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Posted by RicodJour on October 20, 2006, 9:04 pm
bizee wrote:
> I'm installing 16x16 steps (2 aside) along the back of my house. I
> have chosen the red color that are embossed (looks like 8 bricks in
> there).
> They look to need some cleaning as there is some white substance, then
> I want them to look like the photos in the flyer, they look almost wet,
> perhaps sealed like my new curbing in the front.
> any ideas how to clean these up and do I need to seal them?
The white stuff is efflorescence.
http://www.aldonchem.com/popup-ab-efflorescence.htm
R
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> have chosen the red color that are embossed (looks like 8 bricks in
> there).
> They look to need some cleaning as there is some white substance, then
> I want them to look like the photos in the flyer, they look almost wet,
> perhaps sealed like my new curbing in the front.
> any ideas how to clean these up and do I need to seal them?