While it wasn’t intended, your new home, addition or any other project that took down trees and natural greenery may have wiped out an ecosystem for mice who also call your swatch of land home.

That means they will be looking to move somewhere warm to build a cozy nest and have some kids, and your house – with plenty of food – is right nearby.

Mice are stealth contortionists who can get inside through holes that are as small as a brand new pencil eraser. Luckily, quality builders are aware of the necessity to:

– Install concrete slab foundations with deep footings (at least 36 inches) to prevent burrowing.They will also seal the seam where siding meets the foundation to stop mice from climbing up.

– Fill all gaps around pipes, vents and utility lines with concrete, mortar or metal hardware cloth.

– Install metal flashing or thresholds under exterior doors to ensure a tight seal.

– Check with your builder on the specific steps being taken to make sure mice never make an appearance in your home.

Source: Maine Department of Agriculture, Conservation and Forestry. 

Learn more about all types of pest prevention at maine.gov/dacf/php/gotpests