Spray paint can be used for a range of applications. From small art projects to larger DIY transformations, spray paint can make what would otherwise be a lengthy, tiring task much more enjoyable and hassle-free.
While spray paint can enhance the visual appearance of many objects it can also be quite messy if it isn’t applied properly and this can sometimes result in a sticky finish.
Touching the surface of your project before it has completely dried and still has a sticky residue can hinder the outcome.
If you are wondering how to apply spray paint without creating a sticky finish, we have outlined our tips for you below.
What Makes Spray Paint Sticky?
First, it helps to understand what is causing your spray paint to become sticky. Often, it is a result of over application.
Applying too much paint to the surface than what is required will cause the initial layers to become ‘’blocked’’ and as a result, they will remain tacky for some time following the application. The humidity may be another reason why the paint is sticky.
Applying spray paint in high levels of humidity will lengthen the amount of time that it takes to dry means that it will maintain a sticky residue for longer. Tackiness can also occur as a result of using poor quality paint.
Apply a Primer
Although many people choose not to dedicate their efforts to the application of a primer with the intention of making up for this by applying more coats of paint, a primer will prove to be hugely helpful.
A primer can help to fill in any indents or areas of roughness to create a smooth surface for the paint to be applied to.
It will also enhance the longevity of your spray paint ensuring that it is not disturbed by the presence of any objects in the surrounding environment which may cause it to become sticky. Simply apply a coat of your chosen primer to the surface that you are intending to paint.
Shake the Spray Paint
Before applying the spray paint, shake the can vigorously. Doing so will ensure that all of the formulation is mixed together so that it applies to the surface smoothly.
Avoiding this step is likely to result in areas of unevenness with patches of paint are thinner than the rest.
By shaking the spray can beforehand you are ensuring that it adheres to the surface with a much more even consistency which is likely to dry before the paint has a chance to become sticky.
Spray on the First Layer
Check that the layer of primer is dry before proceeding with this step. If it is dried, you can then progress onto the fun step; applying the first layer of paint.
It is important to ensure that this step is done correctly because the first layer of paint can determine how well the following layers apply and can also affect the overall appearance of your project.
Apply the spray paint to all areas of the surfaces, checking that it has adhered to the corners too.
Try and avoid over-spraying too. Upon noticing an area that you have missed it can seem tempted to apply multiple layers of paint to ensure that it is covered properly but this will only delay the drying process.
The application of too much paint typically tends to be the most prominent cause of stickiness.
Apply the Second Coat
This step only needs to be followed if you deem another layer of paint necessary. Allow the first layer time to dry before moving onto the second layer.
Once you are happy that it is dry you can then apply the next layer of paint. If you are applying another layer to darken the existing layer of paint you must let it dry out for plenty of time beforehand.
Proceeding to apply the second layer without allowing the existing layer to dry out thoroughly first will hinder the overall quality and appearance of your project, often making it look rather messy.
If you do not have a lot of time available in between the application of both coats you may wish to use a heater as this will dry out the first layer sooner.
Let the Paint Dry
Now you must allow the surface plenty of time to dry. Remember that too much humidity can make the paint tacky.
To avoid any issues caused by humidity, ideally, you should try and select a cooler day for spraying your object/surface.
Close the windows and also ensure that there isn’t any moisture in the environment. You may wish to use a fan to speed up the drying process as this can also help to lower the levels of humidity too.
If you are likely to use a fan, remember to rotate it so that all areas of the surface are covered and ensure that there isn’t a lot of dust in the surrounding environment as the force from the fan may attract these particles which can then become stuck on the painted surface.
Failing to do so will likely result in an unevenly dried project. If any areas remain tacky, you can use talcum powder. Sprinkle a small amount to the problem areas and rub the surface very gently.
Upon doing so you will then notice that the paint is much less tacky. If needed you can apply a second layer but it is important to avoid overdoing it because this can alter the color of the spray paint.
Another product that can speed up the drying process is wax-based furniture polish. Spray a coating of polish on the paint as doing so will create a seal and this will help the paint to dry out faster. Ensure that any remnants of polish are rubbed off.
As you can see, there are many steps that you can implement to the spray painting process to ensure that it dries properly and isn’t sticky.
Following each of these steps is likely to encourage improved results. Remember to avoid overpainting and working on your project on humid days.