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Blog > How to Fix Missing Grout in Your Tile Floors (And When to Call a Pro)

How to Fix Missing Grout in Your Tile Floors (And When to Call a Pro)



Mon, Jan 5, 2026


Repairing Tile flooring grout


Missing or crumbling grout lines in your tile floor aren't just a cosmetic problem - they can lead to moisture damage, loose tiles, mold growth, and costly repairs if ignored.

If you've ever noticed gaps, cracks, or disappearing grout between your tiles, here's what it means, what causes it, and what you can do about it - plus when it's time to bring in a professional like Jason's Carpet and Tile.


Why Grout Goes Missing in the First Place

Grout is strong, but it isn't indestructible. Like with everything else, over time, several things can cause grout to crack, crumble, or even fall out:

  • Normal wear and tear from general foot traffic
  • Moisture exposure in kitchens, bathrooms, and entryways
  • Improper installation (wrong grout type or poor sealing)
  • House movement or settling
  • Harsh cleaning chemicals
  • No grout sealer or worn-out sealer

Once grout starts breaking down, water can seep underneath your tiles - loosening them and creating bigger headaches.


Can You Fix Missing Grout Yourself?

Yes - small grout gaps and cracks can often be repaired by homeowners, but it is probably recommended to use a professional for situations like this:

  • Grout is missing across large sections of the floor
  • Tiles are loose, hollow-sounding, or shifting
  • Water damage, mold, or discoloration is present
  • The grout keeps cracking after being repaired
  • The floor is older and may have subfloor issues

In these cases, regrouting alone won't fix the underlying problem - and doing only cosmetic surface repairs may just make things worse.


Why Professional Grout Repair Makes a Difference

A professional doesn't just replace grout - they evaluate what caused the failure in the first place. At a reputable flooring company such as Jason's Carpet and Tile, that means:

  • Inspecting for loose tiles, moisture issues, or subfloor movement
  • Using commercial-grade grout and sealers
  • Matching grout color and texture seamlessly
  • Ensuring long-term durability - not just a cosmetic fix

This saves you money in the long run by preventing recurring repairs and tile damage.


Don't Ignore Missing Grout

Missing grout is a warning sign, not just a visual flaw. Addressing it early protects your flooring investment and keeps your home looking its best for years to come.

If you're seeing grout gaps, cracks, or crumbling - or if you're unsure whether it's a simple fix or a bigger issue contact Jason's Carpet and Tile today at 954-231-4487. We would be happy to help assess your floor and recommend the right solution.