Found some nice aluminum material flashing to make the mouse guard out of on amazon here.
Mouse proof garage door weather stripping.
Search for metal solutions to reinforce the weatherstripping.
This kit comes with 3 wide laid flat rodent proof weather seal that will provide an excellent seal to the floor.
However i have no experience with these products.
Product description the garage door rodent guard is made to attach to the garage door weather seal to prevent rodents such as mice and rats from entering the house.
Mice require as little as 1 4 inch of space between the door and the ground to.
One is called garage door rodent guard.
Xcluder garage rodent guards will also keep out cold and hot drafts which will help lower your utility bills.
Put a few on the rafters in the garage.
I ll bet you catch a mouse or two.
Rodent block door seals feature fabric providing an easy to install barrier that is virtually impenetrable to rodents.
Even if there are small gaps currently under the garage door the weather seal provided in this kit will close up those gaps.
Some rodents may still chew thru the pvc.
The durable outer gasket ensures a lasting dependable weather seal saving you money on heating and cooling expenses.
These rodent proof door seals will mouse proof a shed or keep rats out of the garage.
Please don t put down poison.
Put one near the corners of the door on the floor.
The package includes 1 garage door bottom weather stripping rubber seal strip replacement and 1 stainless steel wool fill only not include aluminum retainer track.
Have mice that are chewing your garage door seal.
Our xcluder brand door bottom seals will work with existing aluminum and plastic seal retainers and t bottom retainers.
Garage door seals feature fill fabric providing an easy to install barrier that is virtually impenetrable to rodents.