How to clean your Patio with Brick and Patio Cleaner by Bostik (Brick Acid)

[@cathaisman9857]

Glad to see you have taken your own advise on the health and safety front by wearing goggles and gloves!

[@wotviewer]

good to know you appreciate the difference between natural stone and porcelain, therefore video Hydrochloric acid ("brick acid") is great for removing calcium based products (eg cement and natural stone!) Sodium hypochlorite ("hypo" aka "bleach") is what professionals use for cleaning all sorts of patios as it is reacts with carbon (algae, black spot etc ) not calcium...

[@rozzer666]

Good video. Does this stuff have any effect on treated wood?

[@SP-oc1mq]

how many fingers have you got left after this video?

[@danreviewsitall]

They're all there baby.

[@EveryoneneedsaGary]

what % of Hydrochloric Acid is it straight out the bottle?

[@danreviewsitall]

I don't actually know. Next time I have the bottle handy I'll tell you.

[@erolbrown]

This is just what I was looking for. Tried everything to get black spots off my patio. Tried hypochlorite bit this looks just what I need.

[@danreviewsitall]

If it is really bad. You can put it on neat and use a wire brush on a drill be causious on natural stone

[@bitTorrenter]

Just make sure you thoroughly rinse off any bleach before using the acid.

[@jamescodling8641]

Gloves! Eye protection. Dear me! good video otherwise. Nice guy

[@danreviewsitall]

I literally tell people that in the video.

[@Sebastian-py7qo]

😅