The manager offered to repaint one of the rooms during a turnover and we told him he didn't owe any rent that month.

Our choice was to repaint and put in new carpet to replace the new carpet they damaged. 

You're going to have a hard time charging for things like repainting the doors.

It demanded to replace full flooring, scrape walls and repaint costing entire year worth of rent from that unit.Question: are there technical solutions inexpensive to remove cat urine instead of replacing all wood , carpet and walls?

Repainting the interior of the house2.

And having had a baby in my house the last 2.5 years I know the damage they can do I am going to have to repaint :) can U imagine 2 to 5 kids the baby daddys bouncing in and out etc etc.. houses simply get abused..

For me it starts with a decent property, we repaint units, they are clean, everything works and at each turnover, I try and add one or two little improvements.

It was trashed, I had to repaint, redo carpet, cabinets, holes in the walls etc.

We added value by re-doing the whole house, installed vinyl floorings, rebuilt 2 and a half bathrooms, re-painted the whole house, replaced all the hardware in the house, installed new lighting, ceiling fans, re-painted the kitchen, and completely remodeled the upstairs.

I have one that I dislike this 10 years ago and had to repaint it once but it’s holding up nicely. also, where I’m from there are stores that sell used building materials.