Copper Mesh DIY Pure Copper Hole Filler 100% Copper Roll 5" X50FT

We used this to seal up our RV against mice for the winter. We wedged it into small open spaces, corners, and edges with a thin file. We are hoping it helps reduce how they enter the camper more than steel wool did. It was very easy to use and is very sturdy despite being thin and lightweight. A roll went a long way and was more than enough for our 17foot RV. It's an old one too from the 70s, so lots of gaps to patch.

Have not tried it on rodents yet, but have used it for other applications requiring pure copper mesh. It does the job, I would buy it again.

I bought this copper fill material to fill gaps between my house and my garage to seal out mice. Easy to work with. Sealed it in place with some Nexel sealant. When complete, hopefully it keeps out someinsects as well.

Nothing works better than copper mesh for creating an impenetrable rodent barrier. The little critters can't chew it and it won't rust like steel wool. We had been battling mice in the basement for ten years before using this product. Success!

we had mice coming in where the foundation met the framing /exterior siding beneath our Bay windows. Bought of roll of this copper, wadded it up and filled all the cracks. No more mice. The product is plyable and effective. highly recommend for keeping unwanted visitors out.

(it's now Apr 2021) Bought this in Apr 2019 to put in the brick weep holes around my house. The ones put there by a professional exterminator years earlier had oxidized green (exactly like copper does) and a couple were missing. I pulled out all of the old ones and replaced them with this copper-looking material. It took a while, but last fall the copper color finally faded/oxidized to a dark gray. If this material was 100% copper, it should have oxidized green like the material previously put in by the professional exterminator. I heard rats in my attic recently and checked around the house. While most were still in place, a couple pieces of this material had been pulled out of the weep holes and rats were getting in. That happened with the copper material put in by the exterminators, too, so this material wasn't any worse than what the professionals had used. Just not happy this material (at least what I received) does not appear to be 100% copper.

Does its job and stays in place.

THE PRODUCT WAS EASY TO USE AND FILLED THE VOID WELL. NO PROBLEMS SINCE PATCH AND FOAM FILL SEALED THE FOUNDATION CRACK.