Juice off concrete

[Jonney_boy]

The concrete floor / patio is brushed concrete. Around the concrete there is a plum tree and a bunch of blackberries which has left a bunch of stains on the concrete (from people stepping on the fruit).

Are there any checmicals more sutiable to get the stains out of the concrete?... if not i'm just gonna hit it with some soap + bleach and see what happens.

*note*... i'm running a cold water setp with a flat surface cleaner.

 

[john orr]

A bleach/water mix - applied with a pump-up sprayer or 12.5% downstreamed - will work just fine. No need to use any pressure if those are the only stains.

 

[Jonney_boy]

Quick update.....

Down Streamed 5% bleach onto the ground using a high draw down-streamer.... the bad stains didn't come out even with a flat surface cleaner (I had to wash the concrete anyhow)...... Turned around and brushed bleach straight from the bottle onto the ground.... WOW.... as soon as the bleach touched the stain it just vanished!.