Caulk it to the wall seal it and leave a small gap between the two areas.
Gap between granite backsplash and wall.
A pencil tile trim would cover the gap.
Big box stores have them.
This gap however can be filled with grout since both are on the same plane.
Even if you manage to get the cabinet tight enough against the wall to make this gap unnoticeable movements in the wall or the cabinet may open one up later.
If the granite is too thin they can epoxy the pieces together to get a pretty uniform look.
Caulk normally used would not work because it s too large a gap.
I have a client that has been caulking a 3 16 gap between the backsplash of her countertop and the wall for a while.
The countertop can t be pushed back to the wall.
Don t tell me to caulk the area the counter top is a spotted gray and walls are red so there isn t any caulk that i could buy that would look right besides filling that area.
If this is granite i would have a granite fabricator cut pieces to be installed as a backsplash piece.
It would also seem that your drywall is excessively wavy looking at the first and third photos you have.
Is the gap just the counter top or is there a gap between the wall and cabinet too.
You can see a crack line between the original sealant not sure what it is and the client s caulk.
Darciegage2 has the best solution.
It s pretty much stuck in place.
Gap between new granite and backsplash wall.
I got new granite counter tops and apparently the wall was not built straight but the granite back splash was cut straight so now i have a 3 8th inch gap in some places while it is flush in others.
When you install a vanity or floor cabinet some kind of gap between the counter and the wall or backsplash is almost inevitable.
How to install caulk on a kitchen tile back splash.
An obvious gap between a countertop and backsplash is unattractive and it can allow water to seep through.
If the tile backsplash is coming down to meet a 4 inch granite backsplash treat the granite backsplash exactly like the granite counter.
Grout is no used between countertop and wall tile.
It s really on thick now.