Seattle-Bellevue Roof Cleaning Photos

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Most people seeking a roof cleaning,cedar roof restoration or deck restore do some research on a business before actually calling. Seattle is home to the most tech savvy consumers in the nation. Bellevue is home to many professionals who are accustomed to diligently checking references and using friends and family as their source for home improvement recommendations.

The saying goes that a picture is worth a thousand words so this post will focus on photos taken by 1 of our 3 crews to help serve as a reference to how we clean roofs, restore decks and bring back to life cedar roofing:

 

DECK RESTORATION BELLEVUE

BEFORE DECK CLEANING BELLEVUE,WA

This deck was covered in algae. It took 3 washes with oxygen bleach and an oxalic acid treatment to restore it.

Here the power of experience comes into play. The use of per-carbonate cleaner before a power-wash was the only way to effectively remove the deep stains. A light coat of sodium hypo helped kill moss.

The final step in a restoration is applying an oxalic acid treatment.

The restoration of this wood deck that had very little maintenance took  4 different chemicals and 6 hours. A dramatic difference from the photo above.

ROOF CLEANING SEATTLE

BEFORE-ROOF-CLEANING-SEATTLE

This roof had moss growth over its entire surface. We manually scrubbed and then applied moss killing and stain inhibiting chemicals.

Composition roofing is an inviting environment for moss growth in Seattle. Make sure to not destroy your roof while having it cleaned! We NEVER use power washing on asphalt/composition roofs.

After manual scrubbing, a moss and stain removing chemical mix was sprayed on this home in Seattle.

Using the soft wash roof cleaning method can clean a composition roof without destroying it. The difference in the pictures couldn’t be any more stark. All our roof cleanings come with a one year no moss warranty.

CEDAR ROOF RESTORATION BELLEVUE

Before and After Cleaning-Bellevue, WA

This roof in Bellevue, Washington was restored in a 5 step process. The roof was oiled to prevent cracking and warping during the cold winter months.

Cedar roofs are some of the trickiest projects to undertake for a roof cleaner. Safety and using the right chemicals are serious concerns. The roof above was suffering from severe weathering and the photo above was snapped mid way during the cleaning process.

Bellevue Cedar Roof Restore

After a thorough cleaning and acid wash this cedar roof was oiled to prolong the cleaning process.

Oiling a cedar roof deflects the harsh winter months we face in the pacific northwest. Choosing the right products and adhering to a maintenance schedule can lengthen the life of your cedar roof in Bellevue, Washington.

CONCLUSION

Trusting recommendations can go a long way in choosing the right contractor . We hope the photos above served as a reference to what we do. We have serviced over 200 clients in the last year and have many referrals upon request.

 

Cedar Roof Restoration Bellevue

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The Process of Wood Roof Restoration

Cedar is a great product to have as a roof covering. With a proper maintenance plan, the roof can last many years and even decades. Bellevue, Washington is home to many residences that have cedar as a roof covering. Many of these homes in Bellevue have shake roofs that are 20-40 years old!

Although cedar is durable and requires little attention, a total lack of maintenance can seriously hamper the roofs’ life. Proper maintenance consists of:

  • Blowing leaves and debris off the roof.
  • Repairing damaged ridge cap and shingles.
  • Periodic power-washing and cleaning of the surface of the cedar shakes.
  • UV protection every 3-5 years.
  • The application of moss killing chemicals or zinc ridge caps.

Following a basic maintenance plan, can give you the full life cycle of your roofing. It may even prolong the roof way past its life expectancy. There is no method to restore a cedar roof in Bellevue,which has gone long periods of time without maintenance.

Although, your roof may look like it is past the point of a restoration; a safe bet would be to have a contractor give an opinion on whether it is salvageable. If the roofing substrate is not completely damaged and rotted, there is still hope for a cedar roof. The restoration process consists of:

  1. Cleaning
  2. Repairing Damaged Boards
  3. Neutralizing and Revitalizing
  4. Oiling
  5. Installing Zinc Strips or washing with potassium salts

Before and After Cleaning-Bellevue, WA

When comparing the cost of a restoration to a having a new roof installed; restoration is also very economical.The cost of a restoration is about 10% of cost of a roof replacement. On average a 2500 square foot home with a cedar roof in Bellevue can be restored for about $2000 plus ridge and shakes. That same size home can cost upwards of $25,000 to have replaced. As you can see the benefits of restoring make a lot of sense. If you have questions on whether your roof is able to be restored or you just don’t like the look of greying, weathered and dirty Cedar roofing, give us a call. We are experts at cedar roof restoration in Bellevue.

