Sunday, May 4, 2014
prom dress part three-pattern sketch
You can then look for potential style, cutting or fitting issues.
So, as I would if I was actually drafting, I would start with sketching out the basic block, and then drawing in the pattern lines.
The bodice front will be in two pieces to fit closely over the bust.
Allow enough seam allowance on the top edge so if bodice needs pinching in along the top edge, you can still correct the line. Same goes for the waist seam allowance.
The back could be cut in two panels or the two sections could be made into one, and eliminate the seam.
If cut as one piece, allow enough seam allowance to make changes without re cutting.
The collar/neck piece shape is made by closing the bust dart from the bust to the shoulder, closing the back shoulder dart and then putting the front and back shoulders together and drawing out the shape desired.
It could be cut in one piece but if the CF is on the straight grain, it puts the majority of the neck piece on a bit of the bias which may stretch, so it may be more prudent to allow a shoulder seam in the neck piece, which would keep the back portion on a more stable grain. Not sure how much tension can be put on this piece without it buckling on either edge. It will be a more decorative rather than a structural part of the dress.
The pleated overlay is created by initially closing the panel seam/dart from waist to bust, then opening/flaring out the top edge. You could calculate how many pleats you want at the neck, and how deep they might be first and then measure out how much more you need open the top edge.
The amount to add depends on the fabric chosen and what looks good, so allow enough for changes to be made. The more flare, the more the side ends up on the bias, so that may be an issue with stretching.
The bodice will also need some kind of boning to keep the shape, and provide support. The boning will have to be attached to an inner structure.
The under skirt could be cut into panels which keeps the waist seam flat and allows for flare at the hem.
The over skirt has to be cut with the bottom edge straight, so figure out how much fabric is needed at the hem, then the length at the front, side and CB is marked, and the gathering lines are drawn in hitting those marks.
Remember that gathering an edge tends to hollow it out and therefore shorten in the other direction, so keep it in mind. Alterations to the hem have to happen at the waist.
Pick the shoes! they are needed to get the final skirt length.
Did I miss anything? Oh yes, figure out where the closure will be and how long it needs to be. I imagine CB. It may need a waist stay, so perhaps an inner grosgrain waistband that hooks closed first and takes tension off the zipper closure.......