
Everything You’ll Need
Tool Checklist: Ceramic vs. Porcelain Tile
| Tool / Material | Ceramic Tile | Porcelain Tile | Purpose |
|---|---|---|---|
| Tape Measure | ✔ | ✔ | Measure room size and tile gaps |
| Chalk Line | ✔ | ✔ | Mark lines and guides |
| Straight Edge | ✔ | ✔ | Guide for straight cuts and lines |
| Pry Bar | ✔ | ✔ | Remove baseboards or old floors |
| Spacers | ✔ | ✔ | Keep grout spaces even |
| Notched Trowel | ✔ | ✔ | Spread mortar evenly |
| Mixing Paddle & Drill | ✔ | ✔ | Mix mortar and grout |
| Wet Saw or Tile Cutter | ✔ | ✔ | Cut tiles for edges and corners |
| Utility Knife | ✔ | ✔ | Trim underlayment or score board |
| Level | ✔ | ✔ | Ensure tiles are even |
| Grout Float | ✔ | ✔ | Press grout into joints |
| Bucket & Sponge | ✔ | ✔ | Clean tiles and remove grout haze |
| Knee Pads | ✔ | ✔ | Protect knees on the floor |
| Safety Glasses | ✔ | ✔ | Protect eyes during cutting |
| Gloves | ✔ | ✔ | Protect hands from edges and mortar |
| Cement Backer Board (if needed) | ✔ | ✔ | Stabilize tiles and resist moisture |
Optional (But Helpful):
| Tool / Material | Purpose |
|---|---|
| Rubber Mallet | Tap tiles gently into place |
| Tile Nippers | For small, precise cuts |
| Grout Sealer | Seal grout to protect against moisture |
Step 1: Prepare the Space
Take Off Baseboards and Old Flooring
Start by taking off any baseboards and old flooring to see the subfloor. This gives a clean, flat surface for putting down your tile.
Use a pry bar to carefully take off the baseboards without hurting the walls. If replacing carpet, laminate, or vinyl, cut them into small pieces and remove all sticky stuff. For old tile, use a hammer and chisel or a floor scraper to lift and remove the tiles and mortar.
Clean the Subfloor Well
Sweep and vacuum the subfloor to get rid of all dust, dirt, and debris. A clean surface helps the mortar stick right and stops problems with your new floor.
Look for Damage or Moisture
Check the subfloor for cracks, holes, or uneven spots. Use a level to find dips or high spots.
- Cracks or holes: Fill them with a patching compound.
- Uneven spots: Use a floor leveling compound to make a flat, stable base.
If working over concrete, test for moisture with a moisture meter. High moisture can cause tile or grout issues, so fix moisture problems before continuing.
Put Down Underlayment or Cement Backer Board (if needed)
Depending on your subfloor type:
- Wood subfloors: Put down cement backer board for a stable, water-resistant base.
- Concrete subfloors: Usually don’t need underlayment, but a crack isolation membrane or waterproofing membrane might be good sometimes.
Secure backer board panels following manufacturer instructions, using the right screws and leaving proper gaps between panels.
Step 2: Plan Your Tile Layout
Locate the Center and Create Guidelines
Start by finding the room’s center. Measure the middle of each wall and draw chalk lines on the floor to form a cross. The crossing point is where you begin placing tiles. This makes sure the tiles look even and balanced.
Select a Tile Layout Pattern
For beginners, simple patterns are recommended:
- Straight Lay (Grid Pattern): Tiles line up with the walls, forming neat, even rows.
- Diagonal (Diamond Pattern): Tiles are set at a 45-degree angle for a lively look — a bit harder but doable.
Note: Intricate designs like herringbone or chevron need more skill and aren’t advised for beginners.
Test-Fit Tiles for Alignment
Lay a few rows of tiles without mortar, called dry-fitting. This helps you:
- Check how tiles align and space out.
- See how tiles meet walls, cabinets, or doors.
- Adjust to avoid tiny tile pieces at edges, which can look odd and break easily.
Set Spacing and Grout Lines
Use spacers between tiles during dry fit to keep grout lines even. Common sizes are 1/8 inch or 3/16 inch, based on tile size and style.
Estimate Tile Quantity (Add 10–15% for Waste)
Find the room’s square footage (length × width). Then:
- Multiply the square footage by 1.10 for simple layouts or 1.15 for diagonal or tricky rooms to cover cuts, errors, and future fixes.
- Order this amount of tile to ensure enough for the project.
Step 3: Choose Your Installation Method
For most tile floors, especially big areas, thinset mortar is the best way to install. It sticks tiles to the floor well and lasts a long time.
Common Methods:
- Thinset Mortar (Recommended)
This cement-based glue is great for floor tiles. It handles weight and changes in moisture and temperature. Many people, both DIYers and pros, use thinset because it’s strong and reliable. - Tile Adhesive (Mastic)
Good for small DIY spaces or wall tiles in dry places. It’s easier to use but not strong enough for most floors or wet areas.
Note: If you’re tiling a floor, thinset is almost always the best and safest choice.
| Installation Method | Best For | Strength & Durability | DIY Friendliness | Notes |
|---|---|---|---|---|
| Thinset Mortar | Floor tiles, wet areas (bathrooms, kitchens), large spaces | ⭐⭐⭐⭐⭐ (Excellent) | Moderate | Industry standard for tile flooring. Handles moisture, weight, and movement. |
| Tile Adhesive (Mastic) | Small dry areas, wall tiles | ⭐⭐ (Limited) | Easy | Not recommended for floor tiles or high-moisture areas. Faster application but lower durability. |

