Yes i am very concerned about water getting under the vinyl siding between the wood and siding.
How to keep vinyl siding from turning green.
Spray down the siding with plain water from the garden hose.
Spray wash your siding several times each year to remove any dirt or grime that may have collected.
Cover any electrical outlets on the exterior of the home with duct tape.
Your last option is to build a bubble around your house.
Test a small area.
How to remove algae from siding.
Mildew and algae on vinyl and wood use a solution made of oxygen bleach not chlorine bleach mixed with water.
Clearly the best option is regular power washing.
Tip 5 check your ventilation ducts.
Set the nozzle on medium force and begin at the.
Stubborn mold may require a mixture of water and chlorine bleach.
Choose a cleaning solution that is appropriate for the type of growth you have on your siding.
You may alternatively attach a mildecide spray at the end of your hose.
Scrub siding with a stiff brush moving from side to side over green stains.
Mix your cleaning solution.
Sure would be labor intensive to climb up a ladder and do by hand.
This can often get rid of small amounts of algae on your siding.
Wet a 6 to 8 foot section of the vinyl fence with a garden hose.
Water stains remove with a mild detergent and water.
Tip 4 remove dirt from your siding.
Begin at the top of your house and work down.
Remove green algae and brighten your fence and landscaping.
How to remove green from siding.
I have mold not moss i don t think peak of house is very high built on a hill agree we power washing.
To remove green stains from your siding first try a solution of warm water and soap.
Use a big sturdy brush to scrub off the green mold that has built up on the vinyl siding for months or even years.
If the mold and mildew return apply an outdoor mold remover like wet forget to your siding and trim to keep the outside of your house mold and mildew free for up to one year.
This will most definitely prevent that green stuff.
Next regular maintenance of power washing your vinyl siding will remove any current mold or mildew and also help prevent it.
Stains on wood cleanse with mild detergent mixed with water.
Be sure that all windows and doors are shut inside of the home.
It is important that when power hosing your siding you spray in a downward direction to prevent water from collecting under siding panels.
This spray is readily available in large home centers.