To clean aluminum siding having mildew use a solution of one part bleach and four parts water.
Cleaning aluminum siding and gutters.
Wipe down the exterior of your gutters with this gentle yet effective buffing agent.
It s not uncommon to have a mildew problem on aluminum siding depending on where you live.
Spray a five to ten foot section at a time because otherwise the gutters may dry before you have cleaned them.
Gutter cleaning requires working from a ladder so be careful of the ladder s footing and how much weight is placed on the gutter.
All the grime should flow right off.
If mold or mildew is the culprit spraying with a bleach solution will remove it.
Rinse and dry for a lustrous finale.
Turn the nozzle to rinse and give them a thorough shower.
Be careful of electrical lines and trees.
Rinse the gutters with a hose.
Spray this mixture on remaining spots.
Cream of tartar otherwise known in the science world as potassium hydrogen tartrate is another slightly acidic and useful cleaner.
A stabilizer bar is a good choice because it will keep the ladder s weight on the roof or wall and off the gutter.