Finishes / Paint / Paint O’Meter

2 min read 17 January 2025

How to Get Long-Lasting Paintwork: Exterior, Wet Area & Basement Tips

Painting is one of the easiest ways to transform a space, but getting a high-quality finish that lasts requires more than just picking the right colour. Whether you’re working on an exterior, wet area, or basement, the right preparation and materials can make all the difference.

Key Steps for a Flawless Paint Job

Manage Moisture and Damp Substrates

Damp substrates can lead to peeling, bubbling, and mould growth. Identifying and managing moisture issues before painting will ensure a long-lasting finish. This is particularly crucial in basements and wet areas where humidity levels are high.

Choose Durable Products

Not all paints are created equal. For areas exposed to moisture or the elements, opt for high-quality, durable paints designed for longevity. Consider products with washability and anti-mould additives to maintain a fresh look over time.

Seal Every Joint

Movement in a building can lead to cracks in paintwork. Use flexible, paintable sealants to seal every joint carefully, preventing gaps and ensuring a smooth, lasting finish.

Prime the Right Surfaces

Priming is essential, particularly for high-risk areas like the ends of doors, external timber, and surfaces exposed to damp conditions. Proper priming enhances adhesion and extends the lifespan of the paint.

The Importance of Maintenance

Preparation Before the Final Coat

A smooth, professional finish starts with good preparation. Wash down surfaces, remove dust, and fine sand before applying the final coat to ensure optimal adhesion.

When to Recoat

Paint doesn’t last forever. For sun-exposed acrylic finishes, recoating is recommended every 8 to 10 years. High-value external windows and doors require even more attention—recoat as soon as cracks appear to prevent costly repairs.

By following these expert guidelines, you can achieve a flawless finish that not only looks great but also stands up to the test of time. For more insights and expert guidance, explore our resources at Building Tools Blog.

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