Removing Chalky Residue From Aluminum Siding

A cold water power washer is a machine that hooks up to a garden hose and pressurizes the.

Removing chalky residue from aluminum siding.

Brick areas that are stained by chalk run down should be scrubbed with a stiff brush and detergent. Scrub off the chalk with a strong solution of water and spic and span or tsp detergent or a nonphosphate tsp alternative. Therefore here at textbook painting we have a special cleaning process that we use when painting aluminum siding. Pressure wash according to proper guidelines and let the solution stay on the wall for up to 15 minutes before removing it.

Wipe the surface with the palm of your hand. Do not dilute everbrite coatings. If some chalk remains after first washing then wash again for complete removal. Dip the applicator completely into the everbrite.

Remove this oxidation with the proper chemicals and some hard work and your brick will look as good as new. Hand scrubbing is very effective at removing chalk from aluminum siding. Try to clean siding on cool or overcast days or when the sun is not at its brightest during the early morning or. How to remove chalk from aluminum siding step 1.

Pour a small amount of everbrite into clean dry metal container. Let the cleanser sit for a couple minutes before scrubbing. Aluminum siding when exposed to air will oxidize and form a white powder like substance on the surface of the siding. With the ryobi chemical sprayer you just pop in a battery and turn it on.

Some exterior paints such as those used on aluminum siding intentionally chalk for self cleaning. Apply the everbrite to the surface letting the. Allow to dry thoroughly. Make sure the aluminum siding is still wet from the rinsing step.

Applicator should be completely wet but. Do not use plastic. Remove chalk by washing or power washing the surface with an appropriate cleaner. Clean stubborn oxidation using a slightly stronger mixture of 1 3 cup of laundry detergent 2 3 cup of household.

The white chalky film that sits on your brick right next to the aluminum siding is oxidation. In order to remove enough of the chalk like substance with a power washer you would need to get close enough to the siding that you run the risk of damaging it. This oxidation is often transferred to the brick that surrounds the siding. Use the sprayer wand to evenly disperse the tsp mixture all over that section of siding.

Try a power washer. Rinse well with clear water. Squeeze out just the excess. A pressure washer loaded with a gentle cleaning solution should do the trick.