There are a variety of trims if you decide to go down this route.

The most common trim options are quarter-round trims and rectangular molding to hide the gap.

you could use different methods for applying the trim you have selected to cover the gap.

How to Fix Gap Between Countertop and Wall

These should be located inside the cabinets top section.

You will be able to raise the cabinet by as much as 1.5 inches or more.

To keep the bottom of the cabinet in a sturdy position, insert wooden blocks.

Trim the Gap

Next, insert the screws into the new holes as far into the wall as possible.

better to load the rod just before you cover the gap with a caulk.

Use a putty knife to apply the caulk smoothly on the gap.

Raise the Cabinets

Now apply the caulk with a putty knife or caulking gun.

see to it you choose a caulk color that matches the countertop or go for a colorless caulk.

Spread a thin bead with no voids in one continuous line.

Draw the knife along the bead to form a concave surface before removing the painters tape.

Wait for the caulk to set before painting if needed.

The throw in of caulk you choose depends on the material your countertop is made of.

For granite countertops, the best caulk punch in is pure silicone as this allows for a better finish.

Silicone caulk blends well with granite surfaces plus it doesnt deteriorate when exposed to water.

Whether you go for latex, acrylic or silicone caulk, youll be able to complete the job effectively.

Just ensure you match the color of the caulk with the countertop so the covered gap doesnt stand out.

This pop in of caulk has the most resistance against water penetration in indoor areas.

With just a few simple tools, you’re free to tackle this issue if it ever arises.