Tile & Stone

Removing Ceramic Tile and Mortar Beds

Removing ceramic tile and mortar: manual methods for small rooms, tile breakers and scrapers for bigger jobs, carbide tooling, and dust control.

Updated · 2 min read

Tile removal is loud, dusty and hard on tooling. The job comes down to three choices: how heavy a machine you bring, what's on the cutting edge, and how you control the silica dust.

Silica

Breaking tile and grinding mortar releases respirable crystalline silica. Plan controls under OSHA's silica standard before you start.

Pick the method by job size

The right approach depends mostly on how much tile there is and what it's set in.

Job Method
Small bathroom, a few square feet Hammer, cold chisel, pry bar, hand scraper
Kitchen or bathroom, residential Walk-behind like the National 550 with a carbide angle shank[1]
Mid-size, thick mortar beds Tile breaker like the Eddy TB3, which cracks and lifts tile and mortar together in wide, even paths[2]
Large commercial floors Heavy self-propelled (6280-HD) or ride-on with carbide shanks

Tooling

What's on the cutting edge matters as much as the machine driving it.

  • Carbide-tipped shanks hold an edge on hard goods. 1" and 2" carbide shanks are made for tile on larger machines.[1]
  • Wide shank or heavy-duty blade for cleanup passes after the tile is broken.
  • On wood subfloors, run a low angle so the blade is flat to the floor.[3]
  • Sharpen carbide with a silicon carbide (green) wheel.[1]

Step by step

Once the method and tooling are picked, the removal follows a consistent pattern.

  1. Pull base, toilets, thresholds and anything in the way. Protect drains.
  2. Break the first tile with a hammer and chisel to get an opening.[2]
  3. With a machine, ditch the floor: run a narrow shank in long lines from one side of the room to the other to break the tile into strips.[1]
  4. Come back with a wider shank or heavy-duty blade to clean up the broken tile and mortar.
  5. Hand-work edges and corners.
  6. Remove or grind remaining thinset to what the new floor needs. See Grinding off thinset, mastic and glue residue.
  7. HEPA-vacuum and check flatness.

Common mistakes

Tile removal problems usually come from the wrong tooling, the wrong angle or poor dust control.

  • Using a steel blade on porcelain. It dulls in minutes. Use carbide.
  • Too steep an angle over wood. The shank dives into the plywood.
  • Dry cleanup. Use a HEPA vacuum. The silica rule bars dry sweeping whenever there's a workable alternative.
  • Underestimating mortar beds. A thick mud bed is a different job from thinset. Bring a heavier machine.

Tools we carry

These are the machines and tooling we carry for tile removal.

References

  1. National Flooring Equipment: Ceramic tile removal with a scraper
  2. Eddy Floor Tools: How to remove ceramic tile flooring
  3. National 550 operating manual

Linked PDF documents are archived copies saved by PreFloor Tools so they stay available if the publisher moves or removes them. Check the publisher's website for the latest revision.

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OEM replacement parts, organized by assembly, with the manual for each machine.