Soft washing in Harahan, Louisiana lifts algae, pollen and grime from painted trim, vinyl siding and screen enclosures on small older homes that sit under mature trees. A low rinse matched to each fragile surface clears the growth without cutting the finish or tearing the mesh, so the exterior reads clean through the humid season.
Harahan is a small residential area with older homes, and the tree cover and the river adjacent humidity are what put the most growth on the fragile surfaces. The mature trees drop pollen and debris onto the trim and screens, and the damp air keeps algae active on shaded sides through the year. Soft washing covers painted and vinyl siding, trim boards, window frames, screen enclosures, patio screens and soft wood fencing. It lifts the green algae that clings to shaded siding, the pollen film that grays every surface, and the streaks that run under roof edges. The rinse is matched to the material, so older paint that has weathered longer gets the softest setting, and a painted shutter gets the same care as a broad siding field. The work does not cover hard, porous surfaces like concrete and pavers, which take a directed wash, and it does not include roof cleaning or repairs to torn screens. What any single home needs depends on how much fragile surface it has and how heavy the canopy sits over it, and a walk-through settles the scope before any price is set.

Cooper walks the property to note which faces are fragile and which can take more, with attention to older trim and screens under the tree cover. A straightforward price is quoted before any water is turned on, and the walk-through sets the method for each surface.
Delicate areas and planting are masked or routed away from, and a gentle rinse is applied to the siding, trim and screens. The crew works top down so sediment sheets off the surface rather than drying in streaks.

Every surface gets a final rinse and a review. Anything that reads streaky is touched up before the crew leaves, and the area is left clear.
The trees here drop pollen and debris onto painted trim and screens, and the shade keeps those surfaces damp enough for algae to hold. Soft washing lifts the growth with a low rinse so the finish is not cut and the mesh is not torn. The walk-through sets the right setting for each fragile face.
Yes. Older painted trim is washed with the softest setting so the finish is not cut or lifted. The walk-through is where the right approach for each surface gets settled, and trim that has weathered longer gets the low rinse rather than a hard stream.
Most homes here benefit from soft washing once a year, and trim and screens under the mature trees may need it sooner because the pollen and the damp hold. A walk-through shows whether the growth is at that point or whether it can wait. There is no fixed schedule.
Read the full soft washing page for the method and the deliverables, or the Harahan area page for how the seasons and the property type shape the work there. The same soft washing service is available in River Ridge, Kenner and Metairie, and each carries its own detail.