How do you clean your brick wall to make it like new again? Please give details...?

Question

I see professional ads that claim to restore your brick walls; how do they do it? Are chemicals involved? Power washers? Could it be done by a homeowner with a lot of patience?

I'd rather not use sand blasting - it damages the bricks. I heard that today's technology - method and chemicals do a wonderful job...

Answer 1

number one way power washing at least 2700psi or 1500 psi with steam depending on how bad the bricks are you can use a scrub brush on a stick a wide rimed 5 gallon bucket a pool supply store has them for trans porting chemicals.now this is wear it gets a little tech,wear a big brimmed hat {sun hat} some safety goggles or glasses rubber gloves,then fill the bucket half with water and half with Mauriac acid{pool acid} about $2.00 a bottle take the scrub brush dip and scrub.keep the hose on to rinse right after you scrub rinse very good lots of water.make sure you don't wash the same area twice you should be able to see the line .wash in an up and down motion keep this motion until done let dry then get a paint roller a real nappy one and roll a couple of coats of sealer or spray you can use one of those garden hand pump sprayers if you like the roller is my choice if the sealer you are using don't have SPF then just put some in it yes that's right clear sun block bull frog make sure it is oil base not lotion.or you could get one of those little power steamers and hose it up or down ,just hose it

Answer 2

I don't know how a power/pressure washer would do on brick, but just for information, one did a great job on by vinyl siding.

Answer 3

Get a power washer and use the outside biodegradable bleach.
It will not harm the grass or plants and can be bought cheap.

Answer 4

Use a weak muriatic acid solution in a power washer. Try it on a small, remote section first.

Answer 5

at the same time as ever I actual have bumped into similar complications I actual have continually used, with tremendous performance a caulking gun with a tube of liquid nails. which will nicely be found at any abode progression keep or ironmongery keep somewhat cost effectively. merely ensure you've a fashion to keep stress adverse to the freshly glued elements until eventually the adhesive dries. solid success!!

Answer 6

Sandblasting.

They remove a thin layer of your bricks.
No job for DIY, both methode and equipment are best left to pro's.