 

We provide cedar roof cleaning and oiling to the following cities:

Alderwood- Ames Lake- Arlington -Auburn- Ballard- Bellevue-Belltown-Bothell-Bridle Trails-Brier-Burien-Covington Crossroads -Des Moines-Edgewood-Edmonds-Everett-Evergreen-Fall City-Federal Way-Ferndale-Granite Falls-Hunts Point-Issaquah-Issaquah Highlands-Juanita-Kenmore-Kent-Kingsgate-Kirkland-La Conner-Lake City-Lake Forest Park-Lake Goodwin-Lake Stevens-Lynnwood Madison Park-Magnolia-Maltby-Maple Valley-Marysville-Medina-Mercer Island-Mill Creek-Monroe-Mountlake Terrace-Mukilteo Newcastle-North Bend-Overlake-Parkland-Puyallup-Rainier Valley-Redmond-Renton-Rose Hill-Sammamish-Sand Point-SeaTac Seattle-Sedro-Woolley-Shoreline-Smokey Point-Snohomish-Snoqualmie-Spanaway-Stanwood-Tacoma-Totem Lake-Tukwila -University Place-White Center-Woodinville-Yarrow Point

Roof Cleaning Everett,WA

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Soft Wash Roof Cleaning in Everett, Washington

Different geographical locations require different types of care and maintenance for the home. For those living in the Everett, Washington area, homeowners may benefit from the use of soft wash roof cleaning over the use of harsher power washing methods. Read on to learn more about roof cleaning, Everett, Washington, and roofing companies that offer the soft wash cleaning method.

History Of Everett, Washington

The founding of Everett, Washington dates back to the year 1861 when a small group of settlers began building cabins in an area known as Port Gardner Bay. A few decades later, in 1890, when the Everett Land Company was incorporated, plans were made to form the town called Everett. The area is rich in history and is located 25 miles north of Seattle, with the climate being influenced by marine air masses. This causes the temperatures during the changing seasons in Everett to be less pronounced, than in inland areas.

Soft Wash Roof Cleaning in Everett

 

 

The soft washing method of roof cleaning incorporates the use of chemicals, which cause less damage to roofing surfaces than power washing. Roof shingles contain layers of granules which determine approximately how many years the shingles should last. As an example , a roof with a life expectancy of 20 years would contain 20 layers of granules. With every power washing procedure performed on a roof, 3 to 4 years can be taken off the life of the roofing substrate. This makes the soft wash roof cleaning method a more favorable option.  Aside from this benefit, the soft wash method will last 2 to 3 years to keep moss and algae away. The softwash method works by eliminating all moss spores from the roof ,which cause moss to grow.

 

Chemicals used in Soft Wash Roof Cleaning

The soft wash method uses chemicals such as:

  • TSP (trisodium phosphate) which removes rust stains and algae.
  • Sodium hydrochloride which kills moss and cleans the shingles.
  • Borax lo to kill moss residual and spores.
  • Isopropyl alcohol to wipe out aggressive moss.
  • Surfactant to stop the mix from flowing rapidly into your gutters.

Only professional roof cleaners serving Everett, WA should attempt to mix these chemicals. The mixtures require exact quantities and not mixing these ratios correctly can cause damage to the property it  is applied to.

Choosing a Local Company

Choosing a local company can benefit your community by keep revenue in the area. We are proud to serve Everett, Washington with its roof cleaning needs. Our company is locally based and has served Western Washington since 2008. In that time we have performed over 60 roof cleanings in Everett. We are here to stay and look forward to many more years serving your community.