Step 4: Mix Mortar and Apply to Subfloor
Mix the Mortar
First, mix the thinset mortar by following the instructions on the package. Use a clean bucket and a drill with a mixing paddle to get it smooth and without lumps. Let it sit for a few minutes, then mix again before using.
Spread the Mortar
With a notched trowel, spread the mortar on a small part of the floor. Hold the trowel at a 45-degree angle to make even ridges. These ridges help the tile stick well and keep it level.
Work in Small Sections
Cover only as much area as you can tile in 10–15 minutes. This stops the mortar from drying before you place the tiles.
Pro Tip:
Put a thin layer of mortar on the back of bigger tiles (over 12 inches) for better sticking.

Step 5: Lay the First Tiles
Starting right helps the whole project go well.
Start at the Center Point
Begin at the middle of the room or a key spot using your chalk lines. This way, tiles spread out evenly.
Place the First Tile
Put the first tile in the mortar. Press it down and twist a bit to make it stick.
Use Spacers
Add spacers between tiles for even gaps. This gives a neat finish.
Check Level
After a few tiles, use a level to make sure it’s even. Fix if needed before the mortar dries.
Tip:
Work in small areas so the mortar stays wet while setting the tiles!

Step 6: Cutting Tiles to Fit
Cut tiles right to make them look nice and professional.
Measure and Mark
Use a tape measure to find the tile size you need. Mark the line with a pencil or wax pencil.
Choose the Right Tool
For straight cuts, a manual tile cutter is good.
For curved or detailed cuts, use a wet saw or an angle grinder with a diamond blade.
Cut in a Safe Area
Make cuts outside or in a place with good air to avoid dust. Wear safety glasses and gloves to stay safe.
Pro Tip:
Measure two times before cutting to save materials and fit perfectly!
Step 7: Install Remaining Tiles and Let Mortar Cure
Start by putting down the first tiles, then add more tiles one row at a time. Begin from your starting spot and place tiles carefully, using spacers to keep grout lines even. Check often to make sure tiles are level and adjust if needed to avoid uneven spots.
As you work, don’t step on new tiles to keep them from moving. Work in small sections so the mortar doesn’t dry too soon.
Once all tiles are in place, let the mortar set for at least 24 hours (or follow the manufacturer’s advice) before grouting. Letting the mortar cure properly is important for a strong and lasting tile floor.
Step 8: Apply Grout
When the mortar is set, you can grout the spaces between the tiles:
Mix the Grout
Follow instructions to mix the grout until it is smooth like peanut butter.Spread Grout with a Float
Hold a rubber grout float at a 45° angle to spread grout over the tiles. Press it firmly to fill all the spaces.Remove Extra Grout
After filling the spaces, hold the float at a steep angle and scrape off extra grout from the tiles.Clean Tiles with a Damp Sponge
Wait 10 to 15 minutes, then gently clean the tiles with a damp sponge. Rinse the sponge often and be careful not to remove grout from the spaces.Final Buffing
After 30–60 minutes, when the grout starts to haze, use a dry microfiber cloth to buff the tiles and remove the haze.

