By reeves 
Painting the exterior of your home is one of the most impactful ways to boost curb appeal, protect your property from the elements, and add value. However, it’s also a major project that requires careful preparation, the right materials, and skilled execution. Whether you’re tackling it as a DIY project or hiring professionals, these ten tips from seasoned painters will help ensure a flawless, long-lasting finish.
1. Plan for the Right Time of Year
Timing is everything when it comes to exterior painting. Ideal conditions include mild temperatures, low humidity, and dry weather typically late spring through early autumn. Avoid painting right after rain or when more is forecast. Paint needs proper drying time to adhere well and cure.
Tip: Aim for daytime temperatures between 10–25°C and little to no wind.
2. Choose High-Quality Exterior Paint
Don’t cut corners on paint quality. A premium, weather-resistant exterior paint will last longer, resist fading, and better protect against mould, UV damage, and cracking. Look for acrylic latex paints with UV blockers, and check that the product suits your surface material (e.g., timber, stucco, brick, or fibre cement).
Tip: Choose paints with a high level of UV protection, especially for north- and west-facing walls.
3. Thoroughly Clean the Surfaces
A clean surface is essential for paint to stick properly. Power washing (water blasting) removes dirt, mould, algae, and old chalking paint. This step should be done a few days in advance to allow drying time.
Tip: Consider professional water blasting services if your home has stubborn stains or extensive mildew.
4. Repair Damage Before Painting
Inspect the exterior for cracks, holes, rotted wood, loose siding, or damaged plaster. Fill gaps with high-quality exterior filler, replace damaged boards, and sand rough patches. Addressing issues before painting ensures a smoother finish and prevents further deterioration.
Tip: Apply flexible exterior caulk around windows, doors, and trim to seal gaps and improve energy efficiency.
5. Use a Quality Primer
Primer is especially important on bare timber, patched areas, or when switching from a dark to a light colour. It helps the paint adhere better and provides a uniform surface for top coats.
Tip: Use stain-blocking primer to prevent knots or previous stains from bleeding through.
6. Choose the Right Tools and Equipment
Use quality brushes, rollers, and spray equipment suited to your home’s exterior materials. A sprayer can speed up coverage, but brushes and rollers may provide better control for detailed areas.
Tip: Use synthetic bristle brushes for latex paint, and consider an extension pole for rollers on tall walls.
7. Test Paint Colours First
Colours can appear very different in natural light than they do on a swatch or indoors. Paint small patches on different sides of your house to observe how the colour looks in various lighting conditions.
Tip: Take note of how the colour changes throughout the day morning and afternoon light can significantly alter tone.
8. Follow the Correct Painting Order
Professional painters typically follow this order: start from the top and work your way down. Begin with eaves, gutters, and fascia, then move to walls and finish with trim and doors. This method helps catch drips and ensures a consistent finish.
Tip: Always paint in the shade when possible to prevent the paint from drying too fast and leaving brush marks.
9. Apply Two Coats for Durability
One coat rarely provides the best coverage or longevity, even if you use premium paint. Two coats ensure even coverage, enhanced protection, and a richer colour finish.
Tip: Allow the first coat to fully dry (as per the paint manufacturer’s recommendation) before applying the second.
10. Practice Safety at All Times
Exterior painting often involves working at height. Use ladders or scaffolding that are sturdy and properly secured. Wear appropriate protective gear, especially if you’re sanding old paint, which could contain lead in older homes.
Final Thoughts
Exterior house painting services in Auckland is more than just a visual upgrade it’s a protective layer against weather, wear, and time. With the right approach, tools, and preparation, you can achieve a finish that lasts for years. Whether you’re giving your home a fresh coat or changing its entire colour scheme, following these professional tips will help you get the job done right.