Remove Concrete From Metal Siding

In addition to aluminum this process can be used for galvanized metals block brick and metal building panels.

Remove concrete from metal siding.

Its mild acid and foaming agent also dislodge unwanted concrete deposits from glass metal most plastic painted and wood surfaces. Chip away small chunks of concrete from your siding with a putty knife. It may be helpful to wet the concrete which helps to soften and loosen it from the siding. To treat a large amount of concrete spatter these are safer to use than the traditional solution of muriatic acid.

Then scrape off the concrete gently with a putty knife. If water alone doesn t work try using a spray bottle full of water with a few drops of dish soap to wet the concrete. Step 3 keep the wand horizontal or angled downward. Any splatter can then be removed with a water hose making the cleanup extremely easy.

Hold the tip about 2 feet from the siding and gradually reduce this distance until the concrete loosens and blows away. Applying a concrete dissolver is one tactic used to soften old mortar on masonry tools equipment and vehicles. The tip should never point up this orientation allows water to get under the siding and soak the sheathing creating possible mold and rot problems. While preventing buildup while you work is the best defense you cannot always do so.

A number of sugar based commercial products are available to remove concrete.