Tagged: half-rectangle triangles

Sunday sketch #31

Back to my Moleskine notebook this week, and a regular repeating pattern.

geometriquilt_ss31

I don’t use my Moleskine squared notebook much anymore for quilt sketching; I prefer the smoother, whiter paper of the Rhodia dot pad. Still, I started this sketch on the Moleskin ages ago, so I decided to finish it there too.

I like the idea of making this with blues that cascade from light to dark down the quilt, almost like a rolling ocean wave. Despite the regularity in the design, there’s a lot of movement there.

Making this quilt design as shown could be a nightmare of partial seams (unless you like that sort of thing!). Instead, you could make each half-rectangle triangle from two smaller rectangles and two smaller half-rectangle triangles (divide each 2×4 unit horizontally and vertically to get four 1×2 units, and you’ll see what I mean). If the quilt were made in solids (and these days, it’s how I picture most of my quilts), you’d never really notice the extra seams.

 

 

 

Sunday sketch #25

Playing around with perspective this week, using some tumbling blocks. By cascading from top to bottom, they draw the eye across the quilt; lots of negative space on either side gives the eye somewhere to rest.

geometriquilt_ss25

These aren’t the traditional tumbling block units created from three identical diamond shapes. These blocks have many more angles to contend with, but they could all be made using half-square triangles and half-rectangle triangles (3:1 size).

Sunday sketch #24

In this party season, a little storm of confetti (or maybe snow, for those in the northern hemisphere)…

geometriquilt_ss24-1

Each parallelogram is in a 3 x 2 unit, which is offset from the next unit by a 2 x 1 rectangle. The parallelograms could be constructed by flanking a 3 x 2 rectangle with two 3 x 1 triangles (paper-piecing for accuracy, perhaps). Or, pair two 3:1 half-rectangle triangles back to back, which introduces new colour/fabric possibilities to the design:

geometriquilt_ss24-2

The good news is, Bloc Loc makes a 3:1 half-rectangle triangle ruler – in two sizes!

 

(Not an affiliate link… I just love the precision that Bloc Locs enable!)