Bleach for Killing Moss on a Roof

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WHY STORE BOUGHT BLEACH ISN’T STRONG ENOUGH TO KILL MOSS

There is a common misconception that bleach can kill moss. Homeowners go into their local supermarket and pick up a jug, pour it on their roofs and wonder why the moss hasn’t died. This information is faulty because, originally, store bought bleach only contained 6% of its weight as Sodium Hypochlorite [A.K.A Bleach].

6% bleachMIXTURES AREN’T ALWAYS SO CLEAR

There are many faulty ehow recipes on how to mix the bleach. By the time you’re done with even a conservative, 1 part bleach to 3 parts water your mixture isn’t strong enough to kill the moss you were after. Mixing household bleach which originally held 94% of its volume as water with even more water makes for a product that is not potent.

Bleach is about $6 a gallon at this time of writing. It takes about 40 gallons of liquid to properly cover an average homes roof.The roof cleaning costs quickly add up.

Let’s take a look at how easy this can be to screw up, and how difficult it can be for an average consumer to properly and correctly clean his roof:

Original Amount of 6% Bleach

Amount of Water

Strength after Dilution

Gallons of mix required for average 1200 Square foot home

Gallons Total:

1 gallon

33%

4%

40

Bleach: 30 g

   H2O: 10g

You now need a surfactant (something to stop the mix from rapidly flowing into your gutters), Dawn* soap or any surfactant able to mix without causing a reaction to bleach, work well. This is a surfactant that works well with bleach and doesn’t take away from its shelf life.

The mix above is a standard mix roof cleaners use to kill moss. Many times depending on the bleaches shelf life, the mixtures need to be adjusted. Bleach is a very volatile solution that loses its strength quickly and doesn’t handle well with a whole host of surfactants. Mixing the wrong surfactant can be wasteful and leave you with a mixture that doesn’t do what it was supposed to which is to:

  • Kill Moss.
  • Remove Stains.
  • Not Damage the roof it is applied to.

We’ve covered everything except how to get 40 gallons of liquid onto your roof ……. [Continued shortly in: pumps for roof cleaning]

Black Streaks on Roof

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Chemical Cleaning to Remove Black Streaking from Roofing

Gloeocapsa Magma is the scientific name for those black streaks on your roofing. Gloeocapsa is a form of algae that lives in wet humid climates. These streaks of black are not as evident in the Seattle-Tacoma region due to the majority of roofing material being of dark coloring. If your roofing substrate is light colored, it’s very probable that these stains will be found on your home.

Although, Gloeocapsa Magma is not harmful to roofing, the appearance of a home suffers tremendously. When selling a home the algae stains should be an issue that is dealt with before the home is placed up on the market. These stains are a red flag to potential home owners who may not know exactly what that black stuff is and whether or not it’s harmful to the roofing.

Soft wash roof cleaning with chemicals is a superior method of removing Gloeocapsa. This method of roof cleaning gets rid of these unsightly black streaks while keeping the integrity of the roofing intact. Power washing is not as effective at eliminating Gloeocapsa. It is also very damaging to roofing shingles. Read more here………….

In the picture to the left, a chemical solution is sprayed on the roof. Each chemical in the mix does a certain job. Within 25 minutes, the picture to the right shows the roof stains are almost completely gone. The mix continues to work on the stains and streaks until the next day of rain. After the roofs first shower, the roof is looking its best.

Going from being a white roof covered in black to being a white roof again has strong selling value for a home. Soft Washing is a great way to safely and effectively remove black streaks from your roof in Seattle. Whether your home is up on the market or you just don’t like coming home to a dirty roof, consider chemical cleaning when hiring a roof cleaning contractor.


 

Cost to Clean a Cedar Roof in Seattle

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Cedar Roof Cleaning Cost in Seattle

The cost for a cedar roof cleaning in Seattle for a :  3000 square foot , 2 story, medium roof pitch home, averages between 800-1300 dollars. There are many expenses to cleaning a cedar roof:

  •  Labor
  • Gas for Power washer: 75-85 dollars worth for a 3000 square foot home.
  • Insurance costs
  • Chemicals [oxygen bleach and a revitalizer]

The cost for a cedar roof cleaning quickly adds up for the company performing the task. Cedar roof cleanings require meticulous attention to detail. Every square inch is cleaned for the product to turn out right. The job is very labor intensive and requires a set of skilled eyes and hands.

