irrigation rust on concrete

Irrigation rust is iron, and it shows up after the wash

Sprinkler stains hide under dirt. When the organic film is gone, the orange is what remains. That is a rust treatment, not a complaint about the house wash.

Irrigation rust is oxidized iron from the water, left where the head sprays. Fertilizer does a similar orange burn. Chair legs and plant stands leave coins of the same problem. None of these are algae. A beautiful soft wash can make them more obvious, because the camouflage of dirt is gone. That is information, not a stain we caused.

Treatment is a rust remover on the spot, kept off the plants as much as a spot treatment can be, and rinsed. It is often worth doing in the same visit if we see it, and it is priced as its own scope when the field of stains is large. We do not quietly fold an hour of rust work into a driveway price and then rush it.

If the sprinkler still hits the concrete, the dots return. We clean. We do not replumb irrigation. Point the head, or accept a maintenance stain.

The service this belongs to is Rust stain removal.