A 12 × 14 ft room (168 sq ft) needs 10 boxes of Pergo laminate — 184.8 sq ft with the standard 10% waste allowance.
About 20 rows across the largest area, last row ≈ 1.1 in wide — trim the first row too so both edge rows match.
| Product | Sq ft/box | Boxes | Cost |
|---|---|---|---|
| Pergo Outlast+ 7.48 in | 19.63 | 10 | $528 |
| Pergo Outlast+ 6.14 in | 16.12 | 12 | $520 |
| Pergo Outlast+ 5.23 in | 13.74 | 14 | $537 |
| Pergo Outlast+ 54 in long | 16.93 | 11 | $520 |
| RevWood Plus Elderwood | 16.93 | 11 | $762 |
| RevWood Plus Hampton Villa | 22.09 | 9 | $594 |
| TrafficMaster 7 mm | 23.91 | 8 | $189 |
| TrafficMaster 12 mm | 15.94 | 12 | $247 |
Source: Pergo Outlast+ instructions (Aug 2024).
Box prices: Floor & Decor live and Home Depot/dealer listings (some cached), October 2026. Tap any price to enter your store's.
Labor: $1–$8 (RealCostIQ & This Old House, 2026). Removal: about $1–$2 per sq ft (This Old House, 2026). Stairs, furniture moving and leveling are quoted separately.
| Product | Sq ft per box | Straight (10%) | Diagonal (15%) | Cost, straight |
|---|---|---|---|---|
| Pergo Outlast+ 7.48 in | 19.63 | 10 | 10 | $528 |
| Pergo Outlast+ 6.14 in | 16.12 | 12 | 12 | $520 |
| Pergo Outlast+ 5.23 in | 13.74 | 14 | 15 | $537 |
| Pergo Outlast+ 54 in long | 16.93 | 11 | 12 | $520 |
| RevWood Plus Elderwood | 16.93 | 11 | 12 | $762 |
| RevWood Plus Hampton Villa | 22.09 | 9 | 9 | $594 |
| TrafficMaster 7 mm | 23.91 | 8 | 9 | $189 |
| TrafficMaster 12 mm | 15.94 | 12 | 13 | $247 |
10 boxes of Pergo Outlast+ 7.48 in cover 196.3 sq ft, so 11.5 sq ft is left after the 10% allowance. That's half a box or more — enough to keep for repairs without buying a spare.
Laid on a 45° diagonal the order rises to 193.2 sq ft (15%), or 10 boxes — no extra box here.
With planks running along the 14 ft wall you get about 20 rows across the 12 ft width, the last one about 1.1 in wide — rip the first row narrower too so both edge rows match.
The full method, material data and tips are on the main flooring calculator page.