Does Copper Mesh Work For Mice?

The best and one of the effective ways to stop mice in the home is by exclusion or blocking out any openings through which they enter.

It is essential if you mouse-proof any areas where you store, process, and use food. Some people use copper mesh to block the entrance of mice, but does this technique work?

Make sure that if you look holes in the walls, check the electrical and plumbing entrances, vents, chimneys, gutters, and doors that can be accessed by rodents.

Mice are known to chew through things to get their way in, so before that small hole grows larger for a mouse to get through; make sure to seal this hole.

What Is A Copper Mesh?

image of copper mesh

Copper mesh is a tubular, laid flat 100% copper used for rodent exclusions and rodent proofing. Since it is made from copper, it can be rolled easily for easy storage and use.

They are easy to cut and shape so that you can fill the cracks where pipes enter the home along with the filling gaps around the foundation vents and other areas.

Can Rats Chew Through The Copper Mesh?

Coper mesh does not rust and more importantly, it cannot be chewed by rodents easily. However, it should be tightly packed in with the use of foam or sealant since rats will move it if given the chance.

How To Use Copper Mesh For Rodents?

If you close an opening around a pipe or wire while using only expanding foam, the mice will get through it.

But if you place a copper mesh in the hole first, and then use expanding foam, the foam will cover the mesh.

Here are the steps on how to do it:


This content is property of wypestcontrol.
  • Copper wool mesh
  • Foam

Copper mesh is designed to fit into small cracks and dents to stop rodent entry. It is paired with a gun foam.

This expandable foam bonds the copper mesh to the surface. It is ideal in cracks or voids where they enter. Rodents cannot penetrate this foam. It also keeps insects out.


  1. During the inspection, look for all the possible entry points. Copper mesh is the one used to stuff into the openings. Remember that mice can fit through ¼ opening (diameter of the little finger) while rats can fit through ½ opening (diameter of the thumb).
  2. Using a cutting tool, snip off the amount of copper mesh you need for the opening.
  3. Work on the voids you wish to fill. You don’t have to fill the void. Make sure it is enough to keep out the pests. For instance, you found a gap around a drain pipe under the sink, just cut enough of the copper mesh to wrap around the pipe twice. Push the mesh into the void for a perfect fit.

When to use:

Use copper mesh whenever you noticed any gaps or voids around a structure. This is a great option when the void is too big for caulk or requires a different sealant to handle and repairs might not be feasible.

Copper mesh is safe to use, but make sure to keep this out of reach of children and pets.

When cutting the mesh, do it in the trash can because copper fibers may drop and contaminate sensitive areas. As with any metal products, cutting the mesh may leave sharp edges that can be harmful.

So take precautions and wear proper personal protective equipment (PPE) like gloves and safety goggles.

Though copper mesh is an excellent product to get rid of mice, it is not a good choice for severe and active rodent infestation.

This can be used as an additional control measure and should be followed by using traps, rodenticides, and proper sanitation.

Best Copper Mesh For Mice

Copper Control Mesh with Packing Tool

If you want to this rodent control method, use this copper mesh to block rodents before they infest your home. The mesh is made from 100% copper that stays securely in place.

This product is an environmentally safe and effective deterrent for mice. This pack is non-toxic and will not rust or stain like steel wool.

This product is easy to apply, just locate all entry points, cut the mesh to the approximate size. Then stuff this thing firmly into cracks, holes, and other openings where rodents invade.

Use this product with expandable foam to secure it properly.

Reminders when using this copper mesh:

  • You can cut it with the use of regular metal scissors
  • Make sure to wear eye and hand protection to cut it. Small pieces will go flying everywhere.
  • The wooden packing tool they provide is rather superfluous. You need to use a screwdriver to stuff the product.


  • Easy to install
  • Easy to use
  • Good value for the money
  • Eco-friendly

QueenBird Copper Mesh

This product is made from 100% copper that is known to be flexible, stiffer, and stronger material.

With a knitted construction, this copper mesh is almost impossible to gnaw through and very difficult to remove. Since it is made from quality and strong materials, it helps bird problems too.

It is more reliable to use than steel wool since the wool easily gets fire. On the other hand, a copper mesh is not flammable.

Compared with steel wool, copper mesh does not rust and leaves stains on bricks and wood. The life of the copper is infinite and does not have an end lif phase.

This product is a renewable resource that can be recycled over and over with no loss of properties. Besides, it can be easily torn by hand or cut with scissors or snips.

To apply this: cut a piece of this mesh and then secure it over the gap or stuff the hole tightly with the use of a knife or scissors. It is designed to stuff all kinds of openings to prevent pests from entering your home.


  • Has a long life cycle, so there’s no need to replace copper fixtures or components
  • Easily cut, shaped, and installed.
  • It is made of 100% pure copper not copper alloy

FlyBye Copper Mesh

This copper mesh is suitable to fill gaps, crevices, and holes used by unwanted pests like mice to get accessed to your house.

However, it should be used in conjunction with expandable foam.

On the other hand, this mesh is easy to install and is environmentally-friendly. Because it is made of 99.9% strong copper mesh, it will not rust and can last for many more years.

This product is designed to stuff all kinds of openings to prevent unwanted pests or air from entering your home.

It works great to seal weep-holes, around plumbings, AC vents, and other places where these small guests enter.


  • It is ideal for distilling
  • Made of 100% copper that is flexible and strong
  • The best for blocking holes and gaps

Coldbreak MESH Copper Mesh

Coldbreak Copper Mesh is one of my absolute favorites.

This copper gauze is made of pure copper wire that is knitted into a continuous double-thick stocking.

The mesh will not rust and has a long lifespan since it is made from 100% cotton copper material.

It is widely used in the industrial industry due to its various applications like insulation blanket mesh, exhaust seals, catalytic converter mesh, and other uses.

It is also great for reflux distilling and helps in eliminating the sulfur compounds from the distillate.

Other uses include protection to your crops from snails and other pests. The knitted construction often catches rodents’ teeth, making it hard for them to chew through and remove.

Copper mesh is used to stuff small holes around the house to keep unwanted animals and pests away.


  • Very easy to install
  • Can be easily cleaned by vinegar
  • Made of 10% pure copper, which is an excellent corrosion resistance
  • The copper mesh is proudly made from the USA.

Medical Disclaimer: TheHomePestControl is a digital publisher and does not offer personal health or medical advice. The contents of this website are not intended to substitute for professional medical advice, diagnosis, or treatment.

Affiliate Disclaimer: As an Amazon Associate, I earn from qualifying purchases made on our website. If you make a purchase through links from this website, I may earn a commission at no additional cost to you.

Similar Posts