| Stained Glass is a fun art discipline to learn. It is
NOT and easy
craft. You are not sticking pompoms on a bleach bottle. You will have to
invest some time is developing your glass skills. I'll try to help you
through it. Doing stained glass does not require a lot of strength so
it can be done by children at a fairly young age and I've had 8 year olds in
some of my classes and at least 2 of them did better than their parents.
The experienced adults can do glass. (I don't say seniors or aged since I'm getting there
myself) we are experienced adults... anyway... If you
do have extreme arthritis you could have a problem, but with the pistol grip
cutters you do not need a lot of strength, just some strong determination.
Your start up supplies will probably total $100 to $150.
And you will spend more as you go along. Check in your area to see if
anyone offers "studio time" so that you can pay a fee and use their tables
and equipment (grinders, soldering irons and such) I offer that
service by reservation for my students.
That's not class time but studio time.
START UP TOOLS
1) cutter-- use the $2.00 thing from the hardware
store or buy a good one from $25.00 generic to $40.00 name brand.
2) combo pliers-- are the most important pliers because they will
do anything $8 to $10
3) runner pliers-- are wonderful but you can do without
them but I wouldn't want to. $8 to $40
4) assorted glass-- start with some cheep window clear
glass, raid the trash dumpsters at a local window glass company, or check
with Lowes or Home Depot for scrap to practice with.
5) some colored
glass of your choice (if you already have
a pattern in mind that is great when you are choosing colors) $4 to $20
square foot,
6) Sharpie pen-- for marking on the glass, I like the
black($1) and I sometimes use their new silver one. $1.50. laboratory
pencils will also work.
7) dust brush-- even a wallpaper brush. Check
the garage, they is probably one out there buried somewhere. $3-$6.
8) Flux-- my preference is NoKorode, $3.00 I've been
using it for 30 years and I love it, no corrosion, easy to clean up,
smoother soldering, no popping no corrosion.
9: flux brush-- ones they call glue brushes or acid
brushes with metal handles about 25 cents each
9) solder-- 60/40 is the easiest to use, 50/50 is
pasty and hard to get smooth and need higher temperature, lead free is very hard to get smooth.
Prices vary with fluctuation in metal prices.
10) Rulers-- assort what ever you have
and at least one or two cheep yardstick, you can cut in half.
11) Plastic triangles are good but not required.... from your high
school drafting class, if you can remember where they are.
12) A "T" square is good, but don't go buy one..yet
13) copper foil-- I prefer 1/4 inches wide, some people like the 7/32.
It comes plain copper, black back and silver back. And a curved edge (new
wave)
And just to confuse you it comes in
thicknesses, from 1m 1.25m and 1.5m (one product, 6 widths, 3 backs, 3
weights thats 54 kinds and that's not all of them)
Buy the 1/4, plain in any thickness
and worry about the others later. And later I'll explain when it is
good to have different ones.
14) Lathkins/fid-- a plastic burnisher to press out any wrinkles in
the foil on the glass. And there are wooden ones.
15) wood board-- 1/2 to 3/4"
plywood is great to put your work piece on, needs to be just
bigger than the pattern (can be bigger but not smaller) and it's good to
have several. You can sandwich your partially finished glass piece between 2 wood boards to turn it over.
16) Some nails-- I use square nails for horse shoeing. Most feed
and grain stores will have them,
OPTIONAL AND WONDERFUL ITEMS
1) GRINDER.-See what is available in your area, I like
Inland's
Wizard. It has a good motor and has given me good service in my
classes good value
2) Stripper- I like
Gladstar's because of how it is made. and it also cuts circles, Inland also
makes one.
3) Foiler, dispenses the
foil sticky side up with the backing pulled off for you and if you pay
attention it will also center it for you. What else could you want?
4) Morton system, a bunch of loose parts to lose..NO just
kidding. A great cutting system once you learn to use it. But get
a cookie tin or plastic container to put all the gadgets in.
But I tend to lose things, but that's a personal problem.
5) Good working surface. Flat table of wood (so you can drive nails
into it) and a series of glass storage slots under it. You don't
need a lot of slots but have one space for HOTS (reds, orange, yellow),
for for greens and blue, one for clears, whites, one for browns and
blacks, GLASS should be stored on it's edge not laying flat. Now, at a glance you
can see if you have what you need.
6) good lighting for your work area
7) a light box is nice and you can make that yourself and can
even work it into your table top.
