Hi all,
I am painting a concrete panelled garage (can send pics if it helps) and trying to get it smooth and after paint peeled off, have gone down to the bare concrete in places.
Now I have begun to paint with masonary paint, it looks great on the areas where there was paint left, but on the...
yes it would be best to. prime any areas of bare wood and ensure that the other areas with paint on are sanded slightly to give a good key.
Then undercoat the whole lot. Give it a rub down VERY gently after the u/coat with either 'between' coats sandpaper or something like grade 180/220 and...