墙面和天花板涂料
计算墙面和天花板所需涂料
🎨 计算所需涂料
📐 计算方法
涂料计算器使用以下公式：
安全余量：我们为浪费、修补和覆盖率差异增加10%的额外涂料。: 安全余量：我们为浪费、修补和覆盖率差异增加10%的额外涂料。
标准尺寸：门 = 2.0平方米（约0.9米 × 2.1米），窗户 = 1.5平方米（约1.2米 × 1.2米）: 标准尺寸：门 = 2.0平方米（约0.9米 × 2.1米），窗户 = 1.5平方米（约1.2米 × 1.2米）
❓ 常见问题
A standard room (4m × 3.5m × 2.7m ceiling) typically requires 8-10 liters of paint for 2 coats on walls and ceiling, depending on paint coverage (usually 8-12 m²/L).
Paint coverage (m²/L) indicates how many square meters one liter of paint can cover. Standard emulsion paint covers 8-12 m²/L. Check the paint can label for exact coverage.
Painting the ceiling is recommended for a complete refresh. If your ceiling is in good condition and doesn't need repainting, uncheck the "Paint ceiling" option to save paint.
Two coats are recommended for best results and even coverage. For dark colors or if painting over a very different color, consider 3 coats.