Though you want to scrub hard to get rid of the grime be gentle with the siding as too much pressure may crack it.
Vinal siding bleeding.
Oxidation can be cleaned from most vinyl siding but the process.
Rinse with water from top to bottom often as you go to avoid uneven drying and spotting.
Since it was first introduced in the late 1950 s vinyl siding has gained popularity due to its versatility strength and ability to weather the elements.
Vinyl siding stain diagnosis.
The sun will heat up the nail heads and discolor the vinyl siding.
To prevent streaking start at the bottom and work up towards the top.
A chalky white substance on your vinyl siding and trim is caused by oxidation which occurs most often during damp or wet weather.
The spots or discolor on the vinyl siding are from nail heads behind the vinyl siding.
However while the polymer material may be able to withstand high winds and harsh uv rays it is still susceptible to staining including a green discoloration caused by one of the following.
Distinguishing the type of stain found on siding is useful in deciding on the cause and thus the cure or prevention of staining.
According to the vinyl siding institute the best way is to use a soft cloth or an ordinary long handled soft bristle brush.
Usually found on contractor grade siding.