Johnstone's Trade Joncryl Water Based Primer Undercoat Pure Brilliant White

Johnstone’s Trade Joncryl Water Based Primer Undercoat – Pure Brilliant White

A quick-drying, easy-to-use primer and undercoat for a smooth, long-lasting finish.
Johnstone’s Trade Joncryl Primer Undercoat is designed to prepare wood and metal surfaces for painting. It helps paint stick better and gives a great base for your topcoat, whether you’re working indoors or outdoors. Its water-based formula means low odour and easy clean-up, making your painting job simpler and more pleasant.

Key Features:

• Primer and undercoat in one – Saves time and effort

• Water-based – Low odour and easy to clean with water

• Quick drying – Ready for topcoat in just 2–4 hours

• Excellent adhesion – Helps your topcoat look smooth and last longer

• Pure brilliant white – Bright base that improves final colour

Where to Use It:

Perfect for:

• Wood and metal surfaces indoors and outdoors

• Doors, window frames, skirting boards, railings, and more

• Ideal for both bare surfaces and previously painted areas

How to Use It:

1. Prepare the surface – Make sure it’s clean, dry, and free from grease or loose paint

2. Stir well before use

3. Apply with a brush, roller, or spray

4. Allow 2–4 hours to dry before applying your topcoat

Why Choose Johnstone’s Trade Joncryl Primer Undercoat?

• Two products in one — primer and undercoat combined for convenience

• Low odour and easy clean-up — great for indoor projects

• Fast drying — speeds up your painting job

• Trusted quality — used by professionals and DIYers alike

For a smooth, bright start to any painting project, Johnstone’s Trade Joncryl Primer Undercoat makes prepping wood and metal quick and hassle-free.