Scrub off the chalk with a strong solution of water and spic and span or tsp detergent or a nonphosphate tsp alternative.
Removing chalky residue from aluminum siding.
Pour a small amount of everbrite into clean dry metal container.
Dip the applicator completely into the everbrite.
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.
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.
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.
Applicator should be completely wet but.
Squeeze out just the excess.
A cold water power washer is a machine that hooks up to a garden hose and pressurizes the.
Do not dilute everbrite coatings.
Try a power washer.
Make sure the aluminum siding is still wet from the rinsing step.
The white chalky film that sits on your brick right next to the aluminum siding is oxidation.
Hand scrubbing is very effective at removing chalk from aluminum siding.
A pressure washer loaded with a gentle cleaning solution should do the trick.
Some exterior paints such as those used on aluminum siding intentionally chalk for self cleaning.
Use the sprayer wand to evenly disperse the tsp mixture all over that section of siding.
Let the cleanser sit for a couple minutes before scrubbing.
Rinse well with clear water.
Try to clean siding on cool or overcast days or when the sun is not at its brightest during the early morning or.
Therefore here at textbook painting we have a special cleaning process that we use when painting aluminum siding.
Remove this oxidation with the proper chemicals and some hard work and your brick will look as good as new.
Apply the everbrite to the surface letting the.
Brick areas that are stained by chalk run down should be scrubbed with a stiff brush and detergent.
This oxidation is often transferred to the brick that surrounds the siding.
Remove chalk by washing or power washing the surface with an appropriate cleaner.
If the paint color comes off on your hand the paint is chalking.
Clean stubborn oxidation using a slightly stronger mixture of 1 3 cup of laundry detergent 2 3 cup of household.
Scrubbing may be necessary.
If some chalk remains after first washing then wash again for complete removal.
Allow to dry thoroughly.