Common Questions Homeowners Have About Interior and Exterior Painting

Painting one’s home is often considered one of the most straightforward ways to refresh its look, both inside and out. However, the process is rarely as simple as it seems, and many homeowners find themselves overwhelmed by the decisions and tasks involved. Whether it’s a new coat of paint for a living room wall or a complete overhaul of your house’s exterior, questions inevitably arise. To help demystify the process, we’ve compiled answers to some of the most common queries that come up when tackling a painting project.

How Do I Choose the Right Colour?

Selecting the perfect colour is one of the most exciting yet daunting aspects of painting. A colour change has the power to transform the atmosphere of a space or redefine the aesthetic appeal of your home’s exterior. Still, with endless shades and tones available, the decision can feel overwhelming.

For interiors, consider the mood you want to evoke in a given room. Warm tones like reds, oranges, or yellows can create a cosy, energetic vibe, while cool tones like blues, greens, and greys are better suited for calming spaces. Neutrals remain classic choices, offering versatility and longevity. To ensure a colour will work in your space, test out samples on the walls. Lighting plays a key role, and colours will look different based on natural or artificial light sources.

When it comes to exteriors, it’s important to factor in the characteristics of your home. The architectural style, roofing material, and even the colour of neighbouring houses can influence your choice. Neutral and earthy tones remain popular for exteriors, though bold, contemporary colours are seeing an upswing. A professional colour consultant can be an excellent resource if you’re unsure.

Do I Need to Use Primer, and Why?

The need for primer often confuses homeowners. Primer isn’t always necessary, but there are situations where it becomes essential. It acts as a preparatory coat that improves adhesion, increases durability, and helps the paint achieve even coverage.

For interior painting, primer is recommended if you’re painting over a dark colour with a lighter shade, switching between drastically different colours, or covering walls with stains or damage. Skipping the primer in these circumstances may result in uneven colour or require multiple coats of paint, escalating both time and costs.

On the exterior, primer is important for weatherproofing and ensuring the paint sticks well to the surface, especially if you’re painting over unpainted wood, metal, or porous materials like brick. Many modern paints now come as “paint-and-primer-in-one” products, which may provide a sufficient shortcut for less complicated projects. Even so, a dedicated primer is often a safer choice for long-lasting results.

Should I DIY or Hire a Professional Painter?

This is a question many homeowners wrestle with. Taking a do-it-yourself approach can be cost-effective and rewarding for smaller projects, particularly if you’re handy with a brush or roller. DIY painting also offers complete control over the process, from preparation to application.

However, there are instances where hiring a professional is the wiser choice. For large-scale projects, intricate designs, high ceilings, or tricky exterior surfaces, the skills and efficiency of an experienced painter can save you time and frustration. Professionals have access to high-quality equipment and are adept at addressing challenges such as uneven surfaces, peeling paint, and adverse weather conditions.

Another important consideration is safety. Painting exteriors or tall interiors often involves the use of ladders or scaffolding, which carries risks. In such cases, leaving the job to trained painters is not only practical but advisable.

What Preparation Is Necessary Before Painting?

Many underestimate the importance of proper preparation when painting, but skipping these steps can lead to subpar results. Thorough prep work ensures the paint adheres properly, lasts longer, and looks its best.

For interiors, start by clearing the space. This includes moving furniture, protecting floors and fixtures with drop cloths, and taping off edges for clean lines. Walls should be cleaned to remove dust, grease, or mould, as these can interfere with paint adhesion. Fill in any cracks or holes with filler, and sand uneven surfaces to create a smooth base. If the existing paint is glossy, sanding it lightly will help the new paint adhere better.

Exterior painting requires even more prep work. Pressure-washing the surface is often necessary to remove dirt, grime, and loose paint. Scraping and sanding old, peeling paint ensures a smooth foundation for the new coat. Cracks or damage to siding or stucco should be repaired, and caulking should be applied to seal any gaps where water may seep in. Once the surface is clean and repaired, applying a primer (when required) sets the stage for weather-resistant, even coverage.

