For a balloon arch of this size, THTLB used chicken wire to create the organic shape and attached it to the wall and ceiling with a lot of gaffers tape and fishing line attached to the ducts.

When you have everything finished, tape ($2, Staples) your balloon arch to the wall, or use any leftover string to hang it up. Since you're making this on your own, you'll be saving tons of money ...

So how do they make these balloon arches? After watching a few video tutorials and skimming a few step-by-step guides, you’ll need a lot of balloons, some chicken wire and/or string, some tape ...