Cedar roofs are like ice when there is moisture and moss growing on them. A good tool to have is a pair of Korkers©. These shoes with spikes are essential to a cedar roof cleaner in Seattle. The spikes allow the wearer to grab a footing while cleaning the shakes. They do not replace other safety measures such as:

  • Lanyard
  •  Chicken ladders
  • Harness
  •  Rope

There is a lot to pressure washing a cedar roof and the right equipment and experience are necessary when deciding to tackle on the task. Many roof cleaners in Seattle won’t even touch a cedar roof as the liability for something going wrong is too high. Slips-Falls and improper use of a power washer can have serious consequences for the roof cleaner and the roofing substrate.

If you are considering hiring someone to clean your cedar roof always make sure the company’s licensed, bonded and insured. Make sure to ask for references. Cedar roof cleaning is a task that requires many years to master and some of the best roof cleaners won’t try their hands at it.

We provide cedar roof cleaning and oiling to the following cities:

Alderwood- Ames Lake- Arlington -Auburn- Ballard- Bellevue-Belltown-Bothell-Bridle Trails-Brier-Burien-Covington Crossroads -Des Moines-Edgewood-Edmonds-Everett-Evergreen-Fall City-Federal Way-Ferndale-Granite Falls-Hunts Point-Issaquah-Issaquah Highlands-Juanita-Kenmore-Kent-Kingsgate-Kirkland-La Conner-Lake City-Lake Forest Park-Lake Goodwin-Lake Stevens-Lynnwood Madison Park-Magnolia-Maltby-Maple Valley-Marysville-Medina-Mercer Island-Mill Creek-Monroe-Mountlake Terrace-Mukilteo Newcastle-North Bend-Overlake-Parkland-Puyallup-Rainier Valley-Redmond-Renton-Rose Hill-Sammamish-Sand Point-SeaTac Seattle-Sedro-Woolley-Shoreline-Smokey Point-Snohomish-Snoqualmie-Spanaway-Stanwood-Tacoma-Totem Lake-Tukwila -University Place-White Center-Woodinville-Yarrow Point

Soft Wash Roof Cleaning Seattle

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Chemical Roof Cleaning

Soft-washing involves the use of chemicals to clean roofs. This method is employed to lessen the amount of damage caused by power-washing. Power-washing on average removes 3-4 layers of granules per cleaning . A roof is known by its years of life:

  •  A 20 year roof has 20 layers of granules.
  •  A 50 year roof has 50 layers of granules.

The soft-wash method when used properly is far more beneficial to roofing substrate then power-washing. No granule loss happens when chemicals are sprayed on your  roofing. Additional benefits include:

  • The elimination of all moss spores that cause moss to grow in the first place.
  • A much longer lasting finished product; on average the process lasts 2-3 years

ARMA [Asphalt Roof Manufacturers Association] recommends soft-wash cleaning for proper roof maintenance. ARMA is the association that governs the making of asphalt shingle roofing. They are the leaders in the industry in the production and proper cleaning methods of roofing materials.

The difference in the finished look of the product : power-washing versus chemical cleaning is nearly indistinguishable, when the proper chemicals are used. A soft wash roof cleaning company generally use a few standard chemical products:

  • TSP [trisodium phosphate]. Known for its ability to remove algae and rust stains
  • Sodium Hydrochloride 10% or higher: known for its ability to kill moss and clean shingle.
  • Borax Lo: A soap like product known to aggressively kill weeds, spores and moss residual.
  • Isopropyl Alcohol: used when aggressive moss has been growing for long periods of time.
  • Surfactant:  used to slow the mixtures path down to the gutter line.

When mixed properly these chemicals generate a long lasting safe products to roofing material. These chemicals are not readily available to the average consumer and the mixtures of this chemical call for exact amounts for a strong enough product. The procedure of soft wash roof cleaning in Seattle is best left to a professional roof cleaning company.