Yes — soft washing is the recommended method for most paver surfaces, particularly brick, natural stone, and decorative concrete. High-pressure washing can dislodge the sand or grout between pavers, erode joint material, and etch softer stone surfaces — damage that's costly and time-consuming to repair. Soft washing uses gentle, low-pressure water paired with specialized cleaning solutions that break down moss, algae, and organic staining at the source without disturbing the joint structure. At Dowers Power Wash LLC, our soft washing technique effectively cleans all paver surfaces without causing the joint damage common with DIY pressure washing attempts.

Yes — moss is one of the most damaging things that can take hold on a paved surface. Beyond creating a slippery safety hazard, moss works its way into the joints between pavers, holding moisture against the surface and causing the underlying sand or grout to erode. Over time this leads to shifting, uneven settling, and cracked or heaved pavers that require costly repair or replacement. In Olympia's wet climate, moss growth on pavers is almost inevitable without regular maintenance. Early, consistent removal paired with preventative treatment is always the most cost-effective approach to protecting your paved surfaces.

It can — if done incorrectly. High-pressure washing directed at paver joints can blast out the sand or grout that holds your pavers in place, leading to shifting surfaces, uneven settling, and water infiltration beneath the paving. That's why Dowers Power Wash LLC uses surface-appropriate pressure settings and techniques for every paver cleaning job. For jointed paver surfaces, we use softer washing methods that clean thoroughly without disturbing the joints. If we identify any existing joint erosion or damage during our assessment, we'll flag it so you can address it before it becomes a larger structural problem.

For most Olympia area homeowners, we recommend professional paver cleaning every one to two years. The right frequency depends on your surface's specific conditions — including shade exposure, proximity to trees and vegetation, drainage quality, and paver material. Surfaces in heavily shaded or tree-lined areas tend to accumulate moss and algae significantly faster and may benefit from annual cleaning. During your free estimate, our team will assess your pavers' condition and recommend a maintenance schedule tailored to your specific property.

You can, but DIY paver cleaning carries real risks that often create more problems than they solve. Consumer-grade pressure washers frequently deliver inconsistent or excessive pressure that dislodges joint material, shifts pavers, and damages surface finishes. DIY cleaning solutions also tend to treat surface-level growth without killing the roots, meaning moss and algae return much faster than with professional treatment. Dowers Power Wash LLC brings professional-grade equipment, surface-specific expertise, and eco-friendly solutions that deliver lasting results safely — without the risk of accidentally damaging your paved surfaces.

Dowers Power Wash LLC cleans all common paver types found throughout the Olympia area, including concrete pavers, brick pavers, natural stone pavers such as flagstone and slate, travertine, permeable pavers, and decorative block paving. We also clean paved driveways, walkways, patios, pool surrounds, steps, and garden paths. If you're unsure whether we service your specific paver type, call (360) 915-2493 and our team will be happy to help.