8) Glass cleaner I like Clarity Kem-O-Pro, Alcohol will remove
the NoKorode flux
9) Patinas, Chemicals to control the color and aging of the
metals (solder-lead) There is a copper sulfate patina that turns the solder
to a copper color, It is a poison, so don't drink it and it is also a great
drain clean. There is one
chemical that will turn the solder black (which
is what will eventually happen anyway)
10) Pattern scissors, 3 bladed scissors that will remove a small section of
the pattern when you cut out the pieces. This automatically reduces each
pattern piece a little bit and helps you stay on pattern. There are
scissors for copper foil and wider bladed scissors for lead. This is
one items that you can easily do without but they are nice to have.
BASIC REQUIREMENTS FOR HAND CUTTING GLASS
- By rolling on the glass surface, the cutting wheel develops a system
of force in the glass so that a minute fracture, called a fissure, is
created in the sheet. A good quality cut edge can be attained at
break-out only if a proper fissure was made by the wheel.
- You are not cutting the glass with the glass cutter, but throwing a
fissure by disrupting the molecules on the surface of the glass.
- Too much pressure can result in a double fissure and a rough break.
Get some cheep window glass and practice how much pressure is required.
You will find that very little pressure is needed.
- Worktable surface should be flat, hard and clean. Brush your
table often and brush to the center of the tables. No shards-pieces on the floor
please.
- It is recommended that you hold your cutter so that the wheel is
straight up and down, not tilted. The wheel should be lubricated
with oil/keroscene mixture. Make your own or buy prepared
- You can push or pull the cutter. I push when I'm cutting a pattern cut
so I look down and see where I am going. I pull when I'm cutting a
straight cut and I always use a ruler/T square when doing straight cuts.
- Be sure glass is clean before doing the score,
or reasonably clean
- Wheel must roll freely and be in direct contact with the glass for a
proper fissure.
- If the wheel goes over contamination, some of the cutting energy will
be lost and an irregular fissure will be made.
- FORCE; It is the greatest force which can be used without
crushing the glass surface. When the score becomes a white gritting line or
if chips and glass dust is created, then the maximum force has been exceeded. Practice is the
only way to master the correct force.
- It is not important to score fast or to score slow ....but even.
The faster the wheel rolls, the deeper will be the fissure. As the
speed increases the force must be decreased to avoid gouging.
- NEVER retrace a score. It will just cause damage to the
cutter wheel
- BREAK-OUT. having an excellent score, you can still fail
in the break
- Start you break where your score ended for best results but the glass
will break for either end of the score. Very little bending of the
glass is required.
- Use your COMBO pliers, place
the pliers' jaws about 1/2 to 1 inch from the ending of the score, just
next to the score line and rotate your hand out away from the score.
- Use the RUNNER pliers, place
the center of the pliers' head on the score and press....the pliers will
do the work.
- With the glass laying on the table, slide a needle or a nail under the
score and gently press on the glass on either side of the score.
- LARGE sheets of glass. Make the score and slide the glass, just off the edge of the table and place your thumbs under
the score and lift up a fraction, score will run.
another methods on large pieces is to make the score and turn the glass
so that the area to be removed is just off the table (support well) the
raise the piece to be removed and slower it with a slight slap against
the table top and the piece will separate at the score line (we hope).
BUT WITH GLASS you don't always know what it will do. It does have
a mind of it's own.
Practice on some plain window glass. check the dumpster outside you local
glass shop, they throw out tons of glass, but don't cut yourself and then
try to sue them.
there are 2 basic ways of
assembling glass
1)
copper foil (tiffany style glass) and
2) lead
They are just exactly what they say, one uses copper foil to
assemble and the other is the older method and uses lead. Do some of
both when you first start and see which one you like. I personally
like the copper foil because it is stronger and weather proof and I like to
do complicated cuts and those are hard or impossible with lead. Plus I
hate having to putty the leaded pieces.
Start with a simple pattern with no more than 8 to 10 pieces
that fit together. I've included a few to pick from. ALWAYS HAVE
2 EXACT COPIES OF YOUR PATTERN
-
Lay out your pattern on a board and using 2 rulers or 2
pieces of rulers. square up the bottom left corner with your triangle. We
can at least start off square. Make sure your rulers are at the edge
of the pattern so when you lay down your first piece of cut glass it will
be in the proper orientation. Use nails or horse shoeing nails through the
rullers Fig 1.
-
Cut out each pattern piece, with pattern scissors, and each pattern piece
will be slightly reduced because of the 3 blades the scissors has.
Or you can just trim the piece to allow for the reduction.....or cut
inside the line on the glass. I never cut all the pieces, I just cut
what I need at the time or I lose them.
