What is the code for outside stairs?
Exterior Stairway: Must have first step of concrete or pressure-treated lumber Stairway width: 36” minimum Headroom: 80” minimum measured vertically from a line connecting the edge of the nosings Stair treads and risers: Stair riser heights shall be 7.75 inches maximum and 4 inches minimum.
Do you need railings on deck stairs?
If your deck is over 30 inches from the ground, then by law you need railings for the deck stairs. Low rise (aka floating) decks are less than 30 inches from grade and are exempt. Guardrails must be installed on a high deck or a balcony. Stair rails are a type of guardrail.
How high can a deck be without a railing Alberta?
Check with local building code requirements In the City of Edmonton, the sides of a deck must be protected by a railing when the deck is more than 24 inches high. Railings is required on all sides of the deck that not built against a wall.
Is a landing required for exterior stairs?
Stairways must have a landing, top and bottom, equal to the width of stairs. The minimum dimension measured in the direction of travel shall equal to the width of the stairway, but need not exceed 48” where the stairway has a straight run.
Do outdoor stairs need a landing?
All exterior staircases are required by code to have landings at the bottom and top to make sure it is safe and there is plenty of room for doors to swing, and for people to use. There are several pieces of building code to consider when building your deck stair landing.
How wide should my deck stairs be?
Deck Stair Basics Deck stairs are typically made from 2 x 12 stringers spaced about 12 to 16 inches apart. They rest on a solid foundation and are attached to the deck with hangers. They have risers (also called toe kicks), treads and railings. The stairs should be at least 36 inches wide.
Do I need a railing on my deck in Alberta?
If a side is not protected by a wall or the elevation exceeds 600 millimetres (24 inches) between the ground and the deck’s surface, it must have guardrail protection. Guardrails are also required if there is a steep grade within 1.2 metres (47 inches) of the deck.
How high can a deck be without a handrail?
30-inch
He’d made a point of building his deck so as to stay under the 30-inch requirement–which is the maximum deck height you can have without a railing.
Do you need handrails for exterior stairs in Alberta?
To protect people near your construction project, all doors opening onto the construction of any exterior stairs, landings, and decks must be mechanically secured against opening until handrails and guards are installed as required by the current edition of the Alberta Building Code.
How big should stair treads be in Alberta?
inspect your project, and make sure your project meets the Alberta Building Code. The run should be between 210 mm (8 ¼”) and 355mm (14”). Unit run is measured from face of nosing to face of nosing. Treads should be between 235 mm (9 ¼”) and 355 mm (14”). This is measured from the face of the riser to outer edge of the stair nosing.
Is there a barrier free design guide in Alberta?
Barrier-Free Design Guide In partnership with the Barrier-Free Sub-Council of the Safety Codes Council, Municipal Affairs has developed the Barrier-Free Design Guide to provide further interpretation and understanding of accessibility requirements under Section 3.8 of the Alberta Building Code 2014.
What do you need to know about deck building code?
Although there isn’t one specific deck building code, here is a helpful summary of what you need to know for deck railings, stairs, stringers, treads, footings, framing and ledger boards. It includes the most important requirements based on the IRC – and industry Rules of Thumb where no code statements exist.