Flooring מחשבון
השתמש ב-Flooring מחשבון לקבלת תוצאות מהירות ומדויקות.
איך להשתמש במחשבון זה
- הזן Room Length (ft)
- הזן Room Width (ft)
- הזן Waste Factor (%)
- לחץ על כפתור חשב
- קרא את התוצאה המוצגת מתחת למחשבון
How to Calculate Flooring
Calculating flooring is straightforward: measure room length × width to get square footage. Then add a waste factor (typically 5–15%) to account for cuts, mistakes, and pattern matching.
For simple rectangular rooms: Area = Length × Width. For L-shaped rooms: divide into rectangles and sum them. Add 10% waste for standard flooring, 15% for diagonal installation, and up to 20% for complex patterns.
Waste Factor Guide by Material
Hardwood (straight lay): 7–10%. Hardwood (diagonal): 12–15%. Tile (grid pattern): 10%. Tile (diagonal): 15%. Vinyl planks: 5–10%. Carpet: 10–15% (add for seams). Laminate: 10%.
Always buy slightly more than calculated — flooring batches vary in color, and matching replacement material later can be difficult.
Cost Estimation for Flooring
Average flooring costs per square foot (installed, US market): Carpet: $3–$8. Vinyl/LVP: $3–$7. Laminate: $3–$8. Hardwood: $8–$15. Tile: $5–$15. Natural stone: $15–$30.
Labor costs add $2–$5/sq ft for most materials. Total project cost = (material cost × sq ft with waste) + (labor cost × sq ft). Get at least 3 quotes from local contractors.
Frequently Asked Questions
How much flooring do I need for a 12x15 room?
A 12×15 room is 180 sq ft. With a 10% waste factor, order 198 sq ft. Most flooring boxes cover 20–25 sq ft, so you'd need about 8–10 boxes.
Should I add extra for waste?
Yes, always add 5–15% waste. Tiles and hardwood require cuts at walls and corners; diagonal or herringbone patterns waste even more. It's cheaper to return unused boxes than to order a second batch later.
How do I measure an irregular room?
Divide the room into simple rectangles, calculate each area, then sum them. Include closets. For curved walls, measure the longest dimensions and add extra waste.
עודכן לאחרונה: March 2026