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Roof Cleaning

Flat & Low-Slope Roof Cleaning

Flat and low-slope roofs — common on Eichler homes across the Peninsula — collect debris and standing water differently, and need cleaning that respects the membrane.

Why flat roofs are different

Flat and low-slope roofs don't shed water the way a pitched roof does. Debris collects in low points and clogged drains lead to standing water — a common issue on the Peninsula's many Eichler-style homes.

Our process

We clear debris from drains and low points first, then clean the surface at low pressure with a membrane-safe solution. Nothing abrasive that could compromise the roofing material.

What we watch for

Standing water after 48 hours of dry weather, debris blocking drains, and visible membrane wear we should flag before it becomes a leak.

Common questions

Frequently asked

Can you check my drains while you're up there?

Yes — clearing drains and confirming flow is a standard part of a flat roof visit.

Free, no-pressure quotes

Get a free quote

Send a few details and we'll get back to you with a price — usually the same day.

Prefer to talk it through?650-444-6242

We respond within one business day. Or call 650-444-6242.

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