Best outdoor filler for small holes between brickwork and roof? Fillers, sealants and adhesives for all types of DIY work. Help, advice and information on all aspects of this subject

[anthonyg]

Small holes, that is, where wasps, bees and bats might get in.

It needs to be handy, e.g. a tube or a 300 ml gun cartridge.

Any ideas please?

[stoneyboy]

Hi anthonyg
Expanding foam is ideal (not the pink fire foam) using a gun applicator.
Regards S