Hole through cavity wall. All manner of questions and solutions to problems and issues surrounding the subject of brickwork, blockwork and stonework

[AjayK46]

I have just removed a sink from a bedroom which is no longer required. What is the best / easiest way to fill the hole where the waste pipe went through the cavity wall on both inside and outside ?

Thank you.

[rosebery]

Mortar outside and inside. Flush with wall outside. Leave enough space inside to apply plaster.

HTH

Cheers

[AjayK46]

Thanks very much. All done ok.

Cheers