Everything You’ll Need
Tool Checklist: Ceramic vs. Porcelain Tile
| Tool / Material | Ceramic Tile | Porcelain Tile | Purpose |
|---|---|---|---|
| Tape Measure | ✔ | ✔ | Measure room size and tile spaces |
| Chalk Line | ✔ | ✔ | Mark lines and guides |
| Straight Edge | ✔ | ✔ | Help with straight cuts and lines |
| Pry Bar | ✔ | ✔ | Take out baseboards or old floors |
| Spacers | ✔ | ✔ | Keep grout spaces even |
| Notched Trowel | ✔ | ✔ | Spread mortar on the floor |
| Mixing Paddle & Drill | ✔ | ✔ | Mix mortar and grout well |
| Wet Saw or Tile Cutter | ✔ | ✔ | Cut tiles for edges and corners |
| Utility Knife | ✔ | ✔ | Trim underlayment or score board |
| Level | ✔ | ✔ | Make sure tiles are flat and even |
| Grout Float | ✔ | ✔ | Press grout into joints |
| Bucket & Sponge | ✔ | ✔ | Clean tiles and remove grout haze |
| Knee Pads | ✔ | ✔ | Protect knees when on the floor |
| Safety Glasses | ✔ | ✔ | Protect eyes while cutting |
| Gloves | ✔ | ✔ | Protect hands from sharp edges |
| Cement Backer Board (if needed) | ✔ | ✔ | Support tiles and resist moisture |
Optional (But Helpful):
| Tool / Material | Purpose |
|---|---|
| Rubber Mallet | Tap tiles gently in place |
| Tile Nippers | Make small, precise cuts |
| Grout Sealer | Protect grout from moisture and stains |
Step 1: Prepare the Space
Take Off Baseboards and Old Flooring
First, take off any baseboards and old flooring to see the subfloor. This gives you a clean, flat surface for your tile.
Use a pry bar to gently remove the baseboards without harming the walls. If you’re taking out carpet, laminate, or vinyl, cut them into small pieces and get rid of all glue. 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 well and keeps your floor smooth.
Look for Damage or Moisture
Check the subfloor for cracks, holes, or uneven spots. Use a level to find low or high areas.
- Cracks or holes: Fill them with a patching compound.
- Uneven areas: Use a floor leveling compound to make a flat, stable base.
If you’re working over concrete, check for moisture using a moisture meter. High moisture can cause tile or grout problems, so fix any moisture issues before continuing.
Install Underlayment or Cement Backer Board (if needed)
Depending on your subfloor type:
- Wood subfloors: Install cement backer board for a stable, water-resistant base.
- Concrete subfloors: Usually don’t need underlayment, but sometimes a crack isolation or waterproofing membrane is suggested.
Secure backer board panels following the manufacturer’s instructions, using the right screws and leaving the right gaps between panels.
Step 2: Plan Your Tile Layout
Find the Room Center and Make Guidelines
First, find the center of the room. Measure the midpoint of each wall and draw chalk lines across the floor. Where the lines meet is where you start laying tiles. This makes sure the tiles are even and look nice.
Pick Your Tile Layout Pattern
For beginners, simple patterns are best:
- Straight Lay (Grid Pattern): Tiles are placed square to the walls, making neat, even rows.
- Diagonal (Diamond Pattern): Tiles are set at a 45-degree angle to the walls for a different look — a bit harder but doable.
Note: Hard patterns like herringbone, chevron, or parquet need skill and aren’t good for first-timers.
Try Tiles Without Mortar to Check
Lay out some tiles without using mortar (called dry-fitting). This lets you:
- Check how they line up and the space between them.
- See how tiles fit with walls, cabinets, or doorways.
- Make changes to avoid thin tile pieces at edges (these can look bad and break easily).
Tile Spacing and Grout Lines
Use spacers between tiles during dry fit to keep grout lines even. Usual spacer sizes are 1/8 inch or 3/16 inch, based on tile size and style.
Figure Out Tile Amount (Add 10–15% for Waste)
Find the room’s square footage (length × width). Then:
- Multiply the total by 1.10 (for simple layouts) or 1.15 (for diagonal or rooms with many cuts) to plan for cuts, mistakes, and repairs.
- Order that much tile so you have enough for the whole job.
Step 3: Choose Your Installation Method
For most tile flooring jobs, especially big ones, thinset mortar is the best way to install. It makes a strong, lasting bond between tiles and the floor.
Common Methods:
- Thinset Mortar (Recommended)
This cement-based adhesive works well for floor tiles. It handles weight, moisture, and temperature changes. Many DIYers and professionals choose thinset for its strength and reliability. - Tile Adhesive (Mastic)
Good for small DIY spaces or wall tiles in dry areas. It’s easier to use but not strong enough for most floor jobs or wet places.
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 as the package says. Use a clean bucket and a mixing paddle on a drill to get it smooth and without lumps. Let it sit for a few minutes, then mix again before using.
Spread the Mortar
Take a notched trowel and spread the mortar evenly 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 ensure the right depth for a level setup.
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 set the tiles.
Pro Tip:
For bigger tiles, put a thin layer of mortar on the back of the tile for better sticking, especially for tiles over 12 inches.
Step 5: Lay the First Tiles
Starting the right way helps the whole project.
