Biofilm and Slime Cleaning The Jefferson Memorial

THE STRANGE BLACK BLOB

So there is a Black Slime Biofilm taking over the Jefferson Memorial, Lincoln Memorial, Washington Memorial and The Arlington National Cemetery as CBS This Morning highlighted. The US  National Parks Services is at it’s wits end on this “invasion” and do not know how to mitigate it.  This is not a small thing to take lightly, BUT there IS an answer and a solution to this problem.

 

What is this stuff?

Is it dirt, mold, good, bad? Temporary or Permanent? Where did it come from?

Kinda reminds me of the 80’s movie Invasion of the Body Snatchers.

Is it just native to Washington, DC or is it a common black bacteria that COVERS the WORLD? We know it is unsightly and is it causing damage, and HOW do we eradicate this stuff?

I was recently in Israel and seen there, I’ve been to DC, Louisiana, Texas, Florida, North and South Carolina, Seattle,WA, and live  right here in Northern California.

Although, I have not personally inspected the DC Memorials myself, I have a feeling I know what this strange SLIME and Biofilm is. In my opinion, it more than likely is a cyanobacteria called Gloeocapsa Magma, a black bacteria that is anywhere and everywhere we live.  We know that this bacteria, when not dried out, will facilitate MOSS and Algae build up.  Once this bacteria spawns and continues to multiply, it starts to “RUN” and “Streak down” the building, causing the BLACK MARKS on the sides of the building, YOUR HOUSE and Gutters… called TIGER Stripes.
(READ this article for the Solution: Professional Roof Cleaner)

This bacteria settles on your roof, sidewalks, park benches, playground equipment, lawn furniture, driveway… basically, again, everywhere… and YES, IT DOES CAUSE DAMAGE to the surface of the stone, tile, concrete finish. It literally is EATING the STONE ALIVE.

Powerwashing IS NOT the ANSWER will only cause MORE DAMAGE and FEED the BIOFILM the WATER it lives in… DUH!

Biofilm and Slime Cleaning NoMoss

See more pics and videos here

As you can see, we can CLEARLY eradicate this BLACK BLOB and bring restore the stones natural beauty.
BUT HOW?
Answer: SoftWashing – The ONLY safe and effective way to eradicate and control the present and future growth of this heinous and terrible blight on our National Monuments. We affectionately call it our “NO MOSS SOSS”!

California Moss Control dba, NO MOSS is the ONLY Certified Applicator of SoftWash Systems in Northern California.  WE Specialize in this and have FANTASTIC Results in the mitigation of this BLACK BLOB from your ROOF, Drive, Building, Property, Sidewalks, tennis court, playground equipment, headstones, monuments … etc. Without HIGH PRESSURE!

Give us a call or check out our social media page links below for more information or contact us for a FREE ESTIMATE.

916-709-1073

DIY Roof & Pressure Washing

Do you REALLY want to climb a ladder to clean your Roof and Exterior?

 

Please don’t try this at home.

Call us at: 916-709-1073

 

WHY NOT BUY ONE OF THE MANY PRODUCTS FROM THE HARDWARE STORE, IT SOUNDS SO EASY?

While their advertising is slick and their giddy actors happily say how wonderful the product is, reading the small print reveals:

  • The product uses a strong chemical degreaser that breaks down petroleum based products…like roof shingles.
  • The product takes multiple applications over many months even over a year, (many of our customers complain that the products still never worked…)
  • After application of the product (which shows no visible effect) you are directed to “simply rinse with… a pressure washer…”?
  • Exactly what the manufacturer directs you not to do.

There are many more reasons we feel you should avoid these roof cleaning products. Suffice it to say, we feel their sole interest in your roof is a monetary one.

No Moss logo

Professional Roof Cleaner

How NOT to Have a Roof Funeral

Chris Lombardo – No Moss

Being homeowners, we do our best to do all we can to keep it in shape, but with 6 kids…um, need we say more? We really didn’t pay attention to our roof unless the wind was blowing too hard or the kids lost the baseball or Frisbee up there… again!

Our neighbor informed us that he had to take care of some damage to his home because his roof was leaking, and… then… kindly mentioned that the reason was because the tree in our yard was the cause.  Oops!

This got us thinking, because our homes were not only next to each other, but  built at the exact same time, by the same builder, and our roofs were put on at the same time. His roof was damaged and ours … gulp… ours was next! So we thought!

So, we start doing some independent research of replacing our roof because it’s well over 15 years old and it looks TERRIBLE.  Black streaks, big green clumps of moss, and it wasn’t just on the North side of my house.  Our whole roof was dirty. Especially in the shaded parts under the protective canopy of my fruitless mulberry.

Once we figured out that our shingles were the Asphalt type, we began looking for the best way to clean them.  The three different types of trees on the West side of our house dropped leaves, flowers, plums, and branches creating a thick coating of its own insulation that would make any pack rat want to leave the shed and move up to the penthouse. Thus, the neighbors complaint.

Now, Sacramento is known as the “City of Trees” and  normally leaves and branches can land on any rooftop. We figured most homes that  have moss or algae are near the coastal regions, such as the Bay Area, or near large bodies of water, and they are! After more research, we found that our home was NOT the only one that had this problem.  The ENTIRE Sacramento Region, even though we experience little to no rain in the Summer, still has these black or mustard color stains with little white flower thingies intermixed on their roofs.

According to Asphaltroofing.org  Organic-based asphalt shingles are manufactured with a base (also termed mat or substrate) made of various cellulose fibers, such as recycled waste paper and wood fibers. This organic base is then saturated with a specially formulated asphalt coating and surfaced with weather resistant mineral granules.

