Practical advice on glass, solar panels and exterior washing — from the Over the Top Window Cleaning crew.
If your windows still look marked after they've been cleaned, the problem isn't the cleaning. It's mineral deposit — and left long enough it stops being a stain and becomes damage.
Southern California goes months without rain, so nothing washes your array off. The output you lose is bigger than most owners expect — and it isn't lost evenly.
The machine that cleans your driveway will destroy your deck, your stucco and your roof if it's pointed at them at the same setting. Here's what should happen instead.
