What the Accent Wall Planner actually calculates
Paint demand uses net wall area times coats divided by coverage, without a waste margin or can rounding. The focal-wall suggestion is a fixed choice for each room type, not a survey of doors, windows, or existing features. Treat it as a candidate rather than a layout decision.
The calculation path
The focal-wall choice is based on room function; paint volume uses wall area, coats, and coverage.
Inputs that can change the answer
- Accent wall width: Enter accent wall width in m.
- Wall height: Enter wall height in m.
- Opening area: Enter opening area in m².
- Coats: Enter coats as a number; use the definition in the calculation method.
- Coverage per litre: Use the coverage per litre printed for the selected paint and surface, not the wall area.
- Room type: Select the applicable room type from the listed choices.
Checks that stay outside the formula
The strongest accent wall usually already has a focal feature or clear sightline.
A practical order for entering the data
- Measure the proposed accent wall's width and height in metres.
- Subtract untreated openings by entering their combined area, then set coats and paint coverage.
- Choose the room type and compare the suggested focal wall with actual sightlines and furniture placement.
Project walkthrough: Choose a paint finish and test colour before buying
Engine check using the prefilled sample
Paint and colour example: accent wall width = 4 m, wall height = 2.7 m, opening area = 0 m², coats = 2, coverage per litre = 10 m²/L and room type = Living room. Use these numbers to follow the calculation, then substitute the dimensions, coverage, coats, or preferences that match your room.
Results for these inputs
- Accent area
- 10.80 m²
- Paint required
- 2.16 L
- Best focal wall
- Wall facing the main entrance
Prefer an uninterrupted wall with a natural focal role.