Does anyone have nay suggestions when it comes down to screening besides the basics.I know some people like to visit potential clients homes to see if they are clean and orderly, but that can be a bit challenging when we are out of state. 

We professionally cleaned the unit.

They will handle all aspects of renting out your second home.Long-Term Rentals (LTR): The management firm can find long-term tenants for your property, screen potential renters, handle lease agreements, and manage any issues that arise during the tenancy.Seasonal or Short-Term Rentals: If you prefer to rent out your property on a seasonal or short-term basis, the management firm can handle marketing, bookings, check-ins, check-outs, and cleaning between guests.

I see mobile homes, and steel garages, and large steel girder buildings, but nothing that is something i can put together and finish myself, with floor joists like this one https://www.alibaba.com/produc... 

In many cases, the floor between the two is a conventional wood floor- i.e. wood joists, subfloor, and floor with carpet or tile as a walking surface.

The water leak was causing the flooring to warp.

My question is, it recommends that tenants maintain certain area on the property there responsibility to keep clean is so any recommendations?

The first-floor unit is ~800SQFT and duplexed down to a finished storage area.

@Joseph Chacko vellukunnel FYI if these are older mobile homes with the original roofs you will have floor issues, yes floor issues.

We came in painted and replaced all the flooring with Mohawk LVP flooring.