Winder treads shall have a minimum tread depth of 10 inches 254 mm measured as above at a point 12 inches 305 mm from the side where the treads are narrower.
Minimum tread depth for stairs irc with vinyl flooring.
This is a measurement from the nose of the tread to nose of the tread.
The minimum depth of the stair treads the horizontal surface that you step on as you use the stairs is also specified in the irc.
Deep x 1 11 16 in.
Length x 12 1 8 in.
Handrail height to be placed a minimum 34 inches to 38 inches.
The greatest tread depth within any flight of stairs shall not exceed the smallest by more than 3 8 inch 9 5 mm.
The tread depth shall be not less than 10 inches 254 mm.
Vinyl stair treads skid resistant vinyl stair treads vinyl floor paint l vinyl flooring related products sterling oak gray birch wood 47 in.
Chapter 2 irc ibc.
The tread depth shall be measured horizontally between the vertical planes of the foremost projection of adjacent treads and at a right angle to the tread s leading edge.
Height vinyl overlay for stairs 1 in.
Minimum 10 inch stair tread depth with nosing or minimum 11 inches with no nosing.
Winder treads shall have a minimum tread depth of 6 inches 152 mm at any point.
The irc code does not allow a distance greater than 7 of an inch from one step tread to the next.
Maximum 7 3 4 inch stair riser height.
Within any flight of stairs the greatest winder tread.
Lifeproof sterling oak cap a tread 45 50 in.