Old tile eventually looks worn, stained, or cracked, and removing it is the first step in most bathroom and kitchen renovations. The job is dirty and noisy, but it is straightforward enough for a careful homeowner, and doing it yourself keeps the labor cost of a professional demo crew out of the budget. For a single damaged unit the scope is much smaller: you can remove and replace a broken wall or floor tile in about an hour with basic tools. This article covers full-floor and full-wall removal, from planning and tools through demolition and cleanup.
Plan the Project and Set a Budget
A typical bathroom floor covers 40 to 50 square feet, and a DIY removal runs $50 to $100 when you count tools you may not own, plastic sheeting, and contractor bags. A professional demolition crew typically charges $500 to $1,500 for the same room because labor dominates the estimate. Plan for 10 to 12 hours total, with 6 to 8 hours of active work, and set aside a full day or a weekend.
Before committing to full removal, look at the actual problem. Loose grout, hairline cracks, or a dated color do not always require demolition. If the tile is sound and the joints are the issue, removing old grout and regrouting delivers a fresh look at a fraction of the cost and time.
When repair beats removal
Repair wins when the substrate is sound, the damage is cosmetic, and replacement tile is available if you need it. Removal wins when water has damaged the underlayment, when tile sounds hollow underfoot, or when you plan to change the floor height. Tap the tile with a mallet handle: a solid ring means a good bond, while a dull thud means the adhesive has failed and the tile will come up easily.
Gather Tools and Prepare the Work Area
Most of the work is mechanical: breaking the bond, lifting pieces, and scraping adhesive. The tool list is short, and the items are either already in the house, rented, or bought cheaply.
| Tool | What it does |
|---|---|
| Hammer or mallet | Breaks tile and drives the chisel |
| Masonry chisel | Pries tile off the substrate |
| Grout saw | Cuts through the grout lines between tiles |
| Angle grinder with diamond blade | Scores tile and cuts through stubborn sections |
| Floor scraper | Lifts thinset and adhesive from the subfloor |
| Broom and shop vac | Keeps dust and debris under control |
| Painter’s tape and plastic sheeting | Seals doorways and protects surfaces |
| Contractor trash bags | Hauls broken tile |
Safety gear is not optional. Wear safety glasses, heavy gloves, long sleeves, and a dust mask or respirator, because broken tile edges are sharp and the dust contains silica. In buildings built before the 1980s, mastic may contain asbestos, so have a sample tested before demolition starts.
- Safety glasses and heavy gloves for every cut and strike
- A dust mask or respirator rated for silica dust
- Long sleeves, closed-toe shoes, and knee pads for floor work
- A first-aid kit within reach for cuts from sharp shards
Prepare the room before the first swing. Clear furniture, decorations, and fixtures that could block the work, and move the toilet in a bathroom so you can reach the tile underneath it. Close the vents in the work area, open the windows, and seal the doorways with plastic sheeting so dust and debris stay in the room. Turn off power at the breaker if you will work near outlets, and shut off water if the demo is close to plumbing.
Older homes sometimes hide painted tile under layers of renovation. If you are removing tile that was painted over, review how to remove paint from tile first, because chemical strippers and scrapers change how you protect surrounding surfaces and dispose of the waste.
Choosing between manual and power tools
A grout saw and chisel handle a small bathroom without electricity. An angle grinder with a diamond blade speeds up large rooms but produces far more dust, so pair it with the shop vac and keep windows open. Rent a demolition hammer for commercial-grade installations where the adhesive is especially strong.
Protecting what stays
Hang plastic over anything you want to keep, including vanities, tubs, and cabinets. Cover the tub and shower so falling tile does not chip the finish, and protect door jambs with painter’s tape. Remove outlet covers and switch plates before they get buried under debris.
Remove the Grout and Score the Tile
Removing the grout first separates the tiles so they break cleanly instead of pulling chips off their neighbors. Run a grout saw down every joint that borders a tile you plan to lift. A rotary tool with a grout bit does the same job faster on large rooms.
