Thanks guys. No, not a power washer. We have that and use it outside for driveways, etc... I would not use that inside our coop due to the insulation between the wall/outside and linolium on the floor. If any moisture made its way to those areas we would have a mess on our hands. What I was interested in initally was something to help me clean my floors and bathrooms, etc... Then the idea hit me of the coop because of the ability to kill germs/lice/ etc.... I've just started my research however, and realize that the "infomercial" ones won't do the job. Thanks for the input and keep it coming!