I'm building a small dog kennel (30 runs) and need sound as well as heat/ac insulation. I'm looking for a cost-effective solution to insulate a 40 x 64 S-type quonset hut metal building. The side walls are straight for 9 1/2 feet then curve up to a ceiling height of 16 feet. If the insulation can't be power washed and impervious to dogs, I will need to cover it with something the dogs and cleaning can't damage. What would you use? Thanks.