What is a flat fell seam?

: a strong seam with two lines of stitching showing on the right side that is produced by folding one raw edge under the other and stitching it flat or slip-stitching it on the wrong side.

Why is a flat felled seam used?

Flat felled seams are used whenever a clothing item is going to see a lot of wear. They provide a very strong seam, and leave the inside of the garment nice and tidy. There are a few sewing patterns that walk you through flat felled seams, such as the Hampton Jean Jacket or the Jedediah Pants.

What is the difference between a French seam and a flat felled seam?

A flat felled seam shows stitching on the right side (think of the seams on the side of a pair of jeans), while a french seam does not (it is found in many high end sheer garments). … Sew the two pieces of fabric, right sides together, with a 5/8″ seam.

What does a flat felled seam look like?

A flat felled seam has no visible seam allowance inside or out. Instead, the seam allowance is enclosed within the seam. Flat felled seams are very strong and durable, which is why they’re often used on sturdy fabric, such as denim. Commercial sewing machines typically have a system that does this seam in one step.

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How do you take a flat felled seam?

Flat Felled Seams

  1. Sew fabric with wrong sides together using a 5/8” seam allowance.
  2. Press open seam.
  3. Trim one side of the seam allowance to 1/4”.
  4. Fold the seam allowance of the longer side in so the two raw edges meet in the middle (or fold the long side over the short side and overlap the raw edges). Press.

Where are flat felled seams commonly used?

It is useful for keeping seam allowances flat and covering raw edges. The flat-felled seam is the type of seam used in making denim jeans, although it appears inside-out to reduce stitching. It is also used in traditional tipi construction. There are flat-felled seams and lap-felled seams.

Can you use a flat felled seam on a curve?

Flat Felled Seam around a Curve

These give a durable seam that won’t unexpectedly rip and cause undue embarrassment. If you are using the flat felled seam around a curved edge, then clip the trimmed edge of the seam before encasing the seam as this will give more elasticity to the seam and allow you to turn a corner.

What is the strongest sewing seam?

Flat felled seams are the strongest seams and won’t fray as raw edges are hidden. Although often sewn on thick fabrics, they can be sewn on thinner fabrics as they produce a very neat finish. … Press the seam towards the garment, with the cut edge down, so the raw edge is hidden.

What is a Hong Kong seam in sewing?

What is a Hong Kong finish? A Hong Kong finish is a method of binding seams with bias tape. Unlike traditional bound seams, the binding on the wrong side of the seam allowance is left unturned, reducing bulk significantly.

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