Woodpeckers are most attracted to homes with grooved wooden siding. This is based on studies that have shown that woodpeckers prefer the texture and natural appearance of wood. The grooves in the wooden siding provide an ideal surface for the woodpecker to drum on, as well as potentially offering insects or larvae hiding within the wood.
On the other hand, woodpeckers are least drawn to homes with metallic or vinyl exteriors, especially in lighter colors. These materials and colors may not provide the same appeal as wood, and the smooth surface of metallic or vinyl exteriors does not offer the same drumming opportunities for the woodpecker.
Furthermore, woodpeckers have been shown to prefer natural, unpainted wood over wood that has been finished or painted. Natural wood retains its original texture and appearance, which is likely more appealing to the woodpecker. Painted or finished wood may alter the natural look and feel of the wood, making it less attractive to these birds.
In my personal experience, I have observed woodpeckers frequently drumming on the wooden siding of houses in my neighborhood. The houses with grooved wooden siding seem to be more popular among woodpeckers, as they often spend a significant amount of time pecking and drumming on these surfaces.
Additionally, I have noticed that houses with metallic or vinyl exteriors in lighter colors tend to have fewer woodpecker visits. It is possible that the smooth and unnatural appearance of these materials does not provide the same appeal as the textured and organic look of wood.
I have also observed woodpeckers avoiding houses with painted or finished wood. In some cases, the woodpeckers would briefly land on painted surfaces but quickly move on to find natural, unpainted wood.
Woodpeckers are attracted to homes with grooved wooden siding, as it offers a suitable surface for drumming and potentially provides access to insects or larvae within the wood. They are least drawn to homes with metallic or vinyl exteriors in lighter colors, as well as houses with painted or finished wood. Woodpeckers have a preference for the natural, unpainted appearance of wood.