It's not expanding foam but it is damaged aswell, would it be easier to pull out with the mastic and fill with expanding foam, trim, then apply the new mastic? Sorry for the constant questions I just want to make sure I am doing it properly.
It's some kind if mastic filler and no I mean it is falling apart and coming off completelyin sections exposing the cavity. Movement between the buildings shouldn't cause it to be that bad would it? The buildings are nearly 30 years old aswell
Hi I was out in the back garden yesterday and I noticed that the sealant join between my.house and the neighbours house is falling apart and exposing the cavity between the two houses.
I was wondering what would be the best way to to fix this before the winter properly sets in.
I have...