Chimney cowl for mice prevention?

29 Dec 2017
Reaction score
United Kingdom
Hi, what kind of chimney cowl is available to prevent mice from entering, given mice can squeeze through 6-7mm holes?
We have 3 gas chimneys in old vicortian semi we are looking to protect from mice entering.

Sponsored Links
no expert but mice and rodents need a draw they need a food source to attract them to an area where they will go to the minimum effort to achieve food and lodgings then they will expand iff the food source will supports more family groups
iff you have no rodents then see no point off worrying about the extremes

but fully a guess based on my experiances :eek:
Last edited:

DIYnot Local

Staff member

If you need to find a tradesperson to get your job done, please try our local search below, or if you are doing it yourself you can find suppliers local to you.

Select the supplier or trade you require, enter your location to begin your search.

Are you a trade or supplier? You can create your listing free at DIYnot Local

Sponsored Links