Mahahaha! And you thought I wasn’t going to finish this series just like everything else I’ve been doing lately, huh? Well friends, you were wrong! Ha! I am determined to finish talking to you about plaids this week. Ok, okayyyy, it might spill over into next week, but then after that, I’ll have conquered plaid and given you tips and secrets for how to do it yourself. Today I’ll be covering how to prep your pattern pieces for cutting out your plaid jacket. Ok, remember way back in this post when I talked about visualizing T-shapes in the three main pattern pieces? Remember that those three main pattern pieces are: Jacket Front, Jacket Back and Upper Sleeve? Yes, yes those are the main players here and I really really really do feel that if you focus on these three pieces, you’ll make life so much easier on yourself. I’ve read so many books and such that talk about plaids and its usually just a one page stint that says something like – “match the plaids at the seamlines.” That’s it? That’s all you have to tell me about planning a plaid? Its frustrating to say the least. So hopefully throughout this looooong series, you’ve felt like plaids are not insurmountable, but fairly conquerable. Anyway, back to those three main pattern pieces….
You’re going to be creating those t-shapes. This directly builds on the previous lesson, so you’re also going to need to remember/know approximately where to place your dominant stripes. Remember that horizontally they go across the upper bust/upper back and vertically you can choose to have them coming down the bust/shoulder blade line or down your center front and back. Let’s gander at the Jacket Front first. First you need to find the bust point. Usually on pattern pieces from the Big 4, they’ll include that info on the pattern. Its almost looks like a bulls eye. However, if you’re working with a pattern that did not include this info – shame on the pattern by the way – then let’s figure out where that is.
You’ll need to get two measurements from your body. First measure from your shoulder point (the part where the sleeve connects to the bodice) to your bust point. Then measure from your center front over to your bust point. Now you’ll mark the intersection of these two points on the pattern. First measure down from the shoulder point, diagonally to approximately where your bust point is. From there find the center front – again should be clearly marked on your pattern, but if not its usually the edge of the buttons, or zipper or closure. Measure over to your bust point. Mark the intersection and now you know where your bust point falls.
This info is important because your first vertical plaid line is going to fall right over the bust. Now if you’ve opted to use the Center Front for your vertical dominant stripe, then follow the same direction, but do it over the Center Front of the pattern. To mark the vertical line, you’re going to use the grainline as the reference point. Simply mark a line that is parallel to the grainline over the bust point.
To find the horizontal plaid line, you need to know where your high bust falls. Measure down from your shoulder point to your high bust (I mark my high bust with an elastic tied around the area) and then cut that measurement in half. The horizontal line should fall about in about the middle of the armhole. So to mark your pattern, simply measure down the half distance from your shoulder point to your high bust and mark a line that is perfectly perpendicular to your vertical plaid line. I love love love my 1/8″ gridded ruler for this job – probably my most used sewing tool. Don’t have one, get one! Yes!
Moving onto the Jacket Back. You’re going to use the Jacket Front as your reference. Match the shoulder seams and mark the vertical plaid line. To get the horizontal line, lay your pattern pieces side by side, with shoulder tips level and mark the horizontal line from the front in approximately the same place.
From there, extend the vertical and horizontal lines across the pattern in reference to the grainline. The vertical plaid line should be perfectly parallel to the grainline and the horizontal plaid line perfectly perpendicular to the the grainline.
Upper sleeve is the same deal, with a minor exception. Its very possible the the plaid will not match at the back sleeve and in that case it is more important to match the front plaids. To get your horizontal plaid from the Jacket Front, you need to walk the seam lines. To walk walk seamlines, simply put the pattern pieces on top of each other like you’re going to sew it. Start at the shoulder tip and walk the seamline from the tip of the sleeve to the horizontal plaid mark on the jacket front. Then you’ll need to add about half of the sleeve cap ease. To find out how much sleeve cap ease you have, you need to measure the armhole and then measure your sleeve (both the upper and under) where it connects to the armhole at the seamline. The sleeve will have a larger number and you subtract the armhole measurement from this and voila! you have how much sleeve cap ease is in the sleeve. Divide that number by 2 and relocate the horizontal plaid mark for the sleeve.
Then, of course, mark the vertical and horizontal lines in your upper sleeve pattern. I like to put the dominant plaid down the center of the sleeve or at the shoulder tip. Again, the horizontal plaid line is perpendicular to the grainline and the vertical plaid line is parallel to the grainline.
The other pieces will be cut based off of these three main pieces. I’ll go over that in much more detail in the next post.
I do hope this is clear. If it ain’t, speak up! Also, do yourself a HUGE favor and reduce the sleeve cap ease on the sleeve piece on any of the Big 4 sewing patterns (sometimes other pattern companies have too much ease too, just check) by following either Casey’s tutorial or Jessica’s or Sallie’s. I like to have 1.5″ sleeve cap ease in jackets. You might like a little more or a little less. Usually there’s something like 2 – 2.5″ of sleeve cap ease in Big 4 patterns, sometimes more. Makes it impossible to put the sleeve in and they end up being uncomfortable and if reduced it also gives you a fighting chance with the plaid match-up. And please, don’t get me started on the “zero sleeve cap ease” thing because I actually don’t think that sleeve cap ease is a myth. I’ve tried so many times to get rid of all the sleeve cap ease in a set-in sleeve and have yet to succeed at not having crazy drag lines up and down my arm. Instead, I slowly drive myself insane thinking its something that I can accomplish. While I do believe that it could be/can be/has been achieved (like many things in sewing) you really have to know what you’re doing to achieve that and additionally, Kathleen recently linked to a 400+ page dissertation on this subject. Yup. Basically you have to be a brilliant pattern drafter to achieve zero sleeve cap ease. I don’t know about you, but I have better things to do, especially when having 1.5″ of sleeve cap ease works for me and my sanity. Additionally, I remembered this sage advice from Sallieoh when she tried to achieve the same thing:
“don’t get caught up in chasing the mythological sleeve. its not worth it and you’ll end up trying to prove something to yourself, which is, in the end, pointless. just make a sleeve that works and move on with your damn life!
Yes. Just make the sleeve that works for you. If you have achieved perfect zero sleeve cap ease, this is awesome. If you haven’t, this is awesome too! OK, rant over. Go ye forth and get ready to cut your plaid, which is up next! Yay!
For all the Plaid Jacket Chronicles posts, click here.