Pressure has its place and time. Your roof and siding should be protected
So you have a little algae buildup and you want to keep your home looking great.
WHAT DO YOU DO?
Depending on your substrate, there are a few ways to clean dirt, dust, algae and grime away.
When it comes to concrete, brick, rocks, etc. Pressure washing or power washing work great. But that lists ends there.
SIDING
Siding on a house is very important. It protects your house from the elements. You DONT want to ruin that protection. High pressure can puncture and/or compromise your protective exterior. Forcing water into places its not designed to be can have more consequences than you might think. Water behind your siding can find its way inside your home. Once its behind the siding it doesnt dry properly and can cause unwanted mold.
ASPHALT SHINGLES
Do you have blacks streaks or green growth on your roof? Are you thinking about hiring your landscaper to pressure wash it off ? ? ?
DONT !
Your shingles have tiny granules. These granules can be blown away with any kind of pressure applied to them. You can cut the life expectancy of your roof down dramatically by improperly washing it.
WHAT DO THE MANUFACTURES SUGGEST?
ARMA (Asphalt Roofing Manufacturers Association) suggest a 50/50 mix of sodium Hypochlorite and water to clean moss and algae from your roof.
Hiring the correct pressure washing service can mean the difference between a beautiful home or a damaged piece of property that sticks out like a sore thumb.
