Stuf-Fit Copper Mesh Exclusion

Steel wool rusts quickly when exposed to moisture, which can stain your siding or masonry and eventually degrade the barrier. Stuf-Fit copper mesh is naturally rust-proof and corrosion-resistant, making it a much more durable, long-term solution for outdoor weep holes and gaps.

Yes, it is safe for indoor use. It works well for sealing gaps around plumbing pipes under sinks or behind appliances where rodents might be entering your living space.

Not at all. The material is flexible and can be easily cut to size using standard household scissors or heavy-duty shears. Simply stuff it into the void until it is packed tightly enough that pests cannot push through.

No, this is a physical exclusion barrier, not a trap or poison. It works by blocking entry points so pests cannot get inside your home in the first place, which is a key step in non-toxic integrated pest management.

While the material itself is non-toxic, it is not intended to be handled by children or pets. Once installed properly inside a wall void or gap, it poses no risk, but ensure it is tucked away securely so it cannot be pulled out or played with.

Yes, the copper construction is weather-resistant and heat-tolerant. It will not degrade, rust, or break down when exposed to rain, snow, or temperature fluctuations, making it ideal for exterior weep holes.