Friday, July 10, 2015

Quick Chicken Fence Repair

We found out the other weekend that wire mesh movable electric fences (one of these guys) and lawnmowers don't get along very well.  While trying to get into a tight spot behind the bee hive, the lawnmower managed to reach out and pull one slightly-less-than-taught section of the fence into the blade.

Here's a question for you: given that it takes the human brain around 0.2 seconds to process a stimulus and react, that the lawnmower blade spins at 200 rpm, and that the fence cost $165, can you calculate how many dollars per blade revolution the lawnmower did?  Ready, go.

Easy, you say?  0.2 seconds equates to 2/3 of a revolution, and the fence was obviously destroyed, bringing the total to $247.50 per revolution?

Wait, there's more information: first, we didn't have the fence electrified and weren't planning to since it kept the chickens in just fine without electricity (until we put a big hole in it with the lawnmower), and second, we saved the wire wrapping that our rolls of hardware cloth and woven wire fencing came in, along with plenty of other wire scraps.  Turns out that, as long as we still don't want to electrify it, the cost was more like an hour of Jake's time, or basically, $0.00.

We started by laying the damaged section of fence as flat as possible, figuring out what strands were missing, then replacing the vertical missing vertical strands with pieces of 16 gauge wire.  Where there were a few remnants left, we tried to wrap them around the new wire.  We also fed the new wire through the horizontal strands when they were still intact.

Similar drill for the horizontal wires, except using the thinner wire that the hardware cloth roll was wrapped up in.  Our thinking is that the thinner wire will make it more flexible in the horizontal direction when we eventually roll up the fencing.  In extra-damaged places (like in the first photo), we wrapped the horizontal wire directly around the new vertical pieces.

The finished product doesn't look perfect, but it does keep the chickens out of the garden.  Will it ever be electric again?  Hard to know.  If we decide to try it, we'll update the post.  In the meantime, mission accomplished!


How do you do electric fence netting repair?



2 comments:

  1. Oh man! That was unfortunate! The electric fence people say the biggest predator of electric fences is lawn mowers. ...too bad they can't heal themselves!

    ReplyDelete
  2. Oh man! That was unfortunate! The electric fence people say the biggest predator of electric fences is lawn mowers. ...too bad they can't heal themselves!

    ReplyDelete