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Calculate laminate flooring planks and boxes needed for your project. Includes underlayment rolls, transition strips, and cost estimates with waste factor for different installation patterns.
0 planks (0 sq ft actual)
rolls (100 sq ft each)
for doorways
Laminate: $0.00
Underlayment: $0.00
Transitions: $75.00
Round up to nearest whole box
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Measure length and width in feet. For irregular rooms, break into rectangles and add.
Add 10-15% for straight installations, 15-20% for diagonal or complex patterns.
Boxes = Total ÷ Box Coverage (round up)
| Plank Size | Sq Ft per Plank | Typical Box (8 planks) | Best For |
|---|---|---|---|
| 5" × 48" | 1.67 | 13.4 sq ft | Small rooms, traditional look |
| 7" × 48" | 2.33 | 18.6 sq ft | Most popular, versatile |
| 8" × 48" | 2.67 | 21.3 sq ft | Modern wide-plank look |
| 7.5" × 54" | 2.81 | 22.5 sq ft | Large rooms, fewer seams |
| 8" × 54" | 3.0 | 24.0 sq ft | Open floor plans |
Basic sound dampening, most affordable
~$0.15-0.25/sq ft
Required for concrete subfloors, prevents moisture
~$0.30-0.50/sq ft
Best sound reduction, thermal insulation
~$0.50-1.00/sq ft
Coverage: 100-200 sq ft per roll depending on brand. Check package for exact coverage.
Most manufacturers recommend 48-72 hours. Stack boxes flat in the room where they'll be installed at normal temperature (65-75°F) and humidity (35-55%).
Yes, over many surfaces if flat and stable: hardwood, vinyl, linoleum, concrete. Remove carpet. Check door clearance - laminate adds about 3/8" height.
Yes, for rooms over 30-40 feet in any direction, and at doorways. Transitions allow for expansion and make installation cleaner at thresholds.
AC1: Light residential. AC2: Moderate residential. AC3: Heavy residential/light commercial. AC4: Commercial. AC5: Heavy commercial. Most homes need AC3 or higher.
Measure the gap and cut planks lengthwise to fit. Use a pull bar to click the last row into place. Aim for at least 2" width - if less, trim the first row too.