How Do I Choose the Best Paint?

Not all paint is created equal, and selecting the right type is crucial for achieving a lasting finish. The decision typically depends on the surface you’re painting and the location.

For interiors, latex paints are the most commonly used, thanks to their durability, easy application, and quick drying times. Within that category, you’ll find different finishes, including matte, satin, eggshell, semi-gloss, and high gloss. Matte finishes conceal imperfections well and are ideal for ceilings or low-traffic areas. Glossy finishes are more durable and preferable for kitchens, bathrooms, and trim work. It’s also worth considering washable or stain-resistant paints for spaces like children’s rooms.

Regarding exteriors, durability and weather resistance are paramount. High-quality acrylic latex paint is the standard for outdoor use, offering excellent protection against moisture, UV rays, and temperature variations. If you’re painting a metal surface, you may need specialised paint designed to prevent rust. Keep in mind that opting for premium paints, although more expensive, often translates to better coverage and longer-lasting results.

How Long Will the Paint Job Last?

The longevity of a paint job depends on factors such as the quality of the paint used, the preparation performed, and the environmental conditions the surface is exposed to.

Interior walls typically maintain their appearance for between five and ten years, depending on the level of wear and tear. High-traffic areas like hallways or children’s playrooms may need retouching more frequently, while lower-use areas like dining rooms or guest bedrooms can go longer without repainting.

Exterior paint doesn’t last as long due to constant exposure to weather. On average, a professionally done exterior paint job can last five to seven years. Wood surfaces may require more frequent maintenance than brick or stucco. Regular cleaning, repairing damage promptly, and opting for high-quality materials can extend the lifespan of your outdoor paint.

What Is the Best Time of Year to Paint?

Timing matters, particularly for exterior projects. Conditions must be dry and temperatures stable to ensure proper paint adhesion and drying. The ideal weather varies depending on your climate, but late spring, summer, and early autumn are typically favourable.

Interior painting is less constrained by weather, although it’s still wise to avoid extremely humid conditions, which can affect drying times. Many homeowners choose to paint in the warmer months to allow for ventilation by opening windows, facilitating faster drying.

How Do I Maintain the Painted Surfaces?

Once the painting is complete, proper maintenance is crucial to preserve the fresh look and extend its life. For interiors, regular cleaning using a soft, damp cloth is usually sufficient for most wall types. Avoid harsh scrubbing, as this can dull the finish. Promptly addressing spills or stains, particularly on kitchen or bathroom walls, helps to maintain a polished appearance.

Exterior maintenance involves inspecting for signs of peeling, cracking, or mildew and addressing issues as they arise. Power-washing annually can remove accumulated dirt and grime.

Can I Paint Over Wallpaper or Damaged Surfaces?

Painting over wallpaper is generally not recommended, as the results are often less durable and may appear inconsistent. However, if removing the wallpaper isn’t feasible, ensure it is firmly adhered to the wall and prime it before painting. Be aware that the wallpaper’s texture may still show through.

For damaged surfaces, repairs are a must before painting. Filling cracks, smoothing imperfections, and ensuring the surface is clean and stable are critical steps for achieving a flawless result.

What Should I Do If I’m Unsure About the Process?

When in doubt, don’t hesitate to seek professional advice. Many paint retailers offer guidance on product selection, while painting professionals can evaluate your space, address challenges, and provide tailored solutions. A little expert input upfront can save you considerable time, effort, and expense in the long run.

With a clear understanding of the most pressing questions surrounding painting, you can approach your next project with confidence. By prioritising proper preparation, selecting high-quality materials, and considering the unique needs of your space, you’ll be well on your way to achieving a stunning finish. Whether you choose to go it alone or hire a professional, the effort you invest will undoubtedly pay off in the beauty and value of your home.