
Complete Interior Painting Guide: Planning, Prep, Primer and Finish
A start-to-finish planning guide for interior walls, including surface diagnosis, preparation, primer decisions, paint quantity and application sequence.
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Skip to content<p>Interior painting guidance focused on preparation, coverage, sheen, primer and consistent application.</p>

A start-to-finish planning guide for interior walls, including surface diagnosis, preparation, primer decisions, paint quantity and application sequence.

Choose paint sheen by balancing light reflection, washability, surface defects and room use.

A practical wall-preparation sequence: inspect, clean, repair, sand, dust and prime only where needed.

Improve wall finish by controlling surface preparation, roller loading, working time and edge management.

Use primer for specific surface problems instead of treating it as an automatic extra coat on every wall.

A simple way to calculate wall area, subtract major openings, account for coats and use the coverage rate on the paint can.