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Replacing Laminate Countertops With Solid Stone Isn’t Always Seamless

Replacing old laminate countertops with a solid stone surface, such as granite or quartz, seems straightforward on paper. Many Pittsburgh homeowners assume it’s a simple swap: remove the laminate, install the stone, and enjoy the upgrade.
In reality, granite countertop installation after laminate removal often exposes hidden challenges—especially in older homes. These challenges don’t mean stone countertops aren’t worth it. They simply mean the process requires experience, planning, and a clear understanding of what’s happening beneath the surface.

At Express Cabinet & Granite, we’ve helped countless homeowners navigate these exact situations. Below, we’ll walk you through the most common issues that arise when replacing laminate with solid stone, why they occur, and how professional installers resolve them.

Why Laminate-to-Stone Replacements Can Be Tricky

Laminate countertops are lightweight, flexible, and forgiving. Granite and quartz are not.
Laminate can hide imperfections in cabinets, walls, and floors because:

  • It’s thin.
  • It spans gaps easily.
  • It doesn’t require rigid structural support.
  • It can flex slightly without cracking.

Solid stone countertops, on the other hand:

  • Are heavy
  • Require perfectly level support
  • Cannot flex
  • Will crack or fail if stressed improperly
  • When you remove laminate, it often reveals issues that were never visible—or never mattered—before.

Challenge #1: The “Gap” Left Behind After Laminate Removal

One of the most common issues homeowners encounter is a visible gap between the cabinets and the wall once the laminate is removed.

Why This Happens

Laminate countertops often include:

  • A built-up substrate
  • A rolled or raised backsplash
  • A thicker rear edge that hides wall inconsistencies

When the laminate comes out, that thickness disappears. Suddenly, you may notice:

  • A gap along the back wall
  • Uneven spacing from left to right
  • Sections where the wall bows inward or outward

With laminate, this was hidden. With granite or quartz, it’s exposed.

Why This Matters for Granite Countertop Installation

Stone countertops are templated precisely. If the cabinets or walls aren’t addressed before templating:

The gap becomes permanent
Backsplashes may not sit flush
Caulking alone may not be enough to make it look finished

Experienced installers anticipate this and plan solutions before the stone is cut.

Challenge #2: Cabinets Were Being Held Level by the Old Laminate

This is one of the most overlooked—and most important—issues.

What Homeowners Don’t Realize

In many kitchens, especially older Pittsburgh homes, cabinets weren’t perfectly level to begin with. Over time:

  • Floors settle
  • Houses shift
  • Cabinets move slightly

In some cases, the laminate countertop itself was helping hold cabinets level by tying everything together across the top.

When that laminate is removed:

  • Cabinets can shift
  • Cabinet runs can drop slightly
  • Minor height differences suddenly appear

These changes may be subtle, but granite will expose them immediately.

Why Granite Won’t Forgive This

Granite countertops must sit on a single, flat, level plane. If cabinets are out of level, uneven across long runs, or twisted or sagging, the stone may:

  • Rock during installation
  • Crack under stress
  • Develop uneven seams
  • Sit unevenly against walls or appliances

This is why professional granite countertop installation always begins with a thorough evaluation and correction of the cabinets.

Challenge #3: Cabinet Strength and Structural Support

Laminate countertops weigh very little. Granite and quartz are heavy.

Common Cabinet Issues After Laminate Removal

  • Particleboard cabinets showing age or moisture damage
  • Cabinets lacking center supports
  • Wide spans that were never reinforced
  • Older cabinet boxes that weren’t designed for stone weight

While laminate could sit safely on these cabinets, stone may not.

How Professionals Address This

At Express Cabinet & Granite, we assess:

  • Cabinet box integrity
  • Load-bearing capability
  • Span widths
  • Reinforcement needs

In many cases, cabinets can be reinforced without replacement. In others, replacement makes more sense in the long term.

Challenge #4: Out-of-Square Walls and Uneven Floors

Pittsburgh homes, especially older ones—rarely have perfectly square walls or level floors.
Laminate countertops can mask this. Stone cannot.

Common Issues That Appear

Walls that bow or curve
Corners that aren’t 90 degrees
Floors that slope over long cabinet runs

If these conditions aren’t addressed before granite countertop installation:

Seams become more noticeable
Overhangs vary
Backsplashes don’t align cleanly
The finished look suffers

Professional installers don’t just measure—they interpret conditions and plan around them.

Challenge #5: Backsplash and Finish Transitions

Laminate countertops often include an integrated backsplash. When switching to granite or quartz:

  • That backsplash is gone, leaving you to find solutions (consider a full heigh backsplash)
  • The wall behind it may be unfinished
  • Paint lines or adhesive marks may be visible

Homeowners may also underestimate how stone backsplashes interact with:

  • Existing cabinetry
  • Window trim
  • Electrical outlets
  • Wall irregularities

These details matter for a polished result.

How Express Cabinet & Granite Solves These Problems

Replacing laminate with granite or quartz doesn’t have to be stressful, but it does require experience.
At Express Cabinet & Granite, granite countertop installation is never treated as a standalone step. We look at the full picture from cabinet box structural stability to the new natural stone countertop’s tolerances. Before templating stone, we:

  • Evaluate cabinet level and alignment
  • Correct height inconsistencies
  • Reinforce cabinets if able, or recommend new.
  • Address wall gaps proactively
  • Plan backsplash solutions
  • Ensure everything is stone-ready

This approach prevents surprises after the stone is cut.

When It Makes Sense to Start From Scratch With New Cabinets

Sometimes, laminate removal reveals more than expected.
If cabinets are:

  • Severely out of level
  • Structurally compromised
  • Poorly laid out
  • Near the end of their lifespan

In some cases, it may be more sensible to start over with new cabinets.

The Advantage of One Company for Cabinets and Granite

Because Express Cabinet & Granite sells and installs both cabinets and countertops, homeowners don’t have to coordinate with multiple contractors or worry about compatibility issues.
Starting from scratch allows us to:

  • Design cabinets specifically for stone
  • Ensure perfect alignment from day one
  • Eliminate gaps and leveling issues
  • Deliver a cleaner, more cohesive final result

For some homeowners, this approach actually saves time, money, and frustration in the long run.

Granite Countertop Installation Done the Right Way

Granite is an investment. It deserves a foundation that supports it correctly. A successful granite countertop installation depends on cabinet readiness, structural integrity, accurate templating, professional fabrication, and experienced installation. Skipping any of these steps can cause long-term problems.

Call Express Cabinet & Granite Today for Granite Countertop Installation

Replacing laminate countertops with granite or quartz is one of the most effective kitchen upgrades you can make—but it isn’t always a seamless process.
Hidden gaps, cabinet movement, structural issues, and wall irregularities are common, particularly in homes in the Pittsburgh area. The difference between a stressful project and a smooth one often comes down to experience.

At Express Cabinet & Granite, we’ve seen these challenges before and we know how to solve them.

Whether you’re upgrading existing cabinets or considering a full replacement of both cabinets and countertops, working with professionals who understand the entire process can make all the difference.
If you’re planning a granite countertop installation and want to make sure your kitchen is truly ready, a consultation with Express Cabinet & Granite can help you move forward with confidence.