Creating a sewing pattern for a trench coat is a more advanced sewing project due to the complexity of the garment. Trench coats typically consist of several pattern pieces for the body, sleeves, lining, and various features like pockets, belt loops, and buttons. Here's a simplified guide to help you create a basic trench coat pattern:
Materials You'll Need:
- Pattern paper or tracing paper
- Pencil
- Ruler
- Measuring tape
- Fabric for the coat
- Lining fabric (optional)
- Interfacing (for collar and cuffs)
- Sewing machine
- Fabric scissors
- Notions (buttons, belt, thread, etc.)
Steps:
1. Take Your Measurements:
- Bust
- Waist
- Hips
- Back width (shoulder to shoulder)
- Arm length
- Coat length (from shoulder to hem)
- Collar size (for the lapels)
2. Draft the Pattern:
Back Piece:
- Start with the back piece. Draw a rectangle on your pattern paper with the width equal to half your back width measurement.
- For the length, mark the desired coat length from your shoulder to hem. Add extra for hem allowance.
- From the top corners of the rectangle, extend diagonal lines down to create the shoulder slope.
- Measure and mark the halfway point on the top edge of the rectangle, and from this point, draw the neckline curve that extends to the shoulder slope on each side.
Front Pieces:
- Draw two front pieces using the back piece as a guide, but adjust the neckline to create the lapels. The lapel width depends on your preference, but typically it's around 3-4 inches.
- Extend the lapels to create the front opening of the coat.
Sleeves:
- Draft a basic sleeve pattern based on your arm length and width. You can find sleeve pattern tutorials online or use a sleeve pattern from a commercial pattern as a guide.
Pockets, Belt Loops, and Cuffs:
- Draw patterns for any pockets, belt loops, and cuffs you want to add. These can be rectangular or custom-shaped pieces.
3. Cut Your Fabric:
- Pin your pattern pieces to your coat fabric and cut out the front, back, sleeves, and other pieces.
- If you want a lining, repeat this process with lining fabric.
4. Sew the Trench Coat:
- Assemble the coat according to your pattern, following detailed sewing instructions for each component. This typically involves sewing the front and back pieces together, attaching the sleeves, adding the collar, and sewing any additional features like pockets, belt loops, and cuffs.
- For the lining, sew it separately following the same pattern, and then insert it into the coat to finish the lining.
5. Finish and Fit:
- Try on the trench coat and make any necessary adjustments for fit.
- Hem the coat, and add buttons, belt, and any other finishing details.
Creating a trench coat is a complex project that requires sewing skills, so it's important to have a good understanding of sewing techniques. You may also find it helpful to use commercial trench coat patterns as a reference or starting point to simplify the process.
