Foggy....
Just to clarify for others...
I think you are referring to "binding" and recall a previous discussion. I don't disagree w your rationale I just haven't opted to change my ways and usually doing an addition or replacement for others and want to match what they have.
Havent done much for myself... other than sunscreens on windows... as I'm now free of any canvas
Absolutely agree w the benefits of patterns.
Where do you buy your lubed thread?
Bacchus- I have purchased many 1# rolls in the past from Rochford. Lately, I was given about 4#s so itr will be awhile before I make another purchase unless of course I need a color different than black. While I am at it, I highly suggest that IF your machine can wind bobbins while you sew to purchase thread rolls in pairs. Next, always fill bobbins while sewing. Makes life a lot easier.
I wrap panel edges with a 7" strip. I use my 3/8" single fold adapter to bind the edges with a single 3/8" flap. Next I fold the strip in half and then sew it to a panel's edge. Now sure, this uses a little more fabric than binding BUT it provides a greater fabric layers for sewing zippers. I also sew my vinyl .... if a window is required... to this same folded strip.
I think doing what I described above gives a better appearance to the job. Now on the other hand if you want to save time and fabric cost, you could use 2-3" binder instead for framing the windows. But personally, I rarely use binder. Even with the proper tool, the stuff never seems to lay right and it is horrible going around a curved surface.
HELPFUL HINT for curved edges and note, I got this idea from Sailrite.
Use your pattern to mark the canvas with about a 3-3 1/2" strip around the curved edge. Cut two pieces of the marked curve fabric. Use the 3/8" single layer folder I described earlier to sew the edges of the two pieces. Next, sew the outer edges of the curved pieces together. Next, just sew the piece to a matching fabric cut and you will have a nicely fabricated curved edge.
There are many helpful hints on canvas sewing on YouTube especially those from Sailrite. So guys---- do some reading then try doing some sewing