Close the gap between counter and wall if the gap between the countertop and backsplash is more than 3 8 inch it s generally too wide to fill and is best handled with trim but you can try to close the gap to give yourself the caulk option.
Big gap between counter and wall.
It s supposed to be behind the counters and cabinets.
Remove the excess countertop up to the pencil line with a belt sander and a coarse 60 grit sanding belt.
Unfortunately the trim kits and gap covers weren t wide enough or long enough to solve our problem.
If you can t do that then you are in over your head with this house and it will do noting but bleed you dry paying for people to do work for you.
When i scribe c tops to a wall the gap is always less than an eighth and usually a sixteenth if the gap opens up later then some serios movement is taking place and needs to be addressed first.
Set your compass to fit the tip in the widest gap between the countertop and the wall.
Measure from the edge of the counter to the back of the stove to determine the correct size for the gap cover.
Measure the depth of your counter and cut the cover if necessary.
2 phillips bit a flat pry bar wood shims and a hammer.
We needed a solution that was wider than 2 5 and longer than 30 so it could rest on the counter.
If the countertop isn t level slide shims between the countertop and the support struts of the cabinet frame to level the countertop.
The fix is to remove those counters and actually fix the wall.
An obvious gap between a countertop and backsplash is unattractive and it can allow water to seep through.
Another suggested solution was to hire a plumber to cut the wall and recess the pipe.
Many of the covers you will find will be of one uniform size.
You ll need a drill with a no.
Most are about 1 w x 30 l.
If there is say an inch to inch and one half overhang across the front of your slab maybe the slab could be slid back say one half inch closer to the wall closing the gap enough that when you add a backsplash you could fill in the difference with foam backer stuffed into the space between back of countertop and wall and then use flexible caulk to close the gap would depend on how thick your backsplash is as to whether this might be a viable fix.