Transform Your Exterior Walls with the Right Exterior Paint

Selecting the right exterior paint is crucial when it comes to transforming the look and protecting the integrity of your home’s exterior walls. The colour and quality of the paint you choose can greatly impact your home’s curb appeal and overall value. Whether you’re looking to refresh your weatherboards, fence, or concrete walls, finding the perfect exterior paint is key to achieving a stunning and long-lasting result.

In this article, we’ll explore the factors to consider when selecting exterior paint, including climate and weather conditions in NZ, the type of surface you’ll be painting, and your desired aesthetic and colour scheme. We’ll also discuss the various types of exterior paint available, such as Water-Based paints, Elastomeric paint, Oil-Based paint, and Finish paint types. Additionally, we’ll provide tips on preparing your exterior walls for painting, the painting techniques to use, and the maintenance and upkeep required to keep your exterior paint looking fresh. Finally, we’ll guide you on where to shop for exterior paint and supplies in NZ.

I. Factors to Consider When Selecting Exterior Paint

A. Climate and Weather Conditions in NZ

New Zealand’s unique climate and weather conditions play a significant role in determining the right exterior paint for your home. With strong UV rays and high humidity levels, it’s essential to choose an exterior paint that can withstand these harsh elements. Look for exterior paints with built-in UV protection and mould resistance to ensure your paint job lasts for years to come.

Transform Your Exterior Walls with the Right Exterior Paint

B. Type of Surface You’ll Be Painting

The type of surface you’ll be painting is another important factor to consider when selecting exterior paint. Different surfaces, such as wood, masonry, fibre cement board, and plasterboard, require specific types of paint to ensure optimal adhesion and durability. For example, if you’re painting a concrete wall, you’ll need to use a masonry paint that can withstand the alkaline nature of the surface.

C. Desired Aesthetic and Colour Scheme

Popular Choices: White, Grey, and Black Exterior Paint

When it comes to choosing a colour scheme for your exterior walls, white, grey, and black are popular choices that can give your home a modern and clean look. White exterior paint is a classic option that can make your home appear larger and brighter, while grey and black can add a touch of sophistication and depth to your exterior walls.

Unique Options: Dulux’s Southern Alps and Maraetai Half Colours

If you’re looking for something a little more unique, Dulux offers a range of exterior paint colours inspired by New Zealand’s stunning landscapes. Their Southern Alps and Maraetai half colours are beautiful options that can add character and charm to your home’s exterior. These colours are designed to complement the natural surroundings and can help your home blend seamlessly with the environment.

II. Types of Exterior Paint

A. Water-Based Paints

Acrylic: Acrylic paint is a popular choice for exterior walls due to its durability, quick drying time, and easy cleanup. It offers excellent resistance to fading and cracking, making it suitable for a variety of surfaces.

Latex: Latex paint is another water-based option that provides good coverage and flexibility. It is resistant to mildew and is easy to apply, making it a popular choice for DIY enthusiasts.

Transform Your Exterior Walls with the Right Exterior Paint

B. Elastomeric Paint

Elastomeric paint is a highly flexible coating that can bridge small cracks and gaps in the surface. It is ideal for masonry surfaces and provides excellent waterproofing properties, helping to prevent moisture damage.

C. Oil-Based Paint

Oil-based paints offer superior durability and are resistant to wear and tear. They are ideal for high-traffic areas and can provide a glossy finish. However, they have a longer drying time and require more cleanup compared to water-based paints.

D. Specialty Paints

Weather-Proof Exterior Paint Weather-proof exterior paints are specially formulated to withstand harsh outdoor conditions. They offer excellent resistance to fading, chalking, and peeling caused by exposure to sun, wind, and rain.

Breathable Exterior Paint Breathable exterior paints allow moisture to escape from the surface, preventing the build-up of dampness and mold. They are ideal for older buildings and surfaces prone to moisture accumulation.

Deck Paint Deck paint is specifically designed for wooden decks and provides a durable, slip-resistant finish. It is available in a range of colours and can help protect the wood from weathering and wear.

E. Finish Types

Gloss Paints Gloss paints offer a shiny, reflective finish that highlights architectural details and is easy to clean. However, they may highlight surface imperfections.

Eggshell Paint Eggshell paint provides a low-sheen finish that is more subtle than gloss but still offers good durability. It is a popular choice for exterior walls and is easy to maintain.

Satin Satin finish paints have a soft, pearl-like sheen that is easier to clean than flat finishes but less shiny than gloss. They are a good choice for areas that require frequent cleaning.

Read more: Explore the Resene Sea Fog Colour Palette for Interior and Exterior Design

III. Preparing Your Exterior Walls for Painting

A. Cleaning and Repairing Surfaces

Before you start painting, it’s essential to properly prepare your exterior walls. Begin by cleaning the surface thoroughly to remove any dirt, grime, and loose paint. Use a pressure washer or a scrub brush and a cleaning solution to ensure the surface is free of debris. Next, repair any cracks, holes, or damaged areas with a suitable filler or sealant to create a smooth, even surface for painting.

Transform Your Exterior Walls with the Right Exterior Paint

B. Priming and Sealing

Once your surface is clean and dry, apply a primer to ensure better paint adhesion and coverage. If you’re painting over a previously painted surface, you may need to use a sealer to prevent the old colour from bleeding through. Choose a primer and sealer that are compatible with your chosen exterior paint for the best results.