“…has led to earlier roof replacements, lowered property resale values, insurance companies canceling policies and increased utility costs as the black stained roofing draws in more heat.” – Contractors Foundation

Organic based… hmm…. what does this mean? What does that have to do with our roof getting dirty.  Well, like a pig goes to the mud, the little bacteria spore that is floating around the world from the foundations of time, loves to EAT YOUR ROOF SHINGLES!  That’s right… our shingles were being eaten alive!

We began our funeral preparations.

It’s a cyanobacteria called Gloeocapsa magma  (GM)This particular type of cyanobacteria is responsible for creating black stains and streaks on roofs.[1] The bacteria accumulate over time as it feeds on moisture and calcium carbonate.[2] This accumulation begins to show the black stains as the cyanobacteria develop their dark and hard UV-protective outer coating.  -Wikipedia

Over time, Gloeocapsa magma breaks down the shingles by feeding off of the limestone granules embedded in the shingles. This decreases a roof’s ability to reflect ultra-violet rays of light and shortens the life of the roof.

“Once the bacteria have become noticeable, the stains will continue to worsen year to year. As the bacterial colony grows, gravity pulls it downward, resulting in the smear-like stain down roofs.[3] Most “experts” within the subject area conclude the bacteria to be harmful, if left untreated, as the growth holds moisture within shingles causing premature aging, rotting, and/or granule loss.

The buildup of GM on residential properties has led to earlier roof replacements, lowered property resale values, insurance companies canceling policies and increased utility costs as the black stained roofing draws in more heat. ′Contractors Foundation′”

What to do?  What to do? for Heaven’s sake!

We wanted our roof, not only free from this ugly bacteria, but sound and affordable, also.

Replace the roof, right?  Not always… 

We considered the costs… Typically, the cost to replace would have been between $5000 -$10000 depending on the square footage of our home and possibly the following:

  1. The Preparation
  2. The Materials
  3. The Labor
  4. Enhancement and improvement costs
    • Skylights
    • Solar
    • GSW Logo … just kidding!

(We did have some shingles that needed repaired and/or replaced for the record) Remember the fruitless mulberry tree?

So, back to the research…

Power Wash(PW)… right?   WRONG!  Especially not on an Asphalt roof.

Power Washing may damage or dislodge the loose “organic granules” already on their last legs and ready to find it final resting place down the roof, into the gutter, and then meet the “itsy-bitsy spider” in the downspout.

“…feeding off of the limestone granules embedded in the shingles. This decreases a roof’s ability to reflect ultra-violet rays of light and shortens the life of the roof.”

I then found that EVERY roof type, whether Asphalt Shingle, Wood or Shake Shingle , Metal Shingle, Slate Shingle, or Tile Shingle all have something in common, other than keeping rain out of your home... it will have GM growing on it and slowly destroying the beauty, life expectancy, and UV functionality of your roof.

It has to be eradicated or remove the shingles… either or!

Back to PW.  In some cases, PW will be used to clean tile, concrete, and metal shingles, but it only gives the shingle an “HAIRCUT”.  It buzzes the top off, removes the top layer, but doesn’t always kill the root of the bacteria growing on the shingle.  High pressure force feeds the water into the nooks and crannies of the shingle and actually “FEEDS” the plant the precious nutrient of WATER.  So, we’ve found out that, in this CA Drought, that the Moss, Lichen, Algae, and GM like the DELTA SMELT, laying dormant in the hot Northern Californian Climate, only to awaken and emerge victorious with the first precious droplet of the dew from HEAVEN… or something like that.

PW also uses High Pressure (1500-3500 PSI), a lot of water (like 7-9 gallons per minute) and the only way to clean the roof is to walk on it that may cause damage to the roof.  This method is usually  inexpensive, temporarily effective with immediate results, but plan on paying next year to schedule another “Haircut”.

PW near lakes and streams are recommended by not always the best choice because of the reasons above. Don’t get me wrong, PW is the only option in some cases, but education gets the best results.

We considered (DIY) doing it ourselves with the products from the big box stores… Um.. the commercials for this stuff are great,  but figuring out which is best for you, what are the active ingredients, is the mix correct, AND how will it affect my plants, animals, kids, deck, fence and lawn furniture that now is rusty and staining my back patio?

Stick to the Professional!  We learned the hard way! We’ll miss that rose bush!

Sample Clean of Asphalt Roof Shingle

Another method we found was Soft-Washing (SW).  This is the method that we chose because, although a little bit more expensive, it was well worth it, because, not only are there immediate results, but we were assured that, professionally done, it would last for 3-5 years. (above: Notice the black bacteria that covered the original GREEN shingles)

SW only uses between NINE to FORTY PSI.  This Non-Pressure application reduces destruction to the shingle and completely eradicates the bacteria.

The formula of “Electrified” Salt Water (SH), Amine Salts and Soaps penetrates the “hiding spots” of the GM and Bacteria killing it on contact and even preventing it from growing back for years to come.  As a precaution and reassurance to the homeowner, the SW technician will make sure that all plants, shrubs, and trees are well watered or protected from the PH balanced solution by the time it safely meets the spiders in the downspout.

So,  that’s our story. We learned a lot about our home, our city and community as a whole.  We found out that Sacramento homes are infested with this GM cyanobacteria that will enventually do more harm than good to a homeowners pocketbook in the long run.   We’d like to help educate others of what needs to be done to revitalize their roof and bring it back to like new status.  We know eventually, we will have to repair or add another layer of shingles but, we never did have the Funeral for our Roof.  We never tore it off  or  replaced it,  but because we did a little research, we only spent a few hundred dollars instead of a few thousand.

Restore or Remove?    Educate yourself, like we did and we chose to Restore!