And the single best way to paint that aluminum siding is not with a brush not with a roller but leslie.
How to repaint peeling aluminum siding.
If you ve got stubborn stains try cleaning with a biodegradable laundry detergent by mixing approximately cup 60.
Here s where a lot of people make a mistake.
Remove peeling paint as much as you can with steel wool or sandpaper.
Draw a square around the section of damaged aluminum siding that you would like to remove.
Once everything is clean and dry you re ready to apply your primer.
Cut the replacement patch to size three inches larger than the.
With a sprayer.
If a powdery substance comes off.
Load your pressure washer with 1 gallon of hot water mixed with 1 cup of bleach and 1 cup of trisodium phosphate or tsp.
All of the chalkiness must be washed and scrubbed off and any flaking paint removed.
Read on to find out more.
The key to painting aluminum siding is preparation and priming.
The bleach attacks mildew on the siding and tsp removes chalky residue.
Follow these simple steps.
In a nutshell you need to start with a clean palette.
Cut away the section using tin snips in combination with a utility knife leaving a clean square hole to patch.
But you do have to strip the oldest stuff off first because you ve got to have a good base to adhere to.
Aluminum soffit and fascia require a different treatment because they are nonporous and will be exposed to harsh weather conditions.