Pick your surface, color change, and condition to get a practical primer recommendation and estimate.
Your results will show whether primer is likely needed, what type fits your surface, and how much to plan for.
This tool helps you decide whether primer is recommended based on your surface type, condition, and color change. It also estimates how much primer you may need for your project.
If you're not sure how much paint you need, use the paint calculator first, then come back here to confirm primer requirements.
You can also estimate your total project cost using the cost estimator or plan your timeline with the time estimator.
No, but it is usually recommended on drywall, bare wood, laminate, glossy surfaces, stained areas, and major color changes.
A gallon typically covers around 250 to 300 square feet depending on the surface and product.
A bonding primer designed for slick surfaces is the safest choice.