Crown Emulsion Undercoat Interior/Exterior Trade Grade

Product Overview

Crown Emulsion Undercoat Interior/Exterior Trade Grade is a high-quality preparatory coating designed to provide a strong foundation for finishing coats on both interior and exterior surfaces. Its advanced formulation ensures excellent penetration into dry plaster, creating a uniform, sealed surface that enhances the adhesion and durability of subsequent topcoats. This trade-grade undercoat is ideal for professional painters and contractors seeking reliable performance and consistent results across a variety of projects.

Recommended Applications

This undercoat is ideal for new or bare plastered walls, concrete surfaces, and previously painted surfaces that require a uniform base. It can be used in residential, commercial, and industrial buildings, ensuring optimal performance of decorative emulsion or acrylic topcoats.

Surface Preparation

Ensure surfaces are clean, dry, and free from dust, grease, or loose material. Fill cracks or imperfections with appropriate filler and allow to dry. For previously painted surfaces, remove flaking paint and sand lightly to achieve a smooth surface for the undercoat.

Application Method

Apply using a brush, roller, or spray equipment in an even coat. For highly porous surfaces, a second coat may be applied to achieve uniform sealing and optimal topcoat performance. Allow adequate drying time before applying the finishing coat.

Coverage & Drying Time

Coverage varies depending on the porosity of the surface, typically ranging from 10–12 m² per litre per coat. The undercoat becomes touch-dry within 1–2 hours, with full drying in 4–6 hours.

Finish & Packaging

Provides a smooth, matte undercoat finish that prepares surfaces for topcoat application. Supplied in 5L, 10L, and 20L containers, suitable for both small and large projects.

Why Choose Crown Emulsion Undercoat Trade Grade

Crown Emulsion Undercoat ensures professional results by providing excellent penetration, sealing, and adhesion for topcoat paints. Its efficient coverage, smooth application, and compatibility with Crown decorative finishes make it the preferred choice for painters, contractors, and property owners seeking high-quality, long-lasting paint performance.