Step #1: Prepare the Surface Properly
Before you begin painting, make sure the surface is clean and sound. Even the best quality paint jobs will fail if they are applied to a poorly prepared substrate. The level of surface prep will vary from job to job, but some key activities include: removing any mold and mildew, removing loose or poorly adhering paint, cleaning the surface or any grease, oil, and other contaminants, and cleaning steel and concrete surfaces of corrosion and efflorescence products. Specific info on surface preparation can be found in our Surface Prep section.

Step #2: Use the right tools and equipment
Good quality rollers and brushes last longer and help a job move along more quickly. They also apply the paint more heavily and smoothly, which helps with long term durability. Choose brushes that are well balanced, and have tightly packed bristles that are tapered up to the center of the brush. If working with latex paints, brushes and rollers should be made of synthetic materials (nylon or polyester). When choosing spray equipment, make sure the spray unit is suitable for delivering the volume of paint intended. Spray tips should be the appropriate size, and check that a good spray pattern is obtained. A poorly atomized paint can lead to appearance and performance problems.

Step #3: Paint in the Right Weather Conditions
Ideally, painting with waterborne acrylic coatings should be done when the temperature is above 50°F and humidity is below about 90%. Manufacturers will provide recommended temperature and humidity ranges for a particular paint, and these should be followed closely to avoid problems. The surface temperature of the structure to be painted must also be taken into account. It’s always a good idea to listen to the weather forecast, and consider postponing your project if the temperature is predicted to drop below the recommended minimum application temperature.

Step #4 Use the Right Paint for the Job
Choose a paint that is designed for the job you’re doing. In many cases, a top quality waterborne acrylic latex paint will be the best choice. Top quality industrial paints adhere better, are more flexible, have better corrosion resistance, and last longer than ordinary paints. Using a lower quality paint just to save a few dollars will end up costing you more in the long run, as you will have to repaint much sooner than if you used a top quality product. Another important thing to remember is never use an interior paint for an exterior job. Manufacturers formulate paints for use as specifically stated on the label.

So, when tackling your next industrial painting project, remember these steps to achieving a long-lasting, attractive paint job.

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