Pressure washing service in Weymouth, MA

Older asphalt shingles without algae-resistant granules are more susceptible to Gloeocapsa magma, the algae that causes dark streaking on roofs. Homes built before the 1980s in Weymouth's mid-century neighborhoods often have shingles that have lost their protective granule coating over time, making them easier for algae to colonize. Soft washing removes the algae without the granule loss that pressure washing causes.

Yes. Homes in the South Field development are reaching the age where algae streaking on roofs and mildew on siding first become visible. Soft washing is the correct method for these newer homes as well, since it removes organic growth without voiding roofing warranties or damaging vinyl and fiber cement siding.

Homes with mature trees overhead typically need gutter cleaning at least once in fall after leaf drop, and often again in spring after seed and pollen season. Clogged gutters overflow and stain fascia and siding, and in winter they can contribute to ice dam formation. We clean gutters throughout Weymouth's four villages in both fall and spring.

Yes. Driveways on Weymouth Landing's residential streets develop green algae staining from shade and organic runoff, and older concrete can also show oil staining and general grime buildup. We use surface-appropriate pressure and cleaning agents to remove staining without etching the concrete or damaging adjacent landscaping.