Valspar Trade Interior Wall & Ceiling Matt Primer & Undercoat - 2.5L

This product is designed specifically for interior walls and ceilings. For wood surfaces, use a primer/undercoat designed for wood.

One coat is typically sufficient, but two coats may be needed for certain surfaces, especially when covering dark colours with lighter colours.

This primer/undercoat is compatible with most water-based and oil-based topcoats. Always check the topcoat manufacturer's guidelines.

Drying times vary. Typically, it dries to touch in 2-4 hours. Check the product label for specific instructions.

Coverage depends on the surface and application method. The product label will provide the exact coverage details.

You can use a brush, roller, or spray. For the best finish, apply evenly and avoid applying too much product at once.

Yes, lightly sanding glossy surfaces is often recommended to improve adhesion. For new surfaces, sanding is usually needed after filling and before priming.

Ensure the primer/undercoat is fully dry before applying the topcoat. Check that the surface was properly prepared (clean, dry, lightly sanded). Consider using a topcoat from the same manufacturer for best results.

Make sure the surface was clean before application. Consider sanding the surface and reapplying the primer.

Apply the primer/undercoat in a consistent manner, avoiding over-brushing or over-rolling. Ensure the correct amount is applied. Multiple coats may be required.