Begin at Your Layout Center Point
Use chalk lines from your planning to start at the room’s center or a main spot. This makes sure tiles spread evenly.
Set the First Tile
Put the first tile into the mortar. Press hard and twist a bit to help it stick.
Use Tile Spacers
Place spacers between each tile to keep even gaps for grout. This gives a neat finish.
Check for Level
After a few tiles, use a level to check if the surface is flat. Adjust if needed before the mortar dries.
Pro Tip:
Work in small areas to keep the mortar from drying before tiles are set!
Step 6: Cutting Tiles to Fit
Accurate cutting helps make floors look nice and professional.
Measure and Mark
Use a tape measure to find the size of the tile you need. Mark the line to cut with a pencil or wax pencil.
Choose the Right Tool
For straight cuts, use a manual tile cutter.
For curved or detailed cuts, use a wet saw or an angle grinder with a diamond blade.
Cut in a Safe Area
Always cut outside or in a place with good airflow to avoid dust. Wear safety glasses and gloves to stay safe.
Pro Tip:
Measure twice before cutting to avoid waste and get the right fit!
Step 7: Install Remaining Tiles and Let Mortar Cure
Begin by setting the first tiles, then lay the others one row at a time. Start from your chosen point, using spacers to keep grout lines even. Check often to make sure tiles are level and adjust if needed to avoid unevenness.
As you go, don’t walk on new tiles to keep them from moving. Work in small areas to stop the mortar from drying before tiles are placed.
Once all tiles are laid, let the mortar cure for at least 24 hours (or follow the manufacturer’s advice) before adding grout. Proper curing is important for a strong and lasting tile floor.
Step 8: Apply Grout
After the mortar dries, you can grout the spaces between the tiles:
Mix the Grout
Mix the grout as instructed until it is smooth, like peanut butter.Spread Grout Using a Float
Use a rubber grout float at a 45° angle to spread the grout over the tiles. Press hard so the grout fills the gaps.Remove Excess Grout
After filling the gaps, hold the float steeply and scrape off extra grout from the tiles.Clean the Tiles with a Damp Sponge
Wait 10 to 15 minutes, then gently clean the tiles with a damp sponge. Rinse the sponge often and try not to take grout out of the gaps.Final Buffing
When a haze forms on the tiles (after 30–60 minutes), use a dry microfiber cloth to buff and clear the haze.
Step 9: Clean and Seal the Floor
Remove Grout Haze
After the grout dries, a hazy film will show up on the tiles. Use a damp sponge or a special cleaner to wipe the tiles gently. Be careful not to touch the grout lines.
Apply Grout Sealer
If the grout maker suggests it, use a sealer to keep grout safe from water, stains, and mold. Apply with a small brush or a bottle with a roller tip. Let the sealer dry fully by following the instructions.
Reinstall Baseboards and Transition Strips
When everything is clean and dry, put back the baseboards and add any needed transition strips between floors or rooms. This makes your new tile floor look neat and finished.
DIY vs. Professional Tile Installation
Installing tile flooring yourself can save money, but it might not be the best for every job. Here’s how to choose between DIY or hiring a pro.
DIY Pros
- Lower initial cost
- Work at your own speed
- Good for small, simple rooms (bathrooms, laundry rooms)
DIY Cons
- Takes time, precision, and special tools
- Mistakes can be expensive to fix
- Hard for tricky layouts or big spaces
Professional Installation Pros
- Expert precision and durable results
- Quick finish, especially for large areas
- Includes subfloor prep, cutting, and cleanup
- Warranties often included
Professional Installation Cons
- Higher initial cost
- Less control over timing
Cost Comparison
Here’s what you can usually expect to 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 a full breakdown, check out our Tile Flooring Cost Guide.
Pro Tips for a Successful Tile Flooring Installation
Want professional results from your DIY tile project? Remember these tips:
- Save time by getting tools and tiles ready before you start. Keep them nearby for easy access.
- Use a good wet saw for clean cuts, especially on porcelain tiles.
- Mix small amounts of mortar and grout. This stops them from drying too soon.
- Check for level often with a spirit level as you lay tiles.
- Work in small areas. This ensures the mortar stays wet until you place the tiles.
- Reduce breakage. Cut tiles slowly and wear safety glasses.
Common Mistakes to Avoid When Installing Tile Flooring
Even skilled DIYers can make these common mistakes:
- Not leveling the subfloor. An uneven subfloor can lead to cracked tiles and uneven lines.
- Not using spacers. Uneven grout lines can look unprofessional.
- Walking on tiles before the mortar sets. This can move tiles and ruin alignment.
- Using too much or too little mortar. This can cause poor sticking or uneven tiles.
- Not cleaning grout haze quickly. If left too long, grout haze is hard to remove.
Do You Need Professional Help With Your Tile Flooring Installation Project?
Now that you know how to install tile flooring, you’re ready to make a strong, nice-looking floor that can last a long time. But if you’d prefer the experts to do the hard work — like leveling, cutting, and grouting — we’re here to help.
Our skilled flooring installation team takes care of everything for you — from getting the floor ready to laying and sealing each tile — for a perfect, lasting finish. We’ll also assist you in choosing the right tile style and materials that fit your space and budget.
Contact us today to schedule your free in-home consultation and see if we serve your area!
