Johnstone's Exterior Hardwearing Gloss - Brilliant White
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This guide is for DIYers and professional painters looking for a durable, high-gloss finish for exterior surfaces. Its key benefit is offering a tough, water-resisting coating that protects wood, metal, and plastic. A caveat is that it's specifically a gloss finish, which may not suit all aesthetic preferences. The Johnstone's Exterior Hardwearing Gloss Paint in Brilliant White provides a resilient and attractive coating for various outdoor applications, boasting a high-gloss finish that is both visually appealing and protective.
All features
| Colour | White |
|---|---|
| Brand | Johnstone's |
Extended Product Information
FAQs
What surfaces can I use Johnstone's Exterior Hardwearing Gloss on?
This paint is suitable for exterior wood, metal, and plastic surfaces.
How many coats of paint are recommended?
Two coats are generally recommended for optimal durability and finish.
What is the drying time for this paint?
Drying time is typically 4-6 hours between coats, but this can vary depending on environmental conditions like temperature and humidity.
How do I clean my brushes after using this paint?
Clean brushes and equipment immediately after use with white spirit.
Can I use this paint indoors?
While the paint is designed for exterior use, it can be used indoors on suitable surfaces if proper ventilation is maintained and the high gloss finish is desired. However, its primary formulation is for outdoor conditions.
Does this paint offer rust protection for metal?
Yes, when applied over a suitable metal primer, it provides a durable, water-resisting finish that helps protect metal from corrosion.
What is the best way to prepare a previously painted surface?
Lightly sand the existing paint to create a key, then wipe clean with a damp cloth to remove dust before applying the new coat.
Troubleshooting
Paint is not adhering well
Ensure the surface was properly prepared, clean, and dry before application. Check that the correct primer was used for the substrate (e.g., metal primer for metal).
Uneven or streaky finish
Stir the paint thoroughly before and during application. Use a good quality brush or roller and apply in even strokes. Avoid overloading the brush.
Paint taking too long to dry
Ensure application is within recommended temperature and humidity ranges. Avoid applying excessively thick coats. Check the product tin for specific drying time guidelines.
Bubbling or blistering during application
This can be caused by moisture or trapped air. Ensure the surface is completely dry and free from contaminants. Apply thinner, even coats.
Pros and Cons
Pros
- Excellent durability for exterior use.
- Provides a robust, water-resistant barrier.
- High gloss finish offers a premium look.
- Suitable for multiple substrate types (wood, metal, plastic).
- Good value for a hardwearing paint.
Cons
- High gloss may highlight surface imperfections.
- Requires proper surface preparation for optimal adhesion.
- Drying times can be affected by temperature and humidity.
- May not be suitable for very flexible surfaces.
Setup, Compatibility & Care
Preparation: Ensure surfaces are clean, dry, and free from dust, grease, and flaking paint. For bare wood, apply a suitable primer. For bare metal, use a metal primer. For previously painted surfaces, lightly sand and wipe clean.
Application: Stir the paint thoroughly before use. Apply with a good quality brush or roller. Two coats are recommended for best results. Allow adequate drying time between coats, typically 4-6 hours, though this can vary with temperature and humidity.
Compatibility: Suitable for exterior wood, metal, and plastic surfaces. Not recommended for flexible plastics or surfaces that require a matte or satin finish.
Care: Clean brushes and equipment immediately after use with white spirit. Wipe down painted surfaces with a damp cloth to remove dirt and grime. Avoid abrasive cleaners.