Removing Efflorescence( Salt on Brick) Sand Blasting or muriatic acid ?

[kavehh]

I'm keen to hear your views on removing the stubborn salt on bricks. I've left it unattended for year and it has become an ugly scene.

Would you recommend I use Muriatic acid , £55 for 5 litre Scrub

Best Efflorescence Remover & Cleaner: Efflor-treat Effective Treatment

Efflor-Treat efflorescence remover quickly dissolves heavy calcium, efflorescence & lime-scale deposits from masonry, brick, granite & other stone surfaces

universealsealants.co.uk

(I tried patio cleaners from screwfix. Useless)


Or invest in a Sand Blaster like:

Switzer Portable Sand Blaster - 38L 10 Gallon Mobile Sand Bead Blasting Gun Incl | DIY at B&Q

Perfect for cleaning parts on the move or parts that cant fit into a standing sand blaster! Ideal to be used at home! or stand out from your competition by offering your customers a mobile service! Excellent value for money, buy now and blast away!

www.diy.com

I also have a Kracher and I've seen attachments for it but not sure if it's powerful enough.

Online , it says I need 80-100 PSI but guess my job, it requires less.


Which option you'd go for?

It's worse than the photos below.

Thank you

 

[Odds]

A bowl of warm, soapy water and a wire brush should do the trick on the wall.

I like the zen garden in front of house.