Pressure Washing Aluminum Siding Before Painting

Breathe new life into your aluminum siding by repairing cleaning and painting it.

Pressure washing aluminum siding before painting.

It dents easily and the red color is difficult to coordinate with outdoor decor. You want the absolute best adhesion surface for your paint. Whether performing regular maintenance or a full on home improvement project scrubbing aluminum siding regularly is ideal. Deep clean siding once per year spot treat small issues before they grow and try pressure washing the siding often for the best results.

Challenges with power washing aluminum siding. Power washing can be too harsh for some aluminum siding or other types of exterior. The same holds true of washing your house s siding before painting the very best results will be achieved by hand washing with soap water and brushes. There are ways to safely clean your house before painting using a pressure washer including using lower psi pressure washers widening the spray and standing at least two feet back.

Besides the pressure washer can t do a complete scraping job. It s a big project but a diyer with a true can do attitude can tackle it. The cleaning process is easy enough for just about anyone. Power washing is the go to tool for the majority of homeowners and cleaning service providers but it presents a few challenges.

Diluted in water and applied often with a stiff scrub brush it can. The most effective way to do this is to use a pressure washer. I ll admit i hate our aluminum siding. Alternatively if the test stick changes color consult with a professional before pressure washing your house.

3 load your pressure washer with 1 gallon of hot water mixed with 1 cup of bleach. High pressure causes damage to the siding. You ll have to scrape off additional paint anyway so you won t save much time. Pressure washing works on wood vinyl aluminum siding and masonry but due to its high pressure we don t recommend it for hardboard siding.

It wasn t so long ago that trisodium phosphate tsp was a go to choice for tough cleaning jobs especially on exteriors. Read this before you power wash your aluminum siding. Don t can your aluminum siding. I ll show you how to clean aluminum siding and remove that chalky residue easily without power washing.

Potential of siding damage water injected under siding or dirt remaining on house.