Step 9: Clean and Seal the Floor
Clean Grout Haze
After the grout dries (usually 24 to 48 hours), a hazy layer shows up on the tiles. Use a damp sponge or special grout haze cleaner to softly clean the tiles. Be careful not to touch the grout lines.
Use Grout Sealer
If the grout maker suggests it, apply a grout sealer to guard against moisture, stains, and mold. Use a small brush or a bottle with a roller tip for accuracy. Let the sealer dry completely as per the instructions.
Put Back Baseboards and Transition Strips
After everything is clean and dry, put back your baseboards and add any needed transition strips between different floors or rooms. This makes your new tile floor look neat and professional.

DIY vs. Professional Tile Installation
Installing tile flooring by yourself can be cheaper, but it’s not always the best option. Here’s how to choose between DIY and hiring a professional.
DIY Pros
- Costs less at the start
- Work when you want
- Good for small rooms like bathrooms and laundry rooms
DIY Cons
- Takes time, needs careful work and special tools
- Mistakes can cost a lot to fix
- Hard for tricky layouts or big areas
Professional Installation Pros
- Precise and lasts long
- Quicker, especially for big spaces
- Includes prep, cutting, and cleaning up
- Usually comes with warranties
Professional Installation Cons
- Costs more at the start
- Less control over when it’s done
Cost Comparison
Here’s what you usually pay:
| Installation Type | Average Cost per Sq Ft | Typical Total for 250 Sq Ft |
|---|---|---|
| DIY Installation | $2 – $8 (materials + rental tools) | $500 – $2,000 |
| Professional Installation | $8 – $25 | $2,000 – $6,250 |
👉 For more details, see our Tile Flooring Cost Guide.
Pro Tips for a Successful Tile Flooring Installation
Want to get great results from your DIY tile project? Remember these tips:
- Save time by organizing tools and tiles before starting. Keep tiles and tools close by.
- Use a good wet saw for clean cuts, especially with porcelain tiles.
- Mix small amounts of mortar and grout. This helps prevent drying out before use.
- Check for level often with a spirit level as you lay tiles.
- Work in small sections. This keeps the mortar from drying before placing tiles.
- Minimize breakage. Cut tiles slowly and wear safety glasses.
Common Mistakes to Avoid When Installing Tile Flooring
Even experienced DIYers can make these common mistakes:
- Skipping subfloor leveling. An uneven subfloor can lead to cracked tiles and uneven lines.
- Forgetting spacers. Uneven grout lines result in an unprofessional look.
- Walking on tiles before the mortar cures. This can move tiles and mess up alignment.
- Using too much or too little mortar. This affects adhesion and can lead to uneven tiles.
- Not cleaning grout haze quickly. Leaving it too long makes it hard to remove.
Do You Need Professional Help With Your Tile Flooring Installation Project?
After learning how to install tile flooring step-by-step, you’re ready to make a strong, pretty surface that lasts a long time. If you want experts to do the detailed work like leveling, cutting, and grouting, we can help.
Our skilled flooring installation team takes care of everything, from preparing the floor to laying and sealing each tile perfectly. We also help you choose the best tile style and materials for your space and budget.
Contact us today for your free in-home consultation and see if we serve your area!



