Mice are notoriously agile climbers, but they generally cannot scale smooth, vertical, non-porous surfaces such as polished glass, hard acrylic sheets, vertical sheet metal, or specialized slick PVC pipes. Because their claws require microscopic texture, friction, or tiny crevices to grip, smooth metallic flashing and polished barriers act as effective physical deterrents that prevent rodents from climbing into structures or up walls. When protecting buildings like thatched cottages or granaries from mice, pest control experts often install smooth metal kick plates, flashing bands, or fine wire mesh barriers that eliminate the necessary surface texture for climbing.
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