Where countertop jobs go wrong
Countertop complaints fall into three categories: material damage during installation, seam placement or fit problems, and edge or finish quality below expectations. Most are preventable by asking the right questions and getting answers in writing before fabrication starts.
The 10 pitfalls
No seam approval before fabrication
Seams in natural stone are permanent.
Unclear responsibility for cracked slabs
Natural stone cracks during installation more often than homeowners expect.
Measuring on installation day
Accurate countertop measurements require a dedicated template appointment before fabrication.
Wrong material for the use case
Marble etches with lemon juice and acidic foods.
Seams in stress zones
Seams near the sink cutout, at inside corners, or near the stovetop are in high-stress areas for natural stone.
Not confirming edge profile in writing
Edge profile is a permanent aesthetic choice.
Not resealing natural stone per maintenance schedule
Natural stone countertops require periodic resealing (granite: every 1-3 years).
Confusing quartz and quartzite
Quartz countertops are engineered stone (ground quartz in resin) - highly durable, non-porous, no sealing required.
Not verifying undermount sink support during installation
Large stone slabs spanning an undermount sink opening without support can crack from their own weight during the fabrication or installation process.
Paying in full before installation
Hold back a meaningful portion until the countertop is installed, the seams are where you approved them, and the edges are finished as specified.
The bottom line
Approve the seam plan before fabrication. Get the edge profile and liability for cracked slabs in writing. Confirm the material maintenance requirements match your use case. Those three things prevent most countertop installation regret.
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