C. Tools and Materials You May Need

To paint your exterior walls, you’ll need a few essential tools and materials. These may include drop cloths, painter’s tape, brushes, rollers, a ladder, and a paint sprayer for larger surfaces. Make sure to have all your supplies ready before starting your project to avoid any unnecessary interruptions or delays.

IV. Painting Techniques for Exterior Walls

A. Proper Application Methods

The application method you use will depend on the type of surface you’re painting and the size of the area. For smaller surfaces, a brush or roller may suffice. Use a brush to cut in around edges and corners, and then fill in the larger areas with a roller. For larger surfaces, a paint sprayer can help you achieve a smooth, even finish more quickly and efficiently.

Transform Your Exterior Walls with the Right Exterior Paint

B. Tips for Achieving a Smooth Finish

To achieve a professional-looking finish, start by applying a thin, even coat of paint. Use long, smooth strokes and overlap each pass slightly to ensure even coverage. Allow the first coat to dry completely before applying a second coat, following the manufacturer’s recommended drying times. If necessary, lightly sand the surface between coats to remove any imperfections or brush marks.

C. Number of Coats You May Need to Apply

The number of coats you’ll need will depend on the quality of the paint, the colour you’ve chosen, and the surface you’re painting. In general, two coats of exterior paint are usually sufficient for most surfaces. However, if you’re making a drastic colour change or painting a highly porous surface, you may need a third coat for optimal coverage and durability.

V. Maintenance and Upkeep of Exterior Paint

A. Regular Cleaning to Prevent Dirt Buildup

To keep your exterior paint looking fresh and vibrant, it’s important to clean your walls regularly. Use a soft-bristled brush or a pressure washer on a low setting to remove dirt, dust, and cobwebs. Avoid using harsh chemicals or abrasive cleaners, as these can damage the paint and shorten its lifespan.

Transform Your Exterior Walls with the Right Exterior Paint

B. Touching Up Chips or Cracks

While exterior paint may develop minor chips or cracks over time due to weathering or impact, these can often be easily repaired to maintain the beauty and integrity of your home’s facade. To touch up these areas, use a small brush and a matching paint colour. Apply the paint carefully, feathering the edges to blend seamlessly with the surrounding area. If the damage is extensive, you may need to repaint the entire wall to maintain a consistent appearance.

C. Repainting Timeline: Factors to Consider

The timeline for repainting your exterior walls will depend on several factors, including the quality of the paint, the surface type, and the environmental conditions in your area. On average, exterior paint can last between 5-10 years before needing a fresh coat. However, if you notice significant fading, chalking, or peeling, it may be time to repaint sooner to protect your home’s exterior from further damage.

VI. Where to Shop for Exterior Paint and Supplies in NZ

A. Local Hardware Stores and Paint Shops

You can find a wide selection of exterior paints and painting supplies at your local hardware store or paint shop. These stores often have knowledgeable staff who can help you choose the right products for your project and provide advice on application techniques. Some popular paint shops in NZ include Bunnings, Mitre 10, Dulux and Resene.

Transform Your Exterior Walls with the Right Exterior Paint

B. Online Retailers

If you prefer to shop online, there are many retailers that specialise in exterior paint and supplies. Websites like,, and offer a wide range of exterior paints and supplies that you can order from the comfort of your home. These sites often provide detailed product descriptions, customer reviews, and helpful tips to guide you through your project.

C. Comparing Prices and Shipping Options

When shopping online, be sure to compare prices and shipping options from different retailers to find the best deal. Some websites may offer free shipping for orders over a certain amount, while others may charge a flat rate or calculate shipping based on the size and weight of your order. You can also check if the retailer offers a price match guarantee to ensure you’re getting the best value for your money.

VII. Conclusion

A. Recap of Key Points

Choosing the right exterior paint is essential for transforming the look and protecting the integrity of your home’s exterior walls. Consider factors like climate, surface type, and desired aesthetic when making your selection. Properly preparing your surfaces and using the right painting techniques will ensure a long-lasting, beautiful finish that enhances your home’s curb appeal and value.

B. Encouragement to Take On Exterior Painting Projects with the Right Paint

With the right paint, tools, and knowledge, you can successfully take on an exterior painting project and give your home a fresh new look. Whether you decide to do it yourself or hire a professional painter, investing in quality exterior paint will pay off in the long run, providing your home with durable protection and a stunning appearance that you can enjoy for years to come.

C. Invitation to Explore More Resources and Seek Help if Needed

If you have any further questions or need more guidance on your exterior painting project, don’t hesitate to explore additional resources or seek help from experts. You can visit the websites of paint manufacturers like Dulux or Resene, or consult with a local painting contractor for personalised advice and support. By taking the time to research and prepare, you’ll be well on your way to transforming your exterior walls with the perfect paint for your home.

If you’re looking for professional and reliable painting and decorating services in Wellington, look no further than Wellington Decorators Limited. With our experience and skilled team of craftsmen, we are committed to delivering stunning results and complete satisfaction for your home.

Phone: 027 458 6465
Address: 1 Comber Place, Johnsonville, Wellington 6037
Office Hours: Monday to Friday, 8:00 am – 5:00 pm

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