Tile Flooring Materials for 400 sq ft
Quick Answer: For 400 sq ft of tile flooring, you need 46 boxes (15% waste factor included).
| Room Area | 400 sq ft |
| Waste Factor | 15% |
| Total to Purchase | 460 sq ft |
| Coverage per Box | 10 sq ft |
| Boxes Needed | 46 boxes |
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Customize Your Estimate
$2,484 - $3,174
Total Estimate
$2,760
Materials
$0
Labor + Subfloor
8 hrs
Est. Time
Materials Calculation
Here's how we calculated materials for 400 sq ft of tile:
- 1. Base area: 400 sq ft
- 2. Add waste factor: 400 × 1.15 = 460 sq ft
- 3. Divide by box coverage: 460 ÷ 10 = 46.0 boxes
- 4. Round up: 46 boxes (always round up)
Additional Materials Needed
| Item | Quantity | Est. Cost |
|---|---|---|
| Underlayment | 5 rolls | $150 |
| Transition Strips | 2 pcs | $30 |
| Spacers (for expansion gaps) | 1 pack | $10 |
| Thinset Mortar | 8 bags | $160 |
| Grout | 4 bags | $60 |
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Frequently Asked Questions
For 400 sq ft with 15% waste factor, you need 46 boxes of tile flooring. Each box covers 10 sq ft.
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