# How much thread Do I need to sew curtains?

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## How do I calculate how much thread I need?

By dividing the amount of thread by the seam length, we get the ratio of thread consumed. If we multiply this factor times the total length of seam, we can determine the total thread consumed for that seam. *Generally, 10% to 15% wastage of thread is added to the consumption derived.

## How much thread do I need for a sewing project?

Now, you are able to calculate the thread used in one inch by dividing the length of this thread by four. You can then multiply this number by the total length of the seam. You will have to do the latter part of the calculation for each seam of your item in order to calculate the total amount of thread needed.

## What kind of thread do you use to sew curtains?

If you are using our TuffSew Straight Stitch, we recommend you use nylon bonded 69 thread. #4 Always wash, dry, and iron your fabric – you don’t want any dreaded wrinkles showing up after you hang your new curtains. #5 For heavy duty lined curtains, add two extra inches to the width of your curtain fabric.

## How much thread Do I need to cut?

Thread for hand sewing should be cut about 18″ (. 5 meter) long. If you sew with it longer or doubled it has a greater chance of tangling than if you keep it short and single. There is an old saying, “Long thread, lazy girl” that chides hand sewers who try to use thread that is too long.

## How is thread depth calculated?

Now we know the pitch of the threads and the number of threads, so we can calculate the threaded depth. As it turns out, this can usually be simplified to Threaded Depth = 1.5 x Diameter.

## What should be the proper length of a thread that is appropriate for sewing?

A relatively short length of thread is strongly recommended. Thread that is too long can become tangled easily and will tend to fray and break. Many sewing experts recommend using thread no longer than 18 to 24 inches. It is always important to select the appropriate thread and needle for the fabric and the task.

## How many yards is a spool of thread?

A typical spool of thread has anywhere between 600-1,420 yds of thread, and a cone has anywhere between 2500-3,280 yds.

## How much thread do I need for cross stitch?

Cross stitch is generally worked using two strands of stranded cotton when working on 14-count and 16-count Aida. It is perfectly acceptable to mix the number of threads used within the same project. You might want to alter the texture of the finished piece by working in one, two and even three strands.

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## Is it better to sew with cotton or polyester thread?

Cotton thread is a little bit stronger than polyester thread and a lot softer. This makes it ideal for visible seams in your projects. … Polyester thread has a little bit of stretch to it, so anything you are sewing to wear should be made with polyester or nylon thread.

## Which sewing thread is the strongest?

The strongest sewing thread today is the Kevlar thread. Fire retardancy, ballistic resistance, and the ability to withstand heat up to 800°F (426°C) are the capabilities kevlar thread has. This thread is used by the military, first responders, and other consumers who need a heavy-duty product.

## Do you cut thread before sewing?

Many people also sew using a single thread so I’ll teach both ways! You’ll want to trim the end of the thread that will be put through the eye with very sharp scissors. This will give it a clean edge and help you ease it through the eye of the needle. … You can then cut the length of thread that you like.