Follow these steps:
- Step 1. Measure the height and depth of each step and add these numbers together to get the length.
- Step 2. Measure the width of the stairs and multiply the two figures to get the area of each individual step.
- Step 3. Multiply this figure by the number of steps in your staircase, in this case it would be 13.
How to calculate the flooring for stairs?
How to Calculate the Flooring for Stairs. 1 Step 1. Place your tape measure on the ground in front of your bottom stair and measure the width of the stair. Write this measurement down on a piece ... 2 Step 2. 3 Step 3. 4 Step 4.
How do you measure the width of a staircase?
Stair Width: Stair width is measured from edge to edge of each side of the tread, perpendicular to tread length. While measurements of length are conventionally longer than those of width when considering rectangles, in the case of steps, the width is usually the longer side. Stair width does not include handrails.
How do you measure the flooring of a room?
To measure flooring, start by measuring the length and width of the room. Then, multiply the 2 numbers together to get the area in square feet. If the room you're measuring the floors in isn't a rectangle or square, divide it into smaller segments that are, and calculate the area of each segment.
How do I check the depth of the treads on stairs?
Use the tape measure to check the depth of each tread, from front to back. Measure the height of each riser, from the bottom of the preceding step to the lip of the next higher up or vice versa.
How do you calculate rise and run for stairs?
1:242:31Stairbuilding Rise and Run Calculations - YouTubeYouTubeStart of suggested clipEnd of suggested clipWe have an overhang here call the nosing of an inch and 1/8. Which is measured from the front ofMoreWe have an overhang here call the nosing of an inch and 1/8. Which is measured from the front of this riser to the edge of this tread. So our run of 10 inches. Plus a nosing of 108.
How many square feet is 13 stairs?
80 and 110 square feetYou'll need between 80 and 110 square feet for 13 stairs. For unique stairwells, you might need more.
How many square feet is 14 stairs?
Multiply 648 by 14, which is the total number of stairs. The answer is 9072 square inches. The square inches equate to 63 square feet of carpet size.
What is the formula for calculating stairs?
You divide the height by 7 inches; if, say, the floor-to-floor distance is 8 feet, 10 inches (or 106 inches), then you'll need 15 treads (106 divided by 7 equals 15.14). Next, you divide the height by the number of treads (15 into 106), producing the exact tread height (7.06 inches).
How do I calculate square footage for stairs?
Measure the width of one stair to the nearest foot. Multiply this number by the rise and run feet measurement to obtain the area in square feet. This measurement can also be used when painting a staircase.
How many square feet are typical stairs?
For a typical set of 12 box stairs, you'll multiply the 36” width by the 18” tread and riser, then multiply by 12 stairs. The total is 7776 square inches of carpet, which equates to 54 square feet.
What is the normal rise and run for stairs?
The OSHA standard for rise and run of stairs is maximum 9.5" rise and minimum 9.5" run (tread depth). The IBC maximum rise of a single stair flight is 12.
How deep is the average stair step?
around 9 inchesAverage Step Height, Width, And Depth The average step height in America is 7.5 inches. The depth is generally around 9 inches. As far as width goes, or the long part of the stairs, it's primarily up to the homeowner.
What are the dimensions for stairs?
Standard Stair Dimensions Standard straight-run stairs have dimensions of a stair width of 36 inches or 91.4 centimeters, a stair tread depth of 11 inches or 28 centimeters, a stair riser size of 7 inches or 18 centimeters, and a length from the bottom to the top of the stairs of 10 feet or 3 meters.
How do you calculate stair size and design?
2 Risers + 1 Tread = 63-65 cm(2 x 21) + (1 x 21) = 63 cm.(2 x 18) + (1 x 28) = 64 cm.(2 x 13) + (1 x 39) = 65 cm.(2 x 17.33 cm) + (1 x tread) = 64.
How do I calculate how many steps I need?
Measure from the very bottom of the stairs to the top of the space where the stairs will be, which is the rise. Subtract 6-7 feet from the total rise to account for headroom, then divide that number by 6 or 7 inches to get the total number of stairs you'll need to build.
How many steps are in a floor of stairs?
Stair steps are typically eight (7) inches high. Ten feet is a good estimate for the height of a building floor. So going up one floor requires about 21 steps.
How many steps is 10 feet of stairs?
Hence there are 17 stairs or steps or riser for 10 feet height of staircase.
How many stairs do you need for a 9 foot ceiling?
In a typical home with 8-foot walls, a flight of stairs has between 13 – 15 steps. A home with 9' ceilings will require 15 – 17 steps. Homes with 10' ceilings will need 17 – 19 steps. A maximum rise of 7 ¾” per step is permissible, according to the IRC.
How much carpet do I need for stairs calculator?
Count how many steps your flight of stairs has. Say, 14 steps. Calculate your needed carpet length by substituting these measurements in this formula: length = riser rise × number of steps + tread run × (number of steps - 1) . That is length = 10 inches × 14 + 12 inches × (14 - 1) = 296 inches .
How do appraisers measure stairs?
Stairs are counted on the level from where they start and descend; meaning the space of the staircase should be included within the upper level gross living area (and on the floor below, regardless of ceiling height).
How to measure stair height?
