Hi all
my aggregate driveway has gone milky looks horrible can anyone suggest what I can do to fix it please.

Is the aggregate (the rocks) milky or the cement between the rocks or the whole lot?

If it is the whole lot, I would guess at it being the Sealer used, if any.

If it is the cement then I would say the oxide has faded.

Does wetting it make it significantly darker?

Bad news , its going to have to come up

Possibly the sealer is no good or not applied properly if it is sealed.

Usually salt comes up through the concrete if the mix is not the best. Good luck trying to deal with the pre-mix companies and concreters, everyone will blame each other and very hard to get the pre-mix companies to take any responsibility for their sub standard product.

You could try to strip the sealer if it has been applied with chemicals (most concreter's suppliers like Parchem will have a product, not a fun job! Then acid wash, make sure it dries completely before applying a compatible sealer.

Good luck

First time poster, irrelevant silly question. Its a chatbot and will start responding to itself and in other threads.
C'mon folks.....

Why does a chatbot need a driveway?

HW is a chatbot echo chamber... the question is therefore is there anyone who is an actual human being active in HW