You may be wondering if bedbugs can climb walls, but this is not the case. While they can climb up the surfaces of your bed and furniture, they don’t have the skill or strength to scale smooth materials. However, if your bed frames or cabinets are made of wood, they can scale them just fine. They cannot, however, climb smooth glass, metal, or plastic.
Once you wash your bedding, you may notice bedbugs on the walls. This is an indication that they are trying to move to another area, such as a couch. In addition to the walls, bedbugs can also live on your rugs, carpets, sofas, chairs, and cabinets. The problem is even worse if your walls are high, which can help them hide.
While bedbugs can’t climb walls through burrowing, they can easily crawl through them. This is possible because bedbugs are lacking certain anatomical parts, including teeth, to chew through solid materials. They can, however, make big holes in walls. Once inside, they tend to look for their human hosts 40 feet away, attracted to the carbon dioxide exhaled by humans.
If you are a home owner, one of the first things you need to do is inspect the walls of your home. Although you can treat the beds with pesticides, it is not enough to kill the bugs. Regardless of how well you treat your rooms, bedbugs have evolved complex survival strategies. They can easily travel along walls, even if you have applied a pesticide to them. They are capable of moving across wood and fabric walls.