Staircase For 8 Foot Ceiling
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Staircase for 8 foot ceiling. To calculate the rise of the stairs multiply the rise dimension by the number of steps. Building codes generally suggest at least 6 ft. Stair width is measured from edge to edge of each side of the tread perpendicular to tread length. For an eight foot wall height figure on a 14 foot long footprint for a straight staircase.
Multiply the 15 needed treads by 10 inches and you get 150 inches or 12 feet 6 inches. Rounded up that becomes 15. Or to work out how many steps you need take your ceiling height and divide by let s say 16 to start with. 8 inches 203 2 cm of stair headroom.
The result is the number of risers required. A staircase takes up a lot of room on both the lower and upper floors requiring careful consideration of the location. For example if the total rise is 120 inches divide 120 by 8 1 4 to obtain 14 54. To calculate the run of the stairs simply multiply the tread dimension ensure this doesn t include the nose see below by the number of steps.
The unit rise height is how tall you want your stairs. It must be between 4 to 8 inches tall according to the 2010 california building code. Plan a typical staircase for a house with an 8 foot ceiling at 3 feet wide. If your equation equals a non whole number such as 12.
If you have nine foot high walls on the first floor your total height is 119 and 1 8 inches.