Had a wasps nest in the roof space above the extension. Got a speciaist pest controller to come and remove it. He gauranteed they would not come back.
It was covered by my house insurance.
Had another one trying to build a nestinside the wooden garden shed. Again thespecialist removed it. Had to pay this time.
I don't mind them but not in the house or shed. This alsoaplies to bees and other insects.
I have sen some white butterflies but none of the coloured ones like red admiral.
I have Eveneing Primrose which bees like.