How to Install Tile Flooring

Project Overview

Tile flooring is durable, water-resistant, and beautiful. This guide covers floor tile installation for bathrooms, kitchens, and entryways.

Tools and Materials

• Tile and 10% extra for cuts/waste
• Thinset mortar
• Notched trowel (size per tile size)
• Tile spacers
• Tile cutter or wet saw
• Grout and grout float
• Sponge and buckets
• Level and measuring tools

Step-by-Step Instructions

1. Prepare Subfloor: Ensure floor is clean, level, and structurally sound. Install cement backer board if needed.
2. Plan Layout: Find center of room. Dry-fit tiles to plan layout and minimize cuts. Adjust to avoid thin slivers at walls.
3. Mix Thinset: Mix thinset mortar to peanut butter consistency. Let slake 10 minutes, remix.
4. Spread Thinset: Apply thinset with flat edge of trowel, then comb with notched edge at 45° angle.
5. Set Tiles: Press tiles into thinset with slight twisting motion. Use spacers between tiles. Check level frequently.
6. Cut Tiles: Measure and cut tiles for edges using tile cutter or wet saw. Leave 1/4" gap at walls.
7. Let Cure: Allow thinset to cure 24 hours before walking on tiles.
8. Apply Grout: Remove spacers. Press grout into joints with float at 45° angle. Work in small sections.
9. Clean: Wipe excess grout with damp sponge. Buff haze after grout sets.
10. Seal: Apply grout sealer after grout fully cures (24-72 hours).

Pro Tips

• Back-butter large tiles for better adhesion
• Work in small sections to prevent thinset from skinning over
• Check tiles for level as you go - adjustments are hard after thinset sets
• Use a wet saw for clean, accurate cuts