Insectproof

Insectproof is an adjective describing materials, products, or designs that resist intrusion or infestation by insects. A product labeled insectproof is intended to prevent access by insects and to reduce damage or contamination caused by pests. The term is used across domains such as construction, packaging, textiles, and consumer products, and is sometimes used in marketing to indicate compliance with pest-exclusion standards. In practice, insectproofing relies on physical barriers, sealing, or treated materials rather than chemical mechanisms alone.

Common applications include insect screens for windows and doors made with fine mesh; tight seals around openings; sealed containers and packaging that exclude pantry and other pests; and clothing treated with insect-repellent finishes. Methods to achieve insectproofing include using mesh sized to block common pests, minimizing gaps at joints, and employing closure systems that reduce seepage. In some cases, insectproofing also involves coatings or materials that deter or resist insects.

Limitations include the fact that no practical system is perfectly insectproof; highly mobile or microscopic species can still exploit tiny openings, wear or damage can compromise barriers, and maintenance is required. Insectproofing is often integrated with broader pest management strategies to maintain effectiveness over time.

See also: insect screen, bug-proof, pest control, integrated pest management. Examples include insectproof window screens, insectproof containers for food storage, and clothing treated to repel insects.