You must take into account the rise and fall of each step on the staircase when you measure carpet on stairs.
Carpet length for stairs.
Use a tape measure take an accurate measurement of the width and depth of the tread.
For stairs measure one stair tread from one side to the other side of the rail or wall and then round it off to the nearest foot.
Don t include the carpet backing just the soft fibers from the backing up.
Use a tape measure to calculate the length and width of the landing.
Choosing carpet for the stairs can be a bit more difficult than choosing carpet for other areas of the home.
The pile height measurement is not usually shown on the carpet sample however all you need is a tape measure.
A good guideline is given by the council of american building officials and international code council.
Stairs are the most common place in the home to have carpet and yet they are also the trickiest.
A synthetic plush style in twisted or cut pile is always a safe option.
These regulations recommend the stair rise to be no more than 7 75 inches 17 78 cm and stair run to be no less than 10 inches 25 4 cm.
Then measure the stair riser from the bottom to the top of the tread and round off to the nearest foot.
Measurements for carpeting in standard rooms are obtained simply by multiplying the length and width.
The tread is the flat horizontal part of each step which you stand on when using the stairs.
The first step to finding out exactly how much carpet you need for your stairs involves measuring each tread.
Measure the length and width of a landing separately from the stairs.
This is because in addition to having to decide on carpet style and color the carpet has to be of appropriate durability and thickness to be installed on the stair.
Measuring the carpet for landings is straightforward.
For a typical set of 12 box stairs measuring 3 wide using a carpet that is 12 wide you would require 12 x 4 6 in a 12 width of carpet you get 4 box stairs 12 divided by 3 so every 12 x 18 gives you 4 stairs.
While you re measuring the width of the landing bend the tape measure and measure the height of the riser directly beneath it.
However this formula does not work with irregular areas such as stairs.
Is there any guidance or advice as to how long my stairs should be.