White brick

[Walter]

I have a large amount of white brick to clean. I am only cleaning the mold streaks. I have been using a bleach based house wash with heat. I am getting a little leftover (faint) stains. Any advice?

 

[Ron Musgraves]

acid, very deluted and apply many times. dont try to remove them in one pass.

 

[Bigboy]

Careful with the acid on white brick,could turn a faint green color.
All ways soak any brick with water before applying acid to keep it from soaking into the brick,your not wanting the acid to soak every far into the brick or not at all just the outside surface.
If you use a double lance you can flash the brick with acid by turning the downstreamer on and off at the wand,works great when upstreaming soap with hot water.

 

[Ron Musgraves]

the wetting down is a great tip. Thanks Bigboy

Sometimes i need to take the time to respond properly and yah just dont.

 

[Walter]

the brick

I hope my pic goes through

 

[Andrew Phelps]

Hey Walter,

The pic came out great glad to see you got it working. Is that the completed job or are you trying to clean the inside?

Andrew/Safe Clean

 

[Walter]

reply

The outside was finished when I took the pic. I was cleaning the inside.

 

[Ron Musgraves]

Nice house, job looks good from here.

 

[pthomas8]

white Brick

Walter
I have a similar job to due this weekend on a house with white brick. What did you decide to use in cleaning and brighten the brick.

 

[Mike Hughes]

Looks great, but at first glance it looks like you are a security guard in some sort of bunker.....

 

[Ron P.]

ron p

call russell at www.woodstrip.com and ask about mn80 or just check out his site.