Plascon Water Based Sure Coat Plaster Primer White 20 L

Prepare Plaster Surfaces for a Smooth, Lasting Paint Finish  

Create a reliable base for your next painting project with Plascon Sure Coat Water-Based Plaster Primer White 20 L. Formulated for paint preparation, this primer helps promote adhesion between suitable plaster surfaces and compatible decorative topcoats. Its large 20 L pack is ideal for substantial residential, commercial and renovation projects. Apply to a clean, dry and correctly prepared surface, following the container instructions for coverage, drying time and recoating.

  Key features

• Water-based plaster primer
• White finish
• Promotes topcoat adhesion
• Prepares suitable plaster surfaces for painting
• Large 20 L pack
• Suitable for substantial painting projects

  Ideal for

• New plaster surfaces
• Interior and exterior applications, subject to label guidance
• Residential and commercial projects
• New builds and renovations

  What’s in the box

• 1 × Plascon Sure Coat Water-Based Plaster Primer White 20 L

  Customer FAQs

What is this primer used for?
It prepares suitable plaster surfaces before painting and helps a compatible decorative topcoat adhere properly.

Is it water-based?
Yes. Plascon Sure Coat is listed as a water-based plaster primer.

Can I use it on newly plastered walls?
It is intended for plaster preparation. Ensure new plaster is fully cured and meets the moisture requirements stated on the container.

Can it be applied over previously painted walls?
Suitability depends on the existing coating and its condition. Remove loose or flaking paint and follow the label’s preparation guidance.

Can I use it indoors and outdoors?
Check the container for approved interior and exterior applications before use.

Does it replace the finishing coat?
No. It is a preparation coat and must be covered with a compatible decorative topcoat.

What colour is the primer?
White.

How much area does 20 L cover?
Coverage depends on surface porosity, preparation and application method. Refer to the container for the official spread rate.

How many coats should I apply?
Follow the product instructions. Highly porous or uneven surfaces may require different preparation.

How long must it dry before applying paint?
Use the drying and recoating times on the container. Cool, humid or poorly ventilated conditions may increase drying time.

Can I apply it with a brush or roller?
Check the label for approved application methods and any dilution requirements.

How should the surface be prepared?
Ensure it is clean, dry, sound and free from dust, grease, loose plaster, efflorescence and other contaminants.

How do I clean the tools afterwards?
As it is water-based, tools are typically cleaned with water while the product is still wet; confirm the instructions on the container.