Spray painting has become very popular nowadays. Using the LVLP system, which is a device, a coating of plastic, metal or color is sprayed upon the object that is to be painted. But, not every weather is ideally suited for spray painting. If it is too hot, the spray paint dries out even before reaching the surface. This results in an orange peel on the surface. The best time to spray paint is when the temperature in between 18 to 25 degrees. The weather needs to be cooperative when you are planning to spray paint the exterior.
Let us see in details, when is the right time for on-site spray painting.
Painting and Exterior Spraying
It is always not the ideal weather to spray paint the exterior of your building. The best weather conditions are mostly in spring, autumn and summers, this is the time when there is usually no rains. There are fewer fluctuations in temperature from day to the night. This helps in even coating and application of the paint. The paint also gets time to dry and settle on the surface properly. The spraying projects also get completed quickly as the days are longer.
Why is it not Advisable to Spray Paint During Winters
It becomes challenging to spray paint during the winters as the paint doesn't stick to the surfaces. The surfaces become frosty due to which the spray paints don't get properly cured. Due to cold weather conditions, the paint also thickens and it becomes more difficult to apply an even coating. The spray gun gets clogged. The color doesn't spread properly and is not uniform. You will probably not want one side of your wall loaded with colors, and another side to be faded. If the damp seeps into the uncured paint, it can result in stain or corrosion.
Tips to Spray Paint Smoothly
1. Prepare the Surface
This process takes the longest and is the essential one. Most of the people get excited and tend to skip this process. Before you start giving the first coat, you need to prepare the surface. Go for sanding, washing, peeling to remove any dust or debris on the surface. Also, dry the surface before painting it. The paint should also be compatible with the surface.
2. First Coat
Don't over-spray or under-spray. The spray nozzle should be held 25 to 30 centimetres from the surface and the paint should be slowly spread from a side to another. You can also apply a primer 24 hours prior to applying the first coat.
3. Recoating
You need to wait for 20 mins before applying the second coat. If you rush into it, you might end up seeing wrinkles.
4. Nozzle Should be Cleaned
The nozzles become clogged after application of the first coat. So, make sure you clean them before you apply the second coat.
If you follow the steps carefully, you will surely take a pride in showing your spray painted building. No matter if it is plastic or metal spray paint, these rules are applicable to both.
