homepage: Dr. Carol JVF Burns
See the Sewing/Crafts section of my
main Table of Contents for other sewing projects!
Fabric-Covered Cardboard Blocks
(0) Finished blocks!
(1) some cardboard blocks,
before adding fabric covers
(2) use chaining to finish a long edge
on single center pieces
(3) use chaining to finish the short edge
on single center pieces
(4) use a hot-glue gun to attach the ends;
use the ‘gift-wrapping’ technique
(5) wrap cloth tape around the raw edges
to secure the ends
(6) start gluing on the center piece
(7) continue gluing on the center piece;
glue the raw edge side first
(8) finish gluing on the center piece;
the finished edge is on the outside
I have fantastic childhood memories of playing with blocks in our Nielsen Lane cellar in Lenox, Massachusetts:
forts, collapsible chairs, stacking and knocking down.
I had lots of cardboard, fabric scraps and glue to use up, so I decided to make my own pretty
building blocks for
our kid's loft.
You can make any size you wantthe ones pictured above are 3" x 6" and about 1.5" high.
They're easy-to-make, lightweight, and fun!
Of course, they lack the precision
of store-bought blocksbut they make up for it in character.
It's another fun way to use up boxes from my
Decide on your block dimensions:
Define the following dimensions, in inches:
For the blocks pictured above: $\,\ell = 6\,$, $\,w = 3\,$, and $\,h = 1.5\,$.
- $\,\ell = \,$ length (the longest side)
- $\,w = \,$ width
- $\,h = \,$ height
Cut many pieces of same-size cardboard:
You can use all types of cardboard: old boxes, cereal boxes, whatever.
Feel free to mix-and-match cardboard types.
With my mix of cardboard pieces, it took from 12 to 20 pieces each
to get a 1.5" high block.
I use these tools to cut both the cardboard and the fabric covers:
Stack and glue cardboard to the desired height:
I do all my gluing on an old cookie sheet, to protect other surfaces.
Glue together two pieces of cardboard, aligning carefully.
Continue gluing on additional pieces, aligning each carefully, until you reach the desired height.
Picture #1 above shows some of my glued cardboard blocks, before covering.
Choose your fabric cover material:
If it's too light, the glue may show through.
If it's too heavy, it's hard to work with.
A medium weight fabric (like cotton quilting fabric) is best!
If you really want to use a light cover fabric, then line it first:
Cut lining pieces the same sizes as cover pieces.
Piece the lining, if needed, by sewing various pieces togetherit won't show at all.
- Machine-sew the cover and lining pieces together, around the perimeter, to create a ‘single’ piece of fabric.
Cut fabric to cover the cardboard:
Cut two pieces, each $\,w + 2\,$ by $\,h + 2\,$. (Units are inches!)
This allows one inch of overlap on all sides, used for gluing on the ends.
Single Center Piece:
Cut one piece that will wrap around to cover everything except the ends.
The dimensions are:
$(2w + 2h + 3) \times (\ell + 1)$
This allows for three finished edges (with 0.5" seams), plus a good overlap.
Finish three edges of single center piece:
The stitching described here will show in the finished block,
so use a thread color you're happy with!
two long edges:
Fold both long edges of the center piece in 0.5", and zig-zag near the unfinished edge.
If you're doing more than one block with the same fabric, use chaining to speed the process!
Chaining is when you sew from one piece to the next without cutting your thread.
I do a few lock-stitches at the end of one piece, and then again at the beginning of the next piece.
See picture #2 above.
one short edge:
When you're done with the long edges, then fold one of the short edges in 0.5", and zig-zag near the unfinished edge.
Use chaining again!
See picture #3 above.
Attach two ends with a
hot glue gun
and cloth hockey tape:
Be fairly generous with the hot glue gun on the ends (the $\,w \times h\,$ parts).
For the ‘flaps’ (the overlap), all you need are little dabs to hold the flaps in place before wrapping with the cloth tape.
Use the same folding technique as you would to wrap a gift.
See picture #4 above.
Wrap cloth tape around the raw edges to secure the ends.
You must use cloth tape!
Glue will not adhere well to other tapes!
Make sure the cloth tape is wrapped a little bit in from each end,
so it won't show after attaching the center piece.
See picture #5 above.
Use hot glue gun to attach center piece:
Put a generous amount of hot glue on one $\,\ell \times\ w\,$ side of the cardboard.
Be particularly generous around the edges.
Center on the fabric, as shown in picture #6, and press down.
Next, glue on the raw edge side:
generously apply hot glue to a side, press and smooth, repeat.
See picture #7 above.
Finally, glue on the finished edge side.
See picture #8 above.