I think I've finally figured out why I have trouble with my finished squares being skimpy when I try to use the +7/8 inch to the finished size squares and sewing diagonally.

When I cut each triangle individually, there is a tiny bit added to each edge of the piece - that's as close as the rotary cutter gets - but it's still a couple of threads more -

That "extra" isn't there when I try to do it with the +7/8 inch square method.

So if I use +1 inch and trim 1/16 inch around the edges of the square, I feel I'm way ahead of the game.

Was this clear as mud?

Wouldn't you have the same outcome if you sewed a scant 1/4"?

If you add more than 7/8" you can also trim down.

I just seem to have trouble with sewing a scant 1/4 inch with that method.

Whatever works, eh?

I say, it's all about the results. Whichever road you take to get there is yours to decide. Just try to take the road containing the most fun for you.

sounds clear, just be sure to use the 45 degree line on the seam of your hst when trimming. that way it's right "on the money".

I will use whatever means that gets me there with the least amount of frustration and the end results that I am looking for :lol: :lol: :lol:

That's exactly what I do. First of all, it is so time consuming to cut things in 1/8" increments. So, I go ahead and just add an inch, sew my triangles and then true them up to size. So much easier and I have perfect half-sq. triangles each time!

:wink:

Somethig happened to my post I see I do the same as AnnaK and make the square 1 inch bigger and cut down to size.
cassiemae( hope this one worked.)

I agree - I like that bit of fudge factor and it's a pain to measure all those 1/8th inches! So, you waste a sliver of fabric but you save a lot of hassle!