or would it be reasonable to expect the expansive clays to dryout over time after grading is corrected thus fixing the slab?

Its like Clay Manship got on here and said he sold property to them.. that's one guy removed. .. but I know clay is just a wholesaler middle man in these deals.

Clay figurine ace hardware sherwin williams line.

But let's hope it's just a clogged drain line, if so put those blue tablets in the line to prevent from clogging again.  

Does it sit on clay and it is contained or is it really earthy soil where the oil can penetrate deep, also is the property close to water or a downspout where it is being projected over a large area?

I'm a program manager and work on a software development team using Agile development so my world is tech-filled like Trevor.Wouldn't you want your contractor to be able to use a tablet or smart phone to easily create a list of materials for your job site?

If its clay the oil doesnt go  far .

Battery packs come in a variety of sizes that can be used to charge smartphones and tablets.

If you have high clay content, could this be whats happening?

Are there parts of the city or zip codes that are (generally) more or less likely to have foundation problems due to the type of soil/clay/stone houses are built on?