Place the tape measure at the base of one of the stair rises. Measure the distance from the base to the top of the riser. Multiply this number by the total number of risers you have to get the total stair height. Multiply the total stair height by the width to get the amount of flooring you will need for the risers .
How to find the total length of a stair?
Count how many stairs you have and multiply that number by the length distance to find the total distance of the stairs. Multiply the total stair length by the width to get the amount of flooring you need for the tops of the stairs.
What is a staircase made of?
The staircase is usually made out of a material like cement or wood and is not complete until you cover it with some kind of flooring. The flooring can be carpet, tile or a composite flooring material. However, before you can cover the staircase, you need to calculate how much flooring you will actually need. Advertisement.
Do you need to calculate the dimensions of stairs?
You will need to calculate the dimensions of the stairs so you know how much flooring you'll need.
How much headroom do you need for a stairwell?
Your stairwell could also restrict your head height, bear in mind that you need to have at least 2 metres of headroom throughout the staircase, measured along the diagonal pitch line (from nosing to nosing).
What are the most important elements to consider in the space you are measuring?
The height and width are the most important elements to consider in the space you are measuring as these will affect the going of the stairs and be restricted by regulations.
How to measure floor area?
To measure flooring, start by measuring the length and width of the room. Then, multiply the 2 numbers together to get the area in square feet. If the room you're measuring the floors in isn't a rectangle or square, divide it into smaller segments that are, and calculate the area of each segment.
How to determine how much floor space you need?
Subtract the area of any obstructions on the floor. Check your floorspace and see there are things like a kitchen island, support beam, or floor vents that will not need to be covered by flooring. Subtract the area of these obstructions from the total area of floorspace to get the actual amount you need covered .
How much square footage is a closet?
If you have something like floor space on the interior of a closet, calculate this separately, then add it to your total. If there is a 2 feet (0.61 m) by 3 feet (0.91 m) closet off of your “L” shaped room for instance, add its area of 6 feet (1.8 m) square to the main floor area to get a total of 142 feet (43 m) square.
How many feet is a room in a rectangle?
This means you can divide the room into two rectangles. One will be 14 feet (4.3 m) by 8 feet (2.4 m). The other will be 6 feet (1.8 m) by 4 feet (1.2 m). Calculating the area of each rectangle, then adding the sums together gives you a total floorspace of 136 feet (41 m) square.
How to increase floor space?
1. Account for extra material. Take your total floor space area and multiply it by 1.05 for a 5 percent increase or 1.1 for a 10 percent increase. This ensures you buy enough material, whatever kind you're using, to have extra in case you need it.
How to find the area of a wall?
Multiply to get the area. Take the length and multiply it by the width to get the area of floor space in square units. For instance, if one wall is 10 feet (3.0 m) and the other is 8 feet (2.4 m), multiply these to get a total floor space area of 80 feet (24 m) square.
How long is a roll of carpet?
For instance, if you are covering the area in carpeting that is sold in rolls 10 feet (3.0 m) wide, for example, you’ll need a roll that’s at least 14.91 feet (4.54 m) long, which would equal the total floor area you’re covering.
How to measure the width of a staircase?
2. Use the tape measure to check the depth of each tread, from front to back. Measure the height of each riser, from the bottom of the preceding step to the lip of the next higher up or vice versa. 3. Check the width of the stairs with the tape measure. Multiply this number by either the height of the riser or the depth ...
How to measure tread depth?
Add their totals and write them down for later reference. 2. Use the tape measure to check the depth of each tread, from front to back.
What is the best flooring for stairs?
Hardwood is a common flooring material that can also be used for stairs, providing you with durability as well as aesthetic appeal. The old adage of “measure twice, cut once” holds true here, and measuring your stairs is an important element to ensure you order sufficient material. 1.
What is stair calculator?
The Stair Calculator is an online tool for calculating various parameters involved in the construction of stairs. Refer to the figure adjacent to the calculator as a reference. A fraction to decimal conversion table for common fractions used in measurements is also provided at the bottom of the page.
How wide should stairs be?
Stair width does not include handrails. Building codes generally suggest that stairs be at least 36 inches (91.44 cm) wide.
How high should a handrail be?
Similarly, handrails must be between 34 and 38 (96.52) inches high measured from the top of the treads, with a diameter between 1.25 inches (3.18 cm) and 2.675 inches (6.79 cm). Stringer: A stair stringer is a structural member that supports the treads and risers of a staircase.
What is headroom in stairs?
Headroom: Headroom is the height measured from the top of a tread to the ceiling above it. While building codes for headroom are primarily intended to ensure enough room for people to comfortably use the stairs, the codes typically require far more room than the average height of a person to allow for moving larger objects such as furniture.
How long should a tread be?
Building codes generally suggest that the minimum length of a tread be 10 inches (25.4 cm). Rise/Riser: The rise, or height of a step is measured from the top of one tread to the top of the next tread.
Where is the nosing measured?
Its length is measured from the outer edge of the step, which includes the nosing if it is present, to the vertical portion of the stair called the riser. Both nosing and riser are discussed below. When measuring total run of a staircase, the length of the tread above the last riser is not included in the measurement.
How many stringers are there on a staircase?
Typically, there are three in a staircase: one on each side, and one in the middle. Stringers are not always visible, but can be seen on stairs with open sides. The stringers can either be cut to the shape of each step, or in some cases are uncut and conceal the edges of the treads.
