Techniques and methods to prevent and exclude rodents from entering structures In areas where high rat populations exist, it is common for both roof rats and . rodent barriers may be needed, such as a solid fence or wall or a metal wing.
As an alternative you can place circular metal rodent guards around the pipe. ground) using high gloss paint all the way around the structure to deter climbing.
The house mouse, roof rat, and Norway rat can reproduce year-round when adequate area as small as 10 feet from the nest or as far as 50 feet away. Roof rats Store pet food in metal containers with tight fitting lids. above cleared ground and store 12” from walls and fences. 1/4” in size to exclude mice and rats. Common Rodent Entry Points. I build shooting preserves. Rain gutter downspouts are often used by rats to gain access to roofs. In some instances, it is possible to build up the threshold rather than modify the door. Enter your email for exclusive money-saving offers. Rodent barrier or guard used between steps, foundation, or other sources of rodent entry and the loading dock doors when doors must be left open at night.