Bonjour,
i have to re-render some of my exterior wall with high build. Some of it is flaky and i can rub, stabilise, and high build ok, however theres uneven bits i want to put high build on that has sound smooth render on it.
my question is - on the sound parts of the wall do i need to key it somehow before applying stabilising solution?
or should i just put the high build directly on?
or just put the stabilising solution on top of the smooth render then apply thehigh build
thanks
i have to re-render some of my exterior wall with high build. Some of it is flaky and i can rub, stabilise, and high build ok, however theres uneven bits i want to put high build on that has sound smooth render on it.
my question is - on the sound parts of the wall do i need to key it somehow before applying stabilising solution?
or should i just put the high build directly on?
or just put the stabilising solution on top of the smooth render then apply thehigh build
thanks