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Best way to clean firework stain from concrete
Posted on 7/15/26 at 11:10 am
Posted on 7/15/26 at 11:10 am
Pulled out my pressure washer but it didn’t get all of it
Posted on 7/15/26 at 11:20 am to kjntgr
If it's actually scorched concrete, you ain't getting it all no matter what you try. Best hope is that it lightens.
Try oxiclean/water mix and a brush first.
If that doesn't help.... go nuclear.
Diluted muriatic acid. Neutralize with baking soda after. Rinse well.
Try oxiclean/water mix and a brush first.
If that doesn't help.... go nuclear.
Diluted muriatic acid. Neutralize with baking soda after. Rinse well.
Posted on 7/15/26 at 11:54 am to kjntgr
Believe it or not, there is a Reddit thread asking exactly the same thing. If it is smoke stain, I would try some acetone or brake cleaner. If the concrete is burned (like from a sparkler) I don’t think anything will help.
Posted on 7/15/26 at 2:16 pm to kjntgr
In general, patina refers to the natural, often desirable, aged finish that gives an object character and history.
Posted on 7/15/26 at 2:18 pm to kjntgr
quote:time
Best way to clean firework stain from concrete
Posted on 7/15/26 at 2:27 pm to CAD703X
quote:
time
Or a jackhammer and a bag of concrete to replace it with.
Posted on 7/15/26 at 2:31 pm to TU Rob
quote:
Or a jackhammer and a bag of concrete to replace it with.
my arse still hurts from the whooping my dad gave me after i lit several black "snakes" on our driveway.
that was 53 years ago and i bet those stains are still there.
This post was edited on 7/15/26 at 2:32 pm
Posted on 7/15/26 at 3:01 pm to kjntgr
I would think oil absorb would work. Cheap cat litter is the same thing.
Posted on 7/15/26 at 8:26 pm to CAD703X
I got plenty of that lol
And it’s free!!
And it’s free!!
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