Rodents gnaw through which materials?

Rodents gnaw through which materials?

• A. Asphalt, aluminum sheeting, cinder block
• B. Wood framing
• C. Plastic
• D. Glass

Answer: (A)

Rodents chew to keep their ever-growing teeth at a manageable length and to gain access to shelter, food, or warmth. Because of that, they will bite through a variety of materials, especially those that are softer, have seams, or provide easy entry points. Asphalt-based roofing materials can be chewed through where there are gaps or weak spots, allowing entry into attics or crawl spaces. Thin or damaged aluminum sheeting can be gnawed through at edges or joints, creating openings. Even cinder block walls can be penetrated where mortar is weak or cracked, or where there are joints and openings. The takeaway is that openings and weak spots in exterior barriers can be exploited by rodents, so sealing gaps with durable, rodent-proof materials and maintaining solid barriers is essential.

Rodents chew to keep their ever-growing teeth at a manageable length and to gain access to shelter, food, or warmth. Because of that, they will bite through a variety of materials, especially those that are softer, have seams, or provide easy entry points. Asphalt-based roofing materials can be chewed through where there are gaps or weak spots, allowing entry into attics or crawl spaces. Thin or damaged aluminum sheeting can be gnawed through at edges or joints, creating openings. Even cinder block walls can be penetrated where mortar is weak or cracked, or where there are joints and openings. The takeaway is that openings and weak spots in exterior barriers can be exploited by rodents, so sealing gaps with durable, rodent-proof materials and maintaining solid barriers is essential.