with intermediate non-load-bearing posts spaced every 4ft between structural posts.
191029k1 – A standard toeboard shall be 3 12 inches in vertical height from the top edge to the bottom level of the floor platform runway or ramp.
Ontario building code railing post spacing. 2 If the required width of a ramp or f light of stairs is more than 2 200 mm one or more intermediate handrail s continuous between landings shall be provided and located so. The Ontario Building Code Handrails. Use the longest pieces available with a continuous length for each side of the deck if possible.
– The height of the railing is measured from the walking surface of the deck to the top of the rail. This is a change from the 2010 NBC which required climbability restrictions on all guards. Make sure to cross-reference the provincial code with that of your local.
Needless to say post spacing for a steel railing will be greater that that of a wooden railing. 191029b1 – A standard railing shall consist of a top rail an intermediate rail and posts and shall have a vertical height of 42 inches plus or minus 3 inches above the working-walking surface. Balcony Railing Height Ontario Building Code Balcony Railing Height – Image.
By some building inspectors the balusters can be spaced more-closely than 4 but in the article above I warn of a serious child hazard – foot traps. 1 The open sides of every platform balcony and stairway forming part of a fire escape shall be protected by guards not less than 920 mm high measured vertically above the nosing of any tread or platform. So just because you dont match one of the drawings its the end performance that matters.
The height code and other requirements for deck railing in Ontario are based on building experience and the areas climate. Our Art Metal Workshop technicians also recommend you to include angle cut measurements so everything fits right. Many different ways of building are always allowed so long as you can prove that their performance will meet or exceed the minimum load values in the code.
According to the International Building Code deck railing posts should be spaced no further than 6 feet apart. This applies to both the Ontario and National Building code. The ball should not be able to pass through any opening in the guard along a stair balcony or deck.
1 A stairway shall have a handrail on at least one side and if 1 100 mm or more in width shall have handrail s on both sides. Now you have stair railing posts at 5 apart. Take a look at our buying guides.
Install the balusters or spindles minding the spacing between them according to the Ontario code. One specific requirement is that the space between the surface and the bottom rail should not be more than 4. For guard rails along balconies or hallways there can be a maximum of 10 ½ distance between newel posts.
The post spacing is not specified but rather the post spacing plus cable railing tension should be close enough and tight enough to prevent deflection that exceeds the typical baluster 4-inch spacing guideline. Sometimes local building codes will have more stringent regulations so check your local building department for post spacing requirements. Unlike the I-Codes the National Building Code does have climbability restrictions for guards.
Nevertheless because the horizontal cables are climbable the design is still hazardous for children. If the span is greater another newel post. To ensure your system performs as well as designed be sure to space structural posts 4ft apart center-to-center.
Required Guards shall be not less than 42 high with the exception of occupancies not more than three stories above grade within individual dwelling single family units which. Railings that do not meet the minimum requirements of the provincial and local city building codes will not be approved. Most manufacturers will recommend a maximum railing Post spacing to meet the code in your province.
2 The top rail of a guard is permitted to serve as a handrail if it is. Building Code Deck Railing Post Spacing Requirements. What is the spacing for cable railing.
Railing IBC Code Cheat Sheet Guardrail 1. To achieve the necessary strength its best to use at least 26 railing either flat or vertical. Guards shall be located along open sided walking surfaces that are located more than 30 measured vertically to the floor or grade below at any point.
To meet code standards the railings that span from post to post should be as sturdy as the posts themselves. The Ontario railings code serves to guide building construction so that stairs ramps balconies and decks are structurally sound and safe to use. Code inspectors use a 4 diameter ball to demonstrate that the spacing is safe.
The 2015 National Building Code does note however that climbability restrictions are required for levels above 42 meters 13-9 above the adjacent level. As for the balcony height that is for a balcony and not a stair railing. Cut the railing so it fits the necessary length remembering the additions to the main length between the posts.