Painting Tips & Mistakes to Avoid

Welcome to the beautiful world of painting—a delightful fusion of art and science. As we traverse through this fascinating journey of colours and creativity, we'll explore the brilliance of prominent brands such as Tikkurila, Dulux, Johnstones Trade, and Zinsser. Each has carved its niche in the painting industry, providing tools and supplies to turn our plain surfaces into canvases of expression.


Painting Basics: The Right and Wrong Way to Paint a Wall

Just as every art form has its technique, so does painting walls. The key to a seamless paint job is knowing what to do—and what not to do.

Is there a wrong way to paint a wall? Indeed, there is. Painting a wall isn't just about applying a coat of colour; it's about the strategy employed. Overloading your brush with paint, painting an unprepared surface, or applying a second coat too quickly can lead to uneven colour, streaks, or peeling. But fear not, for our painting tips are here to guide you.

  • How to paint without mistakes using products like Interior Emulsion Paint, Sanding Blocks, and Dust SheetsTo paint a wall without making mistakes, start by selecting high-quality painting supplies. Interior Emulsion Paint, for example, provides a smooth, durable finish and comes in a wide range of hues. Use Sanding Blocks to prepare your surface— a well-sanded wall will hold the paint better and give a more professional look. Dust Sheets are crucial to keep your furniture and flooring protected from paint splatters and spills. For the best results, paint the edges (also known as "cutting in") before moving onto the larger surface. Keep a steady hand, work in small sections, and always maintain a "wet edge" to prevent visible lines on your wall.
  • How can you tell if a paint job is bad? Telling signs of a poor paint job include visible brush strokes, bubbling, cracking, or peeling paint. If the paint is uneven or patchy, or the previous colour shows through, these are also indicators of a less-than-perfect paint job. By following our painting walls tips, you can avoid these common pitfalls and achieve a smooth, vibrant finish.

Wall and Ceiling Painting: Best Practices

Painting walls and ceilings can transform a room, but it's a task that demands careful attention to detail. Let's explore some do's and don'ts for this task.

  • What should you not do when painting walls or ceilings? Avoid the temptation to rush into your painting project. Failing to properly prepare the surface or using poor-quality brushes and rollers can compromise your final result. Also, resist the urge to paint over wet paint, as this can lead to streaks or an uneven finish.
  • How many coats of paint should you put on a wall? The number of coats you need can depend on factors like the colour and finish of the existing paint, the type and colour of your new paint, and the material of the surface you're painting. Generally, two coats are often enough for a smooth, even finish, but a third might be needed if you're painting over a darker colour with a lighter one.
  • Why it's important to wash walls before painting. Cleaning your walls before painting removes dirt, dust, and grease that could prevent the paint from adhering properly. It can also help reveal any cracks, holes, or other surface imperfections that you might need to repair before you start painting.
  • Why a wall might look bad after painting, and how to avoid it. A wall might look bad after painting if the paint was applied unevenly, if the surface wasn't adequately prepared, or if the paint was of poor quality. To avoid this, follow our room painting tips, like ensuring your surface is clean and smooth, using quality paint, and applying even consistent strokes.

The Importance of Cutting in and Its Techniques

'Cutting in' refers to the practice of painting the edges or corners of a wall—typically with a brush—before painting the larger surfaces.

  • What is cutting in and why is it crucial? Cutting in helps to create a neat and clean edge, particularly where walls meet ceilings, baseboards, or other walls. It's a crucial step in achieving a professional-looking paint job.
  • Do professional painters use 2 coats of paint when cutting inYes, professionals usually apply two coats while cutting in, just like the rest of the wall. The first coat seals the surface and provides a base, while the second ensures even coverage and depth of colour.
  • How a cutting-in brush can help achieve a professional look. A cutting-in brush, which typically has an angled edge, is designed specifically for this purpose. Its shape allows for precise application of paint along edges and corners, giving you a neat, clean line and a professional-looking finish. As with any tool, using a high-quality cutting-in brush, such as those offered by brands like Johnstones Trade and Tikkurila, can make a significant difference in your results.

Roller Painting: Techniques and Tips

Roller painting is an effective way to cover large areas quickly, and when done correctly, it can deliver a finish as smooth and even as any other method.

  • How to effectively use a paint rollerTo effectively use a paint roller, start by choosing the right roller for your task— short pile rollers are generally suitable for smooth surfaces, while longer pile rollers work better on textured surfaces. Apply the paint in a 'W' or 'M' shape without lifting the roller, then fill in the gaps without adding more paint. This will distribute the paint evenly across the wall. Don't press too hard, let the roller do the work to achieve a smooth finish.
  • What to do with a paint roller between coats. If you're planning to apply another coat within a day or two, you can wrap the roller sleeve in cling film and store it in a cool place. If the wait is longer, it's best to clean the roller thoroughly and let it dry before the next use.

Room Painting Procedure

A well-planned approach to painting a room can ensure a professional finish and make the task more manageable.

  • Do you just paint over old paint? It's possible to paint over old paint, but the surface must be clean, dry, and in good condition. If the old paint is peeling, chipping, or glossy, you will need to prepare the surface by cleaning, sanding, and possibly priming before you start your new paint job.
  • The best order to paint a room, including skirting boards. Start by painting the ceiling, if needed. Next, paint the walls. Cut in at the corners and edges first, then fill in the rest using a roller. Once the walls are completely dry, paint the windows from top to bottom. Then, paint the doors, starting with the panels and working out towards the edges. Finally, paint the skirting boards. This order helps to avoid damage to freshly painted areas and makes it easier to cover any accidental paint spatters or drips. Following these tips for painting skirting boards can make the job smoother and result in a more professional finish.

In conclusion, embracing the art of painting can be an enriching experience. Remember the core lessons we've discussed: take time to properly prepare your surfaces, use appropriate techniques for cutting in and using a paint roller, and don't rush the painting process—patience is indeed a virtue in this craft. Mistakes are all part of the learning curve, but with our painting tips and advice, you'll be well-equipped to minimise them.

Explore the high-quality brands we've mentioned: Tikkurila, Dulux, Johnstones Trade, and Zinsser, all of which offer exceptional painting supplies. The right tools can make a huge difference, so don't overlook the importance of reliable products like Interior Emulsion Paint, Sanding Blocks, Dust Sheets, Cutting-in Brushes, and Paint Rollers in your next painting project.


Now that you're equipped with these professional painting tips and tricks, we're excited to hear about your experiences! Did any of these tips particularly help you? Have you discovered any painting hacks of your own? Don't hesitate to share your painting journey, and tips, or ask further questions in the comments below. We're eager to learn from your experiences and ready to help navigate any painting challenges you might face. Happy painting!