These skylight hadn't been cleaned in a few years. Regular cleaning keeps moss from growing into the seal, which is a common problem in the pacific northwest.
In Sammamish, WA, cool wet seasons help moss and algae spread across concrete fast. Left alone, that fuzzy green layer holds water, stains the surface, and turns your driveway into a slick hazard. Choosing professional driveway cleaning early protects your concrete and your family. If you […]
If you’re seeing dark, streaky bands on your shingles, you’re not alone. In Issaquah’s wet, shaded climate, black streaks on roof surfaces are common and stubborn. The good news is you do not need harsh blasting to fix them. The safest path is a gentle, chemistry-first […]