In the world of real estate comps, lender appraisals, and construction costs, this figure is a commanding factor in assessing the value of your home. Then, multiply the step area by the total number of stairs in the staircase. How do I convert square inches to square feet? Measure the length and width of either the hole through which the stairs descend or the area covered by the bottom of the stairs. wikiHow's. Multiply 2.79 square feet by 24 steps and you get a total of 66.96 square feet for the step portion of your stairs. The platform and each step are each sections. To count in the square footage equation, a ceiling must be 7 feet (2.13 m) tall, or 6 feet 4 inches (1.9 m) with beams or any thing else that might hang down. Measure Stair Square Footage Step 1 Measure the width of your staircas and write down the number. As for each step this is 12" deep by 33.5" wide. Round up, then just cut off the extra carpet. Staircase Height. % of people told us that this article helped them. The tread size (min 10ins / 25.4cm) is dictated by the average adult foot size, although it is not necessary to be able to fit your entire foot on a tread in order for walking up the stairs … Likewise, multiply the length and width of the landing to get its area. However, because the hole for the stairs is punched through the second floor (or floor above) - we count that as a hole - and the square footage of the stairs themselves is … If the ceiling is angled, it must be 7 feet or higher for at least half of the room's floor area. Seam your carpet as normal, then cut the carpet to the measurments of the stairs. You don't. Measure the width, height, and depth of the stairs and use these measurements to calculate the area. Multiply these dimensions to calculate the amount of carpet you’ll need to cover the landing: 20 feet (6.1 m). Go through the house measure the length and width of each rectangle, then multiply the length by its width. Square footage is an elusive unit of measure. risers, you will need 14 treads of only 9 in. risers, you will need 19 12-in. Install as normal. "Had no idea how to measure the steps for carpeting. We have 13 stairs and 3 of those are pie shaped stairs for our upper part and for the lower stairs going to the basement there are 14 stairs going down with a wide stair landing (included in the 14). So divide the number of square inches by 144 to get square feet. References. Round the number up to the nearest foot. We know ads can be annoying, but they’re what allow us to make all of wikiHow available for free. Calculations done by the architect are often used to set rental rates or negotiate zoning variances so maintaining precise measurements is critical. Garages are unconditioned and considered unfinished. Some people wonder if an attic can be included in the finished square footage of a home if there is a pull-down ladder or existing stairway to the space. Where feasible and practical, follow industry accepted standards for area calculations as recommended by the National Association of Home Builders (NAHB) to the American National Standards Institute (ANSI). Volume in Cubic Feet Under Platform = Platform Depth x (Rise Height x … 1887 sq inches should be divided by 144 sq inches (the amount of sq inches in a sq foot), and you should get 13.1 or so sq feet. We use cookies to make wikiHow great. Treads may be cut to suit other widths. This is. The instructions and pictures on how to measure were great. Step 5 Break down the sketch into measurable rectangles. The usual allowance for the tread (the flat part you step on) is 10", and 8" for the riser (the back of the stair). {"smallUrl":"https:\/\/www.wikihow.com\/images\/thumb\/6\/62\/Calculate-Carpet-on-Stairs-Step-1-Version-2.jpg\/v4-460px-Calculate-Carpet-on-Stairs-Step-1-Version-2.jpg","bigUrl":"\/images\/thumb\/6\/62\/Calculate-Carpet-on-Stairs-Step-1-Version-2.jpg\/aid1439823-v4-728px-Calculate-Carpet-on-Stairs-Step-1-Version-2.jpg","smallWidth":460,"smallHeight":345,"bigWidth":"728","bigHeight":"546","licensing":"

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