I have a few tanked walls but only have a problem with one which has a horizontal crack which i know is where two sheets of tanking join. I have filled twice but it is attached to an out building and crack reappears when season changes so I suspect heat and cold changes are causing the problem...
This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
By continuing to use this site, you are consenting to our use of cookies.