Cutting grout throws fine dust that settles on surrounding surfaces. On tile you are keeping, that film behaves like a light grout haze and comes off with the same methods used to remove grout haze from tile.
Cutting grout by hand vs. with a rotary tool
A hand grout saw gives you control and makes almost no dust, which suits small jobs and tight corners. A rotary tool cuts faster but demands a steady hand, because the bit can wander and gouge the tile edges you want to keep. Whichever you choose, cut to the full depth of the joint so the tile is fully separated.
Working around fixtures and corners
Tiles cut around the toilet flange, door jambs, and corners sit on thin substrate, so stop the chisel short of the fixture and finish by hand. Score these tiles with a grout saw and lift them in small pieces rather than prying hard, which can crack the surrounding area.
Break Up and Lift the Tile
Work in a pattern. Start in the middle of the room or at a damaged tile, never at a wall, because the bond is weakest at the edges and prying there can damage the wall or baseboard.
- Cut the grout lines around each tile with a grout saw or rotary tool.
- Place the masonry chisel at a low angle against a tile edge and tap it with the hammer until the tile pops loose.
- Work from the center outward, lifting whole tiles where the bond is weak and breaking stubborn ones with a few taps.
- Score a crosshatch pattern on tiles that refuse to break, then take each square with the chisel.
- Pry up the pieces and drop them straight into a contractor bag.
Leftover adhesive is the slow part of the job. The mortar that remains on the subfloor behaves like any hardened mortar bed, so the same techniques used to remove hardened mortar from brick apply: scrape with a floor scraper, soften with water where the material allows, and grind down stubborn patches.
Breaking tile without damaging what stays
Hit the tile, not the substrate. Tap the chisel with controlled strikes and lift, rather than swinging hard, because a heavy blow travels through the tile and cracks the underlayment. When a tile shatters, clear the sharp shards before the next strike so the chisel lands flat.
When to use an angle grinder
Use the grinder when tile is bonded to concrete or when the adhesive is epoxy-based and will not soften. Score the tile surface in a grid, then break each square with the chisel. Run the grinder with the guard in place, wear a respirator, and keep the shop vac running beside the cut to capture dust.
Clean the Subfloor and Dispose of Debris
Once every tile is up, scrape the subfloor clean with a floor scraper, then vacuum with a shop vac. The surface should be smooth and free of adhesive peaks, because high spots telegraph through new tile and cause lippage. Sweep between passes and inspect the floor in raking light.
Dispose of debris in stages rather than at the end. Contractor bags full of broken tile can weigh 50 pounds or more, so lift with your legs, and check the local transfer station for tile recycling or disposal rules. Keep the work area sealed until the last bag leaves the room.
Finish by cleaning your tools. The diamond blade on the grinder and the grout saw collect pitch, resin, and mortar dust, and cleaning saw blades keeps them cutting true for the next project.
Checking the substrate before new tile goes down
Sweep, vacuum, and wipe the subfloor, then check for moisture, rot, and loose sections. Concrete slabs get a patching compound for cracks, and plywood subfloors get damaged sections replaced. A flat, dry, clean substrate is the single biggest factor in how long the new installation lasts.
Finish With Tool Care and Workshop Habits
Demolition is hard on tools, and a few minutes of cleanup after the job keeps them ready. Wipe the hammer and chisel, oil the moving parts, and store the grinder with its blade guard on. A clean, organized workshop makes the next project faster.
Small conveniences compound. If you mark layout lines with spray paint, a simple modification such as making spray paint can caps easier to remove saves time on every job, and keeping marking tools ready means the prep work after demolition starts without friction.
Planning the next step before you finish
Order the new tile, underlayment, and adhesive before demolition starts so the room is not down longer than it has to be. Measure the room twice and add 10 percent for cuts and breakage. With the old tile gone and the substrate clean, the renovation moves into the fun part.