1.)  Give the actors $10 and tell them to get their own umbrellas. If they already own one they can use that if it fits the show. If they break it they have to replace it. That should get them to take care of it.

 

2.)  Have the show buy umbrellas and put the actors name on it. That way any damage is traceable.

 

3.) figure out how to reinforce the umbrellas so they don't fall apart as easily and combine this with #2 above.

 

See if you can get some wholesale or even rent them.

 

My first inclanation would be to stock up on tons of extras just in case.  But I bet there are ways you could reinforce them for stage use. 

 

They seem to break in two places.  One, the fabric detaches from the tips of the rods.  And two, the rods or spines get bent and fail to open properly.

 

It seems like you could reinforce the tips with "Sculpt-or-Coat" theatrical glue. This is a water-base glue similar to "Elmers" only it's the consistancy of pudding.  You could apply it heavily to the under-side of the fabric where it joins with the metal rods.  This stuff dries hard as a rock.  (I think of it as my "liquid duct tape").  Other than doing this, you might try sewing additional stiches around the fabric where it joins the rods.

 

But as far as strengthening the rods or spines...and all those tiny joints...jeez, I don't know.   Could someone who is very talented at welding add some metal "splints" to all the spines?  Boy, that would be tricky and very time consuming.  Maybe all internal rods could be rapped in gaff tape for a little more support.  I don't know...

 

So maybe the safe best bet is to spring for the most expensive and well-made umbrellas on the market.  Large, sturdy black umbrellas are popular in England.  Try a British website and see if they can be ordered by mail.  Go to Google and type in "high quality umbrellas" and you get several good links to european dealers. Or check with a raincoat company like London Fog and see if they sell a high-end style umbrella that would last a lot longer.   This idea would cost more at first, but may save money in the long run if you don't have to buy as many replacements. 

 

Good luck, and let us know how it works out.  (My director has "Singing in the Rain" on her short list...so I may need a rugged umbrella one day!)

-Dana'