It can cause water to build up in your walls or attic.
Powerwash vynal siding and spray with.
Now change the pressure washer nozzle to the 25 or 40 degree spray tip and wash away all the detergent while keeping the wand at least 1 foot away from your house siding.
One of the best cleaning agents to try is vinegar.
After checking for all possible exterior home damage knowing what to look out for and starting on a minimal pressure level from a safe distance you will be ready to power wash your vinyl siding.
As a low maintenance building material vinyl is just as easy to wash with a garden hose and a powerful vinyl siding cleaning solution as it is with a pressure washer.
Apply the soap from the bottom up and rinse it away from the top down.
Rmr 86 vinyl siding cleaner for instance is pre mixed and ready to go whereas a product like wet forget is mixed with 5 parts.
Avoid spraying up into the bottom of the horizontal siding.
The trick is to use lower water pressure so the water doesn t get behind your siding or damage the surface.
A commercial pressure washer which is what most people would rent over the weekend to tackle this chore can blast water up to 3300 psi.
Not only does it fight mold and mildew growth but it works wonders at leaving siding squeaky clean.
Liberally mist areas with the heaviest buildup and discoloration then wipe them down by hand using a soft cloth or sponge.
In addition to having to replace your siding there are other reasons why pressure washing vinyl siding can be problematic if not done correctly.
When you re finished rinse the entire surface with fresh clean water from a hose.
Make sure to use an environmentally friendly cleaning concentrate that is safe for siding landscapes windows and sidewalks.
Combine one part normal household bleach with ten parts water in a spray bottle.