Green and Grimy Siding Gets a Full Reset

Green algae and grime buildup on siding is one of those things that sneaks up on you. It starts light - just a little discoloration here and there. Then one day you step back and realize the whole side of the house has gone from clean to covered. That's exactly what we were dealing with on this one.

The algae had worked its way across the siding panels, into the seams, and right down to the foundation line. Heavy streaking ran down from the roofline, and the lower courses near the ground were thick with buildup. It wasn't just a surface issue - that kind of growth digs in and holds on.

House washing done right means actually breaking that growth down, not just rinsing it off. We treat the siding so the algae dies at the root, then wash it clean. The difference is that the results actually last instead of the green coming back in a few weeks.

What you end up with is siding that looks the way it's supposed to. The color comes back. The trim pops. The whole exterior just looks sharp again. It's one of those jobs where the before and after speaks for itself.

That buildup does more than hurt curb appeal - over time, algae and moisture hold against your siding and can work into places you don't want it. Getting it cleaned off is basic maintenance, and it goes a long way toward keeping the exterior in good shape.