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Paint & Tile Area Calculator

Calculate surface dimensions and estimate the quantities of paint or tiles needed for home improvements.

Parameters

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Wall Length (meters)
Wall Height (meters)
Number of Doors
Number of Windows
Coats of Paint

Material Estimation

Enter valid dimension values to calculate surface coverage.

Waste Allowance Tip

When tiling, you always cut tiles to fit corners and edges. A **10% waste allowance** ensures you don't run short mid-project. If installing in a diagonal or herringbone pattern, use **15%**.