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- #41
Will your framing take the tension?
The deck framing yes. For sure. The top of the coop/bottom of the human deck is something like an 8 by 12 inch pressure treated beam. The bolts/screws would rip out of the wood wayyyyyyy before the framing failed. The other end of the cables being secured to my exterior fence. Hopefully the fence can take it. I have not measured it out, but plan to eye bolt (probably eye screw) into the 4 by 4 fence posts. They are concreted into the ground, so hopefully will not shift at all. Also anticipate needing to run a couple extra lengths of cable, which will need to be secured somewhere midway between the fence 4 by 4s. This will be a little trickier since I do not have a top rail on the fence to screw into. I will most likely need to secure some lengths of 2 by 4 as a sort of "mast" that reaches the intended height, then secure the cable to that. This is where there might be some issues with tension.
Total distance from deck/coop to fence is about 23 feet. I am not planning on putting a ton of tension on the wire since the netting is really light weight. The cabling is less for weight support and more for just keeping the netting from sagging unattractively in the middle of the 23 foot span. Plan it to tension the wire just enough so that it has no sag itself. Maybe a slight "twang" to it, if you know what I mean. When finished, the netting should slope down overall since the deck framing is higher than the fence, and my run also has a natural slope down towards the fenceline.
All this goes along with my mantra regarding the chicken run of "This isn't to keep predators out, but to keep the chickens in". Well.....I hope it at least dissuades hawks from making an attempt. If they do, I will probably have to go free them somehow since they are going to tangle up badly. But it is not going to stop a raccoon or possum. They could chew right thru the netting.
Don't think I am going to be able to work on it this weekend. But I have MLK day off, and that is also my birthday. So I can probably convince my wife that I need some time to work on the coop/run later this month.