Bit of a long story. I'm working on getting our attached garage setup so mama bear can park in it over winter. She's getting arthritis in her shoulders and struggled to brush and scrape her vehicle last winter. So new garage doors and openers went in, lots of stuff moved to the barn and now plenty of room for her to pull in.

And I just noticed there's no drain. Really, who built it that way?

I'm thinking of installing some sort of curbing on 3 sides to retain the water so it can be squeegee out the door for this winter. And I'll figure out a drain next summer.

I'm thinking of getting some treated 2x2, silicone and Tapcons for right now but I'm open to suggestions.

What would you do or have done?