Streaky Vinal Siding Pressurewash

Try to hold the nozzle straight or at a slight downward angle to avoid getting water behind the siding.

Streaky vinal siding pressurewash.

When i am finished with a job and walking around the house looking at how clean it is with the customer i tell them as i point to the drain holes weep holes on the vinyl your siding has these drain holes in it to allow the siding to breathe. A little background on the house. The quickest and most efficient way to get the job done is with power washing but how does the cleaning process differ when power washing vinyl siding instead of brick. To pressure wash vinyl siding start with a low pressure setting like a psi between 1 300 and 1 600 and increase it as necessary to remove stubborn dirt and grime.

I agree with you guys in that these streaks are coming from the weep holes in the siding. We have seen countless homes and buildings that have damaged areas because someone without the proper training has tried to pressure wash their building. If you notice rips or tears in the siding you ll want to avoid spraying too close to these damaged. Ho bought house 3 years ago.

Don t go hose crazy on your wall also. Yes pressure washing absolutely can damage vinyl siding if done incorrectly. Preview the surface before initiating the spray. How to pressure wash vinyl siding homeowners should be cleaning the exterior of their home each year to remove dirt mold mildew and stains to keep their home and family safe.

As a precaution you ll want to eyeball the surface of vinyl siding before beginning the pressure wash. To avoid streaks after you pressure wash your vinyl siding be sure to hose down starting from the bottom up. So i wash it this year and it gets the mold off fine. You don t want the cleaning agent to dry up on the wall because this will cause the streaks.

Some experienced vinyl siding operators report success with a psi of around 1600. He pressure washed it himself and got a bunch of lines in the siding.