red and white Zip: directions, top completed

Red and White Zip
80 by 66 inches
top completed 2025
white is Kona Snow

Back in 2016 I designed the Zip Block that I love.
Block details HERE, quilt is shown HERE.
This current variation has a similar effect but a very different construction.
NOTE: numbers may be off but measurements are correct.

Cutting
Red: 560 rectangles 2 1/2 by 4 1/2 inches, 40 squares cut 2 1/2 inches
White: 160 squares cut 2 1/2 inches

Make segments
Make 160 A: three rectangles and one white square
and
Make 40 B: two rectangles and one red square
It will make later pressing easier if you press each segment towards the end with the square now.

Make 40 rows: (pictured below)
Each row is made from 
four segments of three rectangles and one white square
AND
one segment of 2 rectangles and one red square
Press each row towards the end with the red square

Make 20 pairs: (pictured below)
Take two rows, rotate one, and sew into pairs, keeping the row starting with the red square at the top of each pair.
Press the seam down

Make 10 panels: (pictured below)
Take two pairs and sew together into a panel of four rows, keeping the pressing in same direction.
Again, press seam down

Lay out panels and sew together.

Press all horizontal seams down
All seams will nest along the zip white squares

My design, use at your pleasure.
It can be easily adapted to making it wider or longer, or with a horizontal orientation.

backing is Contempo's Gathering by Benartex