What series of steps should be followed for painting a fence?

The correct sequence for painting a fence involves several important preparation and application steps to ensure a high-quality finish and longevity of the paint job. Starting with cleaning is essential because it removes dirt, mildew, and old paint residues that could interfere with adhesion. This step ensures a smooth surface for the subsequent processes.

Next, sanding the surface is critical, especially if the fence has previously been painted. Sanding smooths out rough areas and allows the new paint to adhere better. This also helps in feathering the edges of any old paint that may be peeling.

Applying a primer is a significant step, particularly if the fence is made of raw wood or if the paint color is substantially different from the previous one. Primer helps to seal the surface, provides a uniform base for the paint, and can enhance the durability and adhesion of the paint layer that follows.

Finally, painting completes the process, providing the aesthetic finish and weather protection for the fence. Each step is meticulously aimed at ensuring the fence looks good and withstands the elements, making this sequence the most logical and effective approach.

In contrast, the other options do not follow this proven sequence or include critical steps, which could lead to a poor finish or reduced durability of the paint job.