How To Clean Concrete Off Metal Siding

Pour some sugar in a small bowl and add enough water to make a thin paste.

How to clean concrete off metal siding.

To give the scraper more leverage wedge it underneath a concrete deposit and tap it with a hammer. 1 4 cup laundry detergent. Mix 1 3 cup laundry detergent to 6 gallons of water. 2 dribble the sugar solution onto the concrete spatters or use a rubber spatula to smear it on.

A better alternative is to soak the chunks with a soap solution to lubricate them then gently work a smooth edged flexible metal putty knife behind each one and gently pry it. Rinse the siding off thoroughly with water after using the scrub brush to clean off any remaining residue. This usually makes the concrete pop off. When the going gets tough if you have a concrete deposit that just won t budge muriatic acid is sure to dissolve it.

Using a paint brush apply the paste to the aluminum frame. Any splatter can then be removed with a water hose making the cleanup extremely easy. Let the sugar water eat away and soften the concrete before scrubbing the area with a stiff brush. Reapply if smudge is stubborn.

Cement stains are among the most difficult types of stains to remove. Put those away and simply make up a solution of 1 3 cup liquid laundry detergent and 6 gallons of water to use with the pressure washer. If the area is large the paste can be applied with a roller the paste dries extremely fast and can be applied the day before or hours before a concrete pour. You can tap them with a cold chisel and hammer to remove them from concrete brick or metal but that strategy is too drastic for removal from vinyl or glass.

Water and electricity don t mix. Spray concrete dissolver onto concrete mortar grout or stucco smears. Scrub with a soft bristle brush or scrape with a plastic paint scraper. Dwell to activate no less than 15 30 minutes.

This is because a cement stain can settle more quickly than the stains of many other materials. Let foaming action work. Chemicals you might use on wood or vinyl siding can cause damage to steel.