Advanced search

Iron stains on new painted pebble dash? Pic

(1 Post)
slumbalumba Wed 06-Apr-16 09:50:50

I have a new extension, externally insulated & rendered with painted pebble dash to match the existing. We now have several 'bleeding' iron stains - see pic. I don't want to dig out the affected areas as I don't want to risk hacking at the insulation underneath. If I thoroughly coat the area with a quality exterior stain-block & repaint, will that be enough to stop the stains reappearing?

Join the discussion

Join the discussion

Registering is free, easy, and means you can join in the discussion, get discounts, win prizes and lots more.

Register now