1. What is a Wallpaper Measurement Calculator?

Definition: This calculator estimates the area of wallpaper needed based on wall height and width measurements in meters.

Purpose: It helps homeowners and decorators determine how much wallpaper is required for UK wall dimensions.

2. How Does the Calculator Work?

The calculator uses the formula:

Where:

• \( A \) — Wallpaper area (square meters)
• \( H \) — Wall height (meters)
• \( W \) — Wall width (meters)

Explanation: The wall height is multiplied by the wall width to get the total surface area to be covered.

3. Importance of Accurate Wallpaper Measurement

Details: Proper measurement ensures you purchase enough wallpaper while minimizing waste and matching pattern repeats.

4. Using the Calculator

Tips: Measure each wall separately in meters, accounting for doors and windows. All values must be > 0.

5. Frequently Asked Questions (FAQ)

Q1: Should I subtract doors and windows?
A: Yes, measure the full wall then subtract door/window areas for more accuracy.

Q2: How do I account for pattern repeats?
A: Add 10-20% extra to the calculated area depending on the pattern size.

Q3: What's a standard UK wallpaper roll size?
A: Typically 10m long x 0.53m wide (covering about 5m² per roll).

Q4: How do I measure wall height?
A: Measure from skirting board to ceiling at multiple points and use the largest measurement.

Q5: Does this include wastage?
A: No, consider adding 10-15% to the calculated area for trimming and mistakes.