You would have to get all that paint off but there are leveling compounds that would work. They need and ultra clean surface to bond to at that minimal thickness.
Perfect! Thanks!Self leveling compounds are to soft to be used as a finished floor--it is intended for use under tile or carpet.
What will work is 'feather finish' a cement based product that can be applied in a very thin coat, using a trowel.
Ayuh,.... Same problem I have fixin' blacktop driveways,....If you get that low spot filled, another may appear. You may end up chasing low spots all around your garage, so examine it closely before you begin.
There are exterior and higher PSI leveling compounds that are rated for this type of application. They are not available at the big box stores, but a concrete/building materials specialist will have access to them.Self leveling compounds are to soft to be used as a finished floor--it is intended for use under tile or carpet.
What will work is 'feather finish' a cement based product that can be applied in a very thin coat, using a trowel.
There are exterior and higher PSI Tleveling compounds that are rated for this type of application. They are not available at the big box stores, but a concrete/building materials specialist will have access to them.
Probably should have been more specific in my recommendations.
You are mostly right though Mike. I should have been more specific in my recommendation because 99% of the folks are going to think of those pour out applications at the big box stores and you are 100% right that they aren't applicable here.I'll have to do some research--I learned something new.
The only self leveling compounds I have used are rather soft---a hard surfaced self leveler would have a lot of uses---