← Back: Attaching Elastic in Sewing
This step takes you from a visible elastic to a clean, structured waistband.
The elastic is sewn on, then enclosed and held in place with topstitching.
👉 Goal: achieve even support, with no twisting or distortion.
🔹 Join the elastic into a loop
Before sewing, prepare a closed elastic loop that’s neat and strong.
Method:
- Overlap the ends by about 2 cm
- Sew with a straight stitch, backstitching
- Fold one end back on itself and topstitch
- Fold the other end and topstitch
👉 Result:
- A strong join
- No annoying bulk
- An elastic that stays stable over time
🎥 Understand and see the technique
🔹 Divide the elastic into quarters
This step is mandatory.
Method:
- Locate the elastic seam
- Fold to find the opposite point
- Fold again to get 4 points
- Mark these 4 notches with a marker or a pin
👉 These marks correspond to:
- center front
- center back
- sides
🔹 Sew the elastic
- Position the elastic on the fabric
- Match up the 4 marks
- It doesn’t matter if the elastic is shorter than the fabric
- Sew with a zigzag stitch
Apply even tension between each mark.
👉 Don’t pull the fabric; it must stay flat and stable
👉 Stretch only the elastic
🔹 Fold over
- Fold the fabric over the elastic, to the wrong side of the garment
- Keep the fabric nice and flat
- Gently stretch the elastic to help the motion
👉 The elastic is now enclosed in the waistband
🔹 Topstitch
- Topstitch with a straight stitch
- Gently pull the fabric while sewing to avoid tucks during stitching
- Keep the elastic nice and flat
👉 This step permanently secures the elastic and prevents it from twisting
⚠️ Watch points
- Uneven distribution → unbalanced gathers
- Fabric pulled → distortion
- Uncontrolled tension → unstable finish, misalignment between marks
🎯 Skill acquired
✔️ Manage tension on a full garment
✔️ Distribute an elastic correctly
✔️ Get a clean, stable waistband
🔗 Real-life example
Direct application on the DELTA Skirt pattern.
A step-by-step video accompanies the project
A simple skirt pattern is included in the PDF pattern
- Sandwiched elastic waistband
- Tension distributed evenly all around the waist
- Review the zigzag overcasting seen in the previous module
Jupe Delta
Jupe asymétrique en jersey, accessible et efficace.
Vous apprenez les bases utiles : assemblage, élastique, ourlet propre.
Inclut une version jupe simple pour s’entraîner sans asymétrie.
← Previous lesson
Gathering with elastic
Next lesson →
Elastic in a casing (tunnel)

