The journal

How to Paint Exteriors Using Our Multi-Surface Paints

27 March 2026 3 min read

Here are our top tips to help you get the most out of your next exterior project.

When it comes to exterior projects, it can be difficult knowing the right steps to take to get your desired result; from unpredictable weather to choosing the right materials, outdoor painting comes with its own set of challenges. Here are our top tips to help you get the most out of your next exterior project.

A tall casement window and its two shutters painted in Rain JB.03 satin on a pale rendered wall — A window frame and louvred shutters painted in Rain JB.03 satin on a rendered house front

1. Preparation

Preparation is very important when working outdoors. Make sure all surfaces are clean, dry and free from debris; a quick wash and light sanding (if needed) will help the Multi-Surface paint adhere properly and create a smooth, even finish, and skipping this step can lead to peeling or uneven coverage.

2. Primer & finish

Primer is your foundation for a long-lasting finish. If you're painting over a dark colour, bare material (such as wood or metal), or a surface with stains or repairs, the right primer will improve adhesion, enhance colour coverage and prevent issues like peeling or bleed-through. Choosing the right finish is also critical: for exterior use, Satin and Eggshell are popular choices as they offer a subtle sheen while being more resistant to moisture and easier to clean.

Here's which finish to use for which surface. EGGSHELL (15% SHEEN): ideal for surfaces like fencing, gates and garden structures. SATIN (40% SHEEN): perfect for front doors, shutters and window frames. GLOSS (80% SHEEN): ideal for statement features and metal surfaces. DEAD MATT (5% SHEEN): ideal for low-contact areas like cladding.

3. Weather conditions

Weather is a critical factor in how your paint performs, so aim for a dry day with mild temperatures and avoid painting in direct scorching sun, strong wind or when rain is expected; ideally you want conditions that let the paint dry slowly and evenly for the best results.

A timber garden bench painted in Blomster JB.01 eggshell standing against a weathered brick wall — A slatted garden bench painted in Blomster JB.01 eggshell against an old brick wall

4. Choosing the right tools

High-quality brushes or rollers suited to your surface can make a noticeable difference: for smoother finishes, opt for a fine brush or a foam roller; for textured areas, a thicker roller may be more effective. The right tools not only improve the finish but also make the job quicker and easier. Discover our range of high-quality tools.

5. Apply thin, even coats

It can be tempting to apply a thick coat to finish faster, but multiple thin layers always give a better, more durable finish; allow each coat to dry fully before the next, which builds up strength and ensures a consistent look.

A timber gate and picket fence painted in Pure White No.1 eggshell in front of a flint and brick cottage — A five-bar gate and picket fence in Pure White No.1 eggshell outside a flint cottage

6. Protect and maintain

Once your project is complete, a little ongoing care goes a long way: keep your surfaces clean and check periodically for signs of wear, especially in harsh weather, and touching up small areas early helps maintain the freshly painted look for longer.

Our conclusion

With the right preparation, tools and technique, your exterior painting projects can be both rewarding and long-lasting. Follow these simple tips and you'll achieve a beautiful, durable finish that stands up to the elements.