Today I'm draping a basic child's pattern block size 5 from my dress form.
If you sew, do you have a basic block yet? Learning how to make a basic block and then how to create some basic designs with it is one way to create your own patterns.
If you sew, do you have a basic block yet? Learning how to make a basic block and then how to create some basic designs with it is one way to create your own patterns.
There are two ways to make your basic, whether you are making it for yourself, your child, or in my case, creating a pattern that you can eventually sell. ( Or maybe just give away.)
You can make a flat pattern, or you can drape your original block on a dress form like I did here.
If you are creating a pattern only for yourself or for your child, then I would recommend making a flat pattern based on the individual's measurements. If you are making a flat pattern, you will need a fit model to try the pattern on as you go, to make sure everything fits right.
If you want to make a pattern to fit different sizes, it's recommended you use a general size chart or a dress form .
size chart courtesy of pattern.stringcodes.com
Commercial dress forms are created with industry sizing standards so you will have an industry standard fit in a range of sizes once it is graded.
What if you are NOT an average size, for instance, a very thin tall person with wide shoulders, or a busty, short person, or have a chunky child, and you draft a pattern based on that basic block you drafted for those not typical measurements then grade it up or down several sizes? Then you will have a pattern that will only fit a specific body type well. You may have some complaints if you try to sell that pattern.
For instance, I love Colette Patterns because they fit me very well in the bust area. I'm full busted for my figure, and it's very unusual to find a pattern that fits in that area without doing a Full Bust Adjustment or other alterations like lengthening the pattern in front, but Colette patterns fit perfectly. I have a feeling the original fit model for Colette Patterns was probably busty. Not the best news for smaller busted women, but great for me!
Most commercial patterns and clothing you find in stores for women are drafted for the average size B cup for women.
So let's see how I drafted my pattern, shall we?
I always mark GRAINLINES first, to make sure my pattern is on grain and balanced.
I line up my center front and back first and pin them down.
Then I smooth over the fabric as I go, pinning.
Then I smooth over the fabric as I go, pinning.
Making sure my CROSSGRAIN is straight, I finish draping the basic bodice, clipping into the neck line and pinning and marking around the armholes. I use the flat part of the pencil to trace the side and shoulder seams on the form. It's very straightforward for this size 5 child's dress form. No darts.
I pin it together and readjust the fit. I had to make the armholes bigger.
After studying children's patterns I've learned learned that the average ease
for a child's basic block is 2 inches. This allows for comfort and
wiggle room.
Below is a chart I unearthed giving ease allowances for average ladies patterns.
That's a lot of ease!
Every designer has their own opinion about ease. I prefer close fitting clothing myself so I would use a minimum amount.
Then at this point I take off the pattern pieces and TRUE them up, using a ruler. I can add about 1/4 to 1/2 inch at the side seams to build in some ease one to two inches, to the basic pattern at this point. By the way, that 2 inches of ease is for woven patterns only. If you are making a knit pattern, there isn't as much. Sometimes knit patterns like bathing suits have NEGATIVE EASE, meaning the pattern is smaller than the body.
But the subject of ease needs it's own blog post!
I also make sure all of my seams are the same length on both pieces, ( side seams, shoulder seams.)
I tape my pattern to manila and cut it out.
Below is my basic block. I don't add seam allowances to my basic block. I add them after I design. This makes it simple to slash and spread, etc.
Stay tuned in the next couple of weeks to see how I use the basic block to create a dress, and then how I grade it with a grading ruler.
Thanks for reading!
Here is link to another post I wrote last year where I made a basic pattern block based on the directions from a book and using Gigi's measurements as a guide:
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My husband and I have always liked collecting old things and have been going to private estate sales on and off for years. Besides our sofas, beds, and appliances, most things in our home are vintage.









