Does Power Washing Damage Vinyl Siding

If your siding is very old there may be cracks you didn t know existed and they may require more care when power washing.

Does power washing damage vinyl siding.

Starting low and gently working your way up is the safest bet. Yes pressure washing absolutely can damage vinyl siding if done incorrectly. Too much power may damage the siding of your house while too little power won t provide an efficient pressure cleaning. A pressure washer can quickly ruin vinyl siding by cracking it with the high pressure stream of water so it s necessary to know which pressure level and nozzle to use.

A high powered pressure washer can also dent aluminum and vinyl siding. Try to keep your pressure somewhere between 1 000 to 1 400 pounds per square inch psi. Before you start spraying make sure. Some vinyl siding damages easily when exposed to power washing so it s always important to double check its durability when using.

How to wash 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. Concentrated pressure can also leave streaks or water marks across the front of vinyl siding. While improper techniques can damage vinyl siding as well as old and brittle roofing shingles thin exterior window glass worn timber decking and aged mortar along brick walls the right residential power washing techniques can get these surfaces clean and pristine. From there water can damage insulation electrical wiring and can spur mold growth.

Both the age of the siding and the last time you had it cleaned can affect whether your vinyl siding is safe enough for a power wash. Powerful pressure washers aren t very kind to siding. Not only is it not completely waterproof but siding does not hold up very well when pressure washed incorrectly. Pressure washing involves water being pushed through a small hose and wand after being compressed.

Powerful pressure washing can damage more than 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. It is very easy to damage vinyl siding or to knock it loose leading to costly repairs on your house. Instead we suggest using a house wash that connects to your hose.

This is the simplest and most effective way to clean stubborn siding stains. Contrary to popular belief there is such a thing as too much power on a pressure washer. The age of your siding impacts how much damage you ll risk. We do not recommend power washing vinyl or polymer siding as it can cause moisture intrusion damage and or discoloration.

Never start off on the highest pressure setting.