Lesson 1
According to the grace of God which is given unto me, as a wise masterbuilder, I have laid the foundation, and another buildeth thereon. But let every man take heed how he buildeth thereupon.
1 Corinthians 3:10
Choosing and Pre-Washing Cloth That Will Live in the Laundry
Household sewing is judged not on the day it comes off the machine but on its fiftieth trip through the wash. A napkin that looked crisp in April and has drawn up crooked by June was not badly sewn; it was badly founded. Paul writes of laying a foundation and then warns every man to take heed how he builds upon it. That is the whole of this first step. What you do to the cloth before the scissors touch it decides whether the work holds.
Fibers that earn their place
For napkins, produce bags, rags, and food wraps, stay with natural fibers: cotton, linen, hemp, and cotton flannel. They absorb, they take a crease, they tolerate hot water, and they take a beeswax coating, which synthetics will not. Quilting-weight cotton at roughly 3.8 to 4.5 ounces per yard is the workhorse of this unit. It is heavy enough to hold a hem, light enough to press flat, and it is what most of your scrap bin already is. Linen drinks up water faster than cotton and softens beautifully with age, though it wrinkles and frays more freely. Flannel, being brushed, is the right choice for cleaning rags because the nap grabs dust.
Read the bolt end or the fiber content sticker before you buy. A poly-cotton blend will make a serviceable napkin, but it will never take wax, and it holds greasy stains that cotton releases.
Shrinkage is not a rumor
Cotton loses about three to five percent of its dimension in the first wash, and most of that movement happens once and then stops. The loss is greater across the fabric, from selvage to selvage, than along the length. On a twenty-inch square, five percent is a full inch. That is your entire hem allowance, gone.
Wash the yardage exactly the way the finished item will be washed for the rest of its life. If your napkins will go through hot water and a hot dryer along with the towels, pre-wash hot and dry hot. If you plan to wash on warm, pre-wash warm. Anything gentler than real life leaves shrinkage in reserve, waiting.
Wash a length of yardage by itself the first time, or with like colors. Reds and deep blues in quilting cotton often bleed on the first wash. A cup of plain white vinegar in the load will not fix a fugitive dye, but running the piece alone will keep it from ruining anything else.
Handling the piece after washing
Raw-edged yardage frays and tangles into a rope in the machine. Before washing, clip a small triangle off each of the four corners, or run a wide zigzag along the two cut ends. This costs a minute and saves you from cutting away three inches of knotted, unraveled fabric afterward.
Out of the dryer, the piece will be wrinkled and slightly off-square. Press it thoroughly with steam while it is still faintly damp, moving the iron along the grain rather than in circles, since circling drags the weave off true. Cotton takes a hot iron well. Keep the cord clear of the ironing board's edge and set the iron on its heel every time your hand leaves it. If small children are in the room, the iron is the one tool in the house that looks harmless and is not.
Trim the selvage away
The selvage is the tightly finished edge the loom produced, usually about half an inch wide. It is denser than the rest of the cloth and it shrinks at a different rate. Leave it in a napkin and that edge will pucker and cup after washing while the rest lies flat. Cut it off in a clean strip before you measure anything else, and cut it off the piece as a whole rather than trying to dodge it later on each individual square.
What you should have when you finish
A pressed, pre-shrunk, selvage-free length of natural-fiber cloth, folded and set aside. Write the fiber content and the wash temperature on a scrap of paper and pin it to the fold. Six weeks from now, when you come back for more napkins, you will not remember. The foundation is laid; now take heed how you build.
Check yourself
About how much does cotton shrink in its first wash?
- Less than one percent
- Three to five percent
- Ten to twelve percent
- Cotton does not shrink
Answer
B. Three to five percent
In which direction does most of cotton's shrinkage occur?
- Along the length of the yardage
- Diagonally, on the bias
- Across the fabric, selvage to selvage
- Equally in every direction
Answer
C. Across the fabric, selvage to selvage
Why should synthetic fabric be avoided for the food wraps in this unit?
- It will not absorb a beeswax coating
- It cannot be cut with scissors
- It shrinks more than cotton
- It cannot be sewn on a home machine
Answer
A. It will not absorb a beeswax coating
At what temperature should yardage be pre-washed?
- Always cold, to protect the fibers
- Always the hottest setting available
- The same way the finished item will be washed for the rest of its life
- It does not matter as long as it gets wet
Answer
C. The same way the finished item will be washed for the rest of its life
What is the selvage, and what should be done with it?
- The loose cut end; it should be hemmed
- The tightly woven finished loom edge; it should be trimmed away
- The fabric's right side; it should face outward
- A printed guide stripe; it should be followed when cutting
Answer
B. The tightly woven finished loom edge; it should be trimmed away
What happens if a selvage edge is left in a finished napkin?
- It makes the napkin more absorbent
- It prevents any further shrinkage
- It fades faster than the rest
- It puckers and cups after washing while the rest lies flat
Answer
D. It puckers and cups after washing while the rest lies flat
What is the approximate weight of quilting-weight cotton described as the workhorse fabric here?
- Roughly 3.8 to 4.5 ounces per yard
- Roughly 12 ounces per yard
- Roughly 1 ounce per yard
- Roughly 8 ounces per yard
Answer
A. Roughly 3.8 to 4.5 ounces per yard
Why clip the corners or zigzag the cut ends before pre-washing?
- To mark which side is the right side
- To make the fabric shrink evenly
- To set the dye
- To keep the raw edges from fraying and tangling into a rope
Answer
D. To keep the raw edges from fraying and tangling into a rope
How should the washed piece be pressed?
- Bone dry, with a circular motion
- Faintly damp, with the iron moved along the grain
- Only with a dry cool iron
- Not at all; pressing removes the shrinkage
Answer
B. Faintly damp, with the iron moved along the grain
The verse about laying a foundation and taking heed how one builds is applied here to which idea?
- That fancier fabric produces better sewing
- That sewing should be done only for the church
- That preparation of the cloth decides whether the finished work holds
- That beginners should not attempt household items
Answer
C. That preparation of the cloth decides whether the finished work holds