Stucco siding wood finishing and shingles also provide excellent gripping surfaces that allow mice to climb vertically.
How to block mice from crawling under siding.
Walls with climbing props unfortunately most people do not have bare walls in their entire house and mice can find other ways of ascending to higher vantage points.
The 1 overlooked area where mice enter structures is where air conditioning conduit enters the home.
I would like to seal this hollow cavity under the bottom siding board as i have seen mice run up into the cavity and believe this may be a major entry point.
In theory this should lead them to wherever you have placed it.
Use a small.
Crawl around the exterior of your home and use a flashlight to find cracks holes and gaps.
Be sure to look underneath the siding too.
Seal any holes you find that are bigger than 1 4 inch 6 4mm.
Look under the siding at the area meeting the foundation of your home for holes and gaps.
If you re trying to catch the mice you can strategically spray the peppermint oil in places that don t have a mousetrap.
You can spray the essential oil in different areas of your home that are typically accessible to mice.
If you stick your hand up there you may find a big gap on top of the wall under the siding.
Kitchen additions often have cinder block foundations.
The bottom siding board is about 1 1 2 in from foundation wall and i stick a tape measure up 2 1 2 in between foundation wall and back of siding.
It s best to use sturdy repair materials such as sheet metal hardware cloth or concrete mortar.
Mice may be able to quickly chew through weaker materials and regain access to your house.
Find the entrances mice use to enter your home.
How to seal siding to keep out mice.