bodplasterer
Active Member
Done a rendering job last year on a small extension and had to go back the other day as it has gone hollow
, what i cant understand is it has only gone on one side we did it all round on new block work the same day and the rest is solid but right at the back it has blown there is a small hairline there as well, any one know how this could happen? cant get my head round it :-? I was thinking the sun might have gone on it? or some water might have got in through the hairline and frosted up but im sure we didnt get much frost last year and it was done in late summer.
