Guidance
Bat roosts: insecticides and timber treatments
Products and chemicals you can use in or near a bat roost if bats are not present.
Applies to England
Documents
Details
Natural England is aware of the chemical substances listed on this page for use in or near bat roosts. It does not endorse the products.
Before you use them, refer to the guidance on using chemical products in or near bat roosts.
If there are bats present, you cannot use chemical products in or near a bat roost.
All bat species, their breeding sites and resting places are fully protected by law.
Householders and places of worship should call the national bat helpline on 0345 1300 228 before using a chemical product. It’s a free service for these groups.