Painting a concrete water tank

inspirat, Feb 9, 8:26pm
Is there anything I need to be aware of when painting a concrete water tank?

jacinda2059, Feb 10, 8:15am
waterblast first, you can use a whitewash mix of hydrated lime, salt , & water, will last for years.

firefly001, Feb 11, 5:15am
I thought you shouldn't water blast anything concrete?

jacinda2059, Jul 2, 8:49pm
just use on fan, at low pressure, and use a wire brush, if mould wont come off with water blaster