-
Draw the pattern piece on the glass with your sharpie
marker. Draw it carefully and accurately, near the edge of the glass. When
you score the glass, your cutter wheel should be vertical to the surface
of the glass, and cut just immediately inside the drawing of your pattern
piece.
-
Cut out the piece by using some logic. See the illustration. You have
to cut from one edge of the glass to the other edge. YOU CANNOT MAKE 90
degree TURNS WITH THE CUTTER. practice on some cheep window glass.
Score and break and score and break. Later you will score, score,
score and then break, break, break. It's faster.
-
NOTE: Your finished projects depends on, quality
pattern, quality transfer, quality cutting, quality shaping, quality
copper foiling, quality soldering, quality cleaning and quality finishing.
whew!
-
When you start cutting you will start where
you put your right angle in diagram that would be the lower left piece next
to the corner. You do that so that when you place you piece on the pattern
you can tell if you are staying on pattern and the pieces cannot shift
around.
-
Continue until all the pieces are cut (working out from
the corner)
and fit reasonably well. Each piece can be shaped and edges clean up
with a commercial glass grinder or you can use a abrasive grinding stone
(not fun)
-
Copper foil each piece completely around the edges. Get the glass
centered on the foil. Be careful putting on the foil so you don't
cut your fingers.
-
Use the lathkin to press down the foil, don't get rough or you can tear the foil.
-
Apply flux to all the copper and solder. see soldering. I use
NoKorode flux.
If any pieces do not fit well, then grind or re-cut
those pieces. You want them to fit as snug as you possibly can.
IT WILL NOT BE PERFECT. and the solder will fill in the cracks.. yea.!
SOLDERING
1. When you are happy with all the pieces and how
they fit then you are ready to "stick" them together. Check to see
if your piece is remotely square.
Measure across the top and across the bottom (those should be the same, Now
measure up and down. Now check from corner
to corner and see is if those measurements are near the same.
If not then fix it. Close is OK though. See
illustration. You can fasten the pieces down with rulers and more horse shoe nails.

NOTE: I always start by putting flux on the copper
foil joints all around the piece and maybe a spot in the middle and then
tack soldering the stained glass piece in those spots. That way the piece is
still fragile but will hold together and allow you to remove the rulers. The
nails in the rulers have a tendency to reach out and grab your
soldering iron's electrical cord. Drives me nuts.
2. Flux all the copper areas with your cheep brush and the
NoKorode flux and start soldering from one side. Work your way across the
seams until all the copper is covered on both sides of the glass.
3. As you solder you want to make a raised
"bead". This makes the joining stronger and it looks better. Get the
bead as smooth as you can. Don't turn the iron
up on it's edge. The solder will stick to the copper and not the glass
and you cannot control the width of the solder seam by the way you hold
the iron. The width of the copper foil controls the width of your
final bead. Don't turn
it over until you have done the front and are happy with it. See the
illustration
NOTE;. The width of the
solder seam is the copper foil. If you have a space between the
glass pieces then the width of the solder seam is the copper foil and the space. If you take
a sharp razor blade and trim back the copper foil in the area where there
is a space (bad fit) you don't get rid of the space but you can narrow
up the solder seam. You may need to read this more than once.
4. The back side is a little harder
to solder than the front side because
some air will have been captured between the pieces and when
solder the back you will need to let that air escape. So run your
iron over the solder, slowly and let the air out. If any of the
solder run through to the side you can eventually flip it back over and touch up the front
again. You will learn to recognize when the solder is running back
through and that spot is now very hot so move to a new area to work until that spot cools
down.
FINISHING
You have now, cut out your pieces, cleaned the edges, put
on the copper foil, fluxed and soldered them together. You can clean
off the NoKorode with alcohol. You will put on an edge of lead or
zinc. I prefer zinc. There are a number of sizes available,
Normally, "U" is used on the edge and "H" is used between pieces.
However, I often use "H" on the edge because it is so much stronger than
the "U". On a small piece the small 1/8" "U" is fine.
You can decide if you want to use one of the patinas and
then polish the piece on both side. The polish does help to clean it
and retards any oxidation.
Note: I have discovered that the patinas do better using
a paper towel (they will dissolve a rag) and the polish works better
with a rag.
START UP PATTERNS: #1. JUST SOME SHAPES, #2. PRETEND FLOWER, #3. SUN SET
AND if you type "free stained glass patterns"
in your search bar on your browser you will find lots of patterns.
I will add more patterns
from time to time so check back
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