importance of rodent-proof construction, proper temporary rodent

access antirat barrier black brown building burrows cable caps chewed closed control cranny crawl droppings drywall eave electrical enter entry enty excursion gable gap gaps grease guard hole holes insulation line liner maintenance material metal mice mouse nests nook patching pest pipe pipes points polyurethane protection rat rats ridge rodent roof rope sealant shafts shield soffit space tall tied tunnels vacation vent vents vessel wall water weather wharf widow wires without wood