How To Repaint Peeling Aluminum Siding

Aluminum soffit and fascia require a different treatment because they are nonporous and will be exposed to harsh weather conditions.

How to repaint peeling aluminum siding. All of the chalkiness must be washed and scrubbed off and any flaking paint removed. Rub your hand along the siding when it is dry to check for chalking which is common. With a sprayer. Cut the replacement patch to size three inches larger than the.

If a powdery substance comes off. But you do have to strip the oldest stuff off first because you ve got to have a good base to adhere to. Once everything is clean and dry you re ready to apply your primer. Follow these simple steps.

Read on to find out more. The key to painting aluminum siding is preparation and priming. In a nutshell you need to start with a clean palette. Here s where a lot of people make a mistake.

Cut away the section using tin snips in combination with a utility knife leaving a clean square hole to patch. The bleach attacks mildew on the siding and tsp removes chalky residue. Remove peeling paint as much as you can with steel wool or sandpaper. Now the good news is that you can repaint aluminum siding debbie.

Draw a square around the section of damaged aluminum siding that you would like to remove. Load your pressure washer with 1 gallon of hot water mixed with 1 cup of bleach and 1 cup of trisodium phosphate or tsp.