When it comes to giving your window frames a fresh coat of paint, the method you choose can greatly affect the finish, durability, and even the time it takes to complete the project. While the traditional brush painting method is familiar to many homeowners, it may not always be the best approach, especially for aluminium / uPVC window frames. In this post, we’ll delve into the common problems associated with brush painting window frames, discuss whether you can spray paint over brush-painted windows, and explore why spray painting is often considered the best method for window frame painting.
Common Problems with Brush Painting Window Frames
1. Uneven Application
Brush painting often leads to uneven strokes, which can result in a less professional finish. It’s challenging to maintain a consistent coat over surfaces with corners and narrow areas, typical of window frames. The more coats application may results more unevenness of the frame surface, rough and texture surface.
2. Brush Marks and Streaks
One of the biggest drawbacks of using a brush is the visible marks and streaks it leaves behind. These imperfections are not just aesthetic issues but can also lead to uneven weathering and deterioration over time. As the windows frame come with profiles, corners and sharp edge, brush marks and excessive paint will forms at most of the place.
3. Time Consuming
Brush painting is considerably slower than spray painting. Each coat requires careful application, and navigating the intricacies of window frames can extend the painting process significantly. Commonly brush painting window is using of enamel paint, it is slow dry from one coat to another. Therefore, it will take longer time for 2 to 3 coats application compare with spray painting.
4. Difficulty Covering Old Paint
If your window frames have old layers of paint and use of brush painting method, achieving a smooth finish with a brush can be difficult. Brushes struggle to cover cracks and chips uniformly, which can be easily noticeable upon drying.
Can You Spray Paint Over Brush Painted Window?
Yes and no. You can apply spray paint over a surface that has been previously painted with a brush. However, preparation is key to ensuring the paint adheres properly and lasts. Here’s what you need to do:
- Clean the Surface: Ensure that the window frame is free of dust, dirt, and peeling paint.
- Sand the Surface: Lightly sanding the brush-painted surface can help create a smoother base for the spray paint to adhere. Putty touch up the uneven or peeling off area.
- Prime the Surface: Applying a primer is crucial, especially if the previous paint was a different type or color. Primer helps in providing a uniform layer for the topcoat of spray paint.
- Cost is more expensive : Additional work for sanding and touch up is increase the cost of repainting work
- Can’t reverse 100 % of window smooth surface : As the window profiles has many corners, sanding and remove the old paints cant fully done properly. Homeowner is required to accept the imperfection of the window surface. New coat of spray painting are not able to cover fully any unevenness and brush line previously.
For those homeowner looking for perfect and smooth texture like original aluminium surface, they may consider replace the windows instead. If the budget is not a concern, the windows is approved to replace by HDB/ condo MCST, replace a new set of windows will be a better option. Contact 9glass.sg for new window replacement.
Why Spray Painting Is the Best Method for Window Frame Painting
Always choose spray painting window frame first over brush painting method. If you are DY enthusiasm, and plan to replace new window in your next renovation then choose brush painting first. You may look video of how is brush painting effects look like for your windows below :
1. Professional Finish
Spray painting provides a smooth, even coat that is difficult to achieve with a brush. The finish is uniform and free of brush marks, enhancing the window’s aesthetic and protective qualities.
2. Faster Application
Spray painting is much quicker than brush painting. It is particularly advantageous when dealing with multiple window frames, as it delivers an even coat rapidly and efficiently.
3. Better Coverage
Spray paint can easily reach the nooks and crannies of window frames, ensuring thorough coverage. It’s particularly effective for covering old paint and making sure that every inch of the frame is uniformly coated.
4. Long-Lasting Durability
Spray paints are often more durable than brush-on options. They form a tighter bond to the surface of the window frame, which can reduce the likelihood of chipping, peeling, or weather damage over time. Choose the right paint, PU paint.
5. Versatility
Modern spray paints come in a variety of finishes and colors, giving homeowners the flexibility to achieve the exact look they desire. Whether it’s a matte, satin, or glossy finish, spray paint can provide it all.
Contact 9reno if you have window frame to be painted today.
Conclusion
While brush painting may seem like the conventional choice ( suitable for wooden window frame), spray painting offers numerous advantages that make it superior for painting window frames. It not only delivers a professional, attractive finish but also stands the test of time better than brush-applied paint. If you’re planning to refresh your window frames, consider the spray painting method for the best results.
For homeowners looking to find a local professional for their next project, searching for “window repainting near me” can lead you to skilled specialists who can transform your windows efficiently and effectively with spray painting techniques. Remember, the right method and the right professional can make all the difference in the appearance and longevity of your painted window frames.
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