Don t include the carpet backing just the soft fibers from the backing up.
Carpet length for stairs.
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.
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.
A synthetic plush style in twisted or cut pile is always a safe option.
The pile height measurement is not usually shown on the carpet sample however all you need is a tape measure.
Use a tape measure take an accurate measurement of the width and depth of the tread.
Choosing carpet for the stairs can be a bit more difficult than choosing carpet for other areas of the home.
The tread is the flat horizontal part of each step which you stand on when using the stairs.
The best carpet for stairs has a low pile inch or less to be both more stable underfoot and resilient to traffic.
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.
You must take into account the rise and fall of each step on the staircase when you measure carpet on stairs.
Is there any guidance or advice as to how long my stairs should be.
A good guideline is given by the council of american building officials and international code council.
Measuring the carpet for landings is straightforward.
The first step to finding out exactly how much carpet you need for your stairs involves measuring each tread.
Use a tape measure to calculate the length and width of the landing.
Then measure the stair riser from the bottom to the top of the tread and round off to the nearest foot.
On stairs i recommend a carpet pile height of 1 2 or less and a carpet padding thickness of 7 16 or less and a pile density rating of at least 8 pounds.
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.
Measurements for carpeting in standard rooms are obtained simply by multiplying the length and width.
Stairs are the most common place in the home to have carpet and yet they are also the trickiest.
Measure the length and width of a landing separately from the stairs.