On 5 Dec 2003 08:14:20 -0800, Diphthong wrote:

I just want a quiet loft devoid of all lifeforms from mould upwards in size!
HELP!

Be careful if it might be bats, as it is a criminal offence to disturb a
bat's roost or block the bat's access.
It is permissible in a house, but only under the supervision of English
Nature. See http://www.bats.org.uk/batlaw.htm