Solution for unsquare gap.

[Toad9000]

Any ideas for how to cheaply and effectively fill this gap in my new run? The front wall of the run fits extremely snug between my house and the fence, but there's this big tapered gap from the midwall to the coop since the fence isn't square to the house. I've already poured a good 36 hours of work and 600$ into this run and want at least one job that's cheap and easy.

 

[BlindLemonChicken]

I would try to use hardware cloth to fill it—if it’s a bit big on one end that’s not a big deal.