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Power Washing in Cape Cod, MA

Decks, siding, patios, walkways and cedar shingles, washed at the pressure the surface can actually take.

Power washing a wooden deck at a home in Cape Cod, MA
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Pressure is the part people get wrong. Enough of it will take green growth off a cedar shingle and the top layer of the shingle with it, and the damage does not show until the next season. Cedar, vinyl, painted wood, brick and concrete each have a ceiling, and the job is to work below it.

On the Cape the usual culprits are algae and mould on the north-facing side, salt film on everything within sight of the water, and a winter of grit worked into a deck. Those come off with the right combination of pressure, detergent and dwell time, in that order.

What is included

  • Decks, patios, walkways and driveways
  • Vinyl, wood and fibre cement siding at the correct pressure
  • Cedar shingles washed softly rather than blasted
  • Green mould and algae on shaded elevations treated, not just rinsed
  • Salt film rinsed off railings and exposed faces
  • Plants and fixtures protected before anything starts

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How the washing work runs

Pressure the surface can take

Soft wash on cedar

Cape shingles and painted siding get a low-pressure detergent wash. High pressure on cedar raises the grain and takes years off the wall.

Treat the growth, not the stain

The green on the north side is alive. A biocide kills it so it does not come back in eight weeks looking exactly the same.

Protect what is around it

Plantings get rinsed and covered, and gutters and fixtures are checked before we start rather than explained afterwards.

Reviews

What Cape Cod says about us

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MaryAnn Jentzen profile picture
MaryAnn Jentzen
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Raphael the cleaning associate was on time, he is knowledgeable, and friendly. I plan to call again for their services
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Linda Santerre profile picture
Linda Santerre
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I was looking for a local company to clean upholstered kitchen stools and two barrel chairs. Bruna got right back to me and after sending her a picture of my furniture she provided a reasonable quote and scheduled my service in a timely manner. Pedro arrived as scheduled. Besides making my furniture practically brand new, he was charming and helpful in relocating the chairs! Great communication and customer service! Highly recommend!!!
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patrick moran profile picture
patrick moran
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Top notch! It's obvious they care about what their doing. Great communication. Recommended!
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Lisa Hopkins profile picture
Lisa Hopkins
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I scheduled an appointment. They didn't show. After 30 minutes I called and they said it could be another 30 minutes or an hour. I dont recommend using them if you expect them to showup when they say they will.
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Tiffany profile picture
Tiffany
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Thank you very much for cleaning my windows inside and out with sills too. The crew of two also removed moss and mildew on entire house garage shed and porch and deck. Well down chaps. Very kind and professional with above average friendly personality.
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Michele Ferenz profile picture
Michele Ferenz
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These guys are amazing! They came highly recommended and did not disappoint. Efficient, professional, friendly, problem-solvers, incredibly responsive and leave a sparkling house behind. I wish they cloned themselves and established a branch in NYC.
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Jane Moulding profile picture
Jane Moulding
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For the second year in a row Rafael and his crew cleaned our windows yesterday. Unbelievable! Courteous, skilled, thoughtful and thorough. We have a lot of window! They were here all day working, working. I cannot recommend them enough. Plus their office service and communication were stellar. Responsive, polite and soooo helpful. Sherlock Holmes Cleaning will not disappoint and a good window cleaner is hard to find.
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John Farrell profile picture
John Farrell
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Sorry for the delay . The two women did terrific work . Thank you for all you all do
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Matheus Pereira profile picture
Matheus Pereira
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They did an amazing job at cleaning my couch and carpets. Amazing customer service helped the job get done quick and smoothly with out any complications.

Power Washing: common questions

Will it damage my cedar shingles?

Not at the pressure we use. Cedar is washed soft, with detergent and dwell time doing the work rather than force.

When is the best time of year?

Spring and autumn on the Cape. Spring clears what the winter left, autumn removes growth before it sits under snow for months.

Can you get the green off the north side?

Yes. That is algae and it needs treating rather than simply rinsing, or it comes back within weeks.

Do you do salt rinsing on waterfront properties?

Yes, and on an exposed elevation it is worth doing more often than a full wash.

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