{"id":166,"date":"2015-07-20T08:26:00","date_gmt":"2015-07-20T08:26:00","guid":{"rendered":"http:\/\/www.californiamosscontrol.com\/nomoss\/?page_id=166"},"modified":"2018-03-26T08:22:02","modified_gmt":"2018-03-26T08:22:02","slug":"how-to-clean-roof","status":"publish","type":"page","link":"https:\/\/www.californiamosscontrol.com\/nomoss\/home\/roof-cleaning\/how-to-clean-roof\/","title":{"rendered":"DIY or Hire a Professional"},"content":{"rendered":"<h1>How NOT to Have a Roof Funeral<\/h1>\n<h4>Being homeowners, we do our best to do all we can to keep it in shape, but with 6 kids&#8230;um, need we say more?\u00a0We really didn&#8217;t pay attention to our\u00a0roof unless the wind was blowing too hard or the kids lost the baseball or Frisbee up there&#8230; again!<\/h4>\n<p>Our\u00a0neighbor informed us\u00a0that he had to take care of some damage to his home because his roof was leaking, and&#8230; then&#8230; kindly mentioned that the reason was because the tree in our yard was the cause. Oops!<\/p>\n<p>This got us thinking, because our homes were not only next to each other, but \u00a0built 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\u00a0&#8230; gulp&#8230; ours was next! So we thought!<\/p>\n<p>So, we\u00a0start doing some independent research of replacing our\u00a0roof because it&#8217;s well over 15 years old and it looks TERRIBLE. \u00a0Black streaks, big green clumps of moss, and it wasn&#8217;t just on the North side\u00a0of my house. \u00a0Our whole roof was dirty. Especially in the shaded parts under the protective canopy of my fruitless mulberry.<\/p>\n<p>Once we\u00a0figured out that our\u00a0shingles were the Asphalt type,\u00a0we\u00a0began looking for the best way to clean them. \u00a0The three different types of trees on the West side of our\u00a0house dropped leaves, flowers, plums, and branches creating a thick coating of its own insulation that would make any pack rat want to leave\u00a0the shed and move up to the penthouse. Thus, the neighbors complaint.<\/p>\n<p>Now, Sacramento is known as the &#8220;City of Trees&#8221; and \u00a0normally leaves and branches can land on any rooftop. We\u00a0figured most homes that \u00a0have 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\u00a0found that our\u00a0home was NOT the only one that had this problem. \u00a0The 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.<\/p>\n<p>According to <a href=\"http:\/\/www.asphaltroofing.org\/\" target=\"_blank\" rel=\"noopener\">Asphaltroofing.org<\/a>\u00a0\u00a0Organic-based <em>asphalt shingles<\/em> are manufactured with a base (also termed mat or substrate) <em>made<\/em> of various cellulose fibers, such as recycled waste paper and wood fibers. This organic base is then saturated with a specially formulated <em>asphalt\u00a0<\/em>coating and surfaced with weather resistant mineral granules.<\/p>\n<h3><span style=\"color: #008080;\">&#8220;&#8230;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.&#8221; &#8211;\u00a0Contractors Foundation<\/span><\/h3>\n<p>Organic based&#8230; hmm&#8230;. what does this mean? What does that have to do with our roof getting dirty. \u00a0Well, 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! \u00a0That&#8217;s right&#8230; our shingles were being eaten alive!<\/p>\n<p>We began our funeral preparations.<\/p>\n<p>It&#8217;s\u00a0a cyanobacteria (green or blue bacteria) called\u00a0<i><a href=\"https:\/\/en.wikipedia.org\/wiki\/Gloeocapsa_magma\" target=\"_blank\" rel=\"noopener\">Gloeocapsa magma<\/a>\u00a0 <strong>(GM)<\/strong>.\u00a0<\/i>This particular type of cyanobacteria is responsible for creating black stains and streaks on roofs.<sup id=\"cite_ref-1\" class=\"reference\"><a href=\"https:\/\/en.wikipedia.org\/wiki\/Gloeocapsa_magma#cite_note-1\">[1]<\/a><\/sup> The bacteria accumulate over time as it feeds on moisture and calcium carbonate.<sup id=\"cite_ref-2\" class=\"reference\"><a href=\"https:\/\/en.wikipedia.org\/wiki\/Gloeocapsa_magma#cite_note-2\">[2]<\/a><\/sup> This accumulation begins to show the black stains as the cyanobacteria develop their dark and hard <a class=\"mw-redirect\" title=\"UV\" href=\"https:\/\/en.wikipedia.org\/wiki\/UV\">UV<\/a>-protective outer coating<i>. \u00a0-Wikipedia<\/i><\/p>\n<p>Over time, Gloeocapsa magma breaks down the shingles by <strong>feeding off of the limestone granules embedded in the shingles.<\/strong> This decreases a roof&#8217;s ability to reflect ultra-violet rays of light and shortens the life of the roof.<\/p>\n<p>&#8220;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.<sup id=\"cite_ref-EEC_3-1\" class=\"reference\"><a href=\"https:\/\/en.wikipedia.org\/wiki\/Gloeocapsa_magma#cite_note-EEC-3\">[3]<\/a><\/sup> Most &#8220;experts&#8221; within the subject area conclude the bacteria to be harmful, if left untreated, as the growth holds moisture within shingles <strong>causing premature aging, rotting, and\/or granule loss.<\/strong><\/p>\n<p>The buildup of <strong>GM<\/strong>\u00a0on 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. \u2032Contractors Foundation\u2032&#8221;<\/p>\n<p>What to do? \u00a0What to do? for Heaven&#8217;s sake!<\/p>\n<p>We wanted our roof, not only free from this ugly bacteria, but sound and affordable, also<\/p>\n<p><strong>Replace the roof, right? \u00a0Not always&#8230;\u00a0<\/strong><\/p>\n<h4>We considered the costs&#8230; Typically, the cost to replace would have been between\u00a0$5000 -$10000 depending on the square footage of our home and possibly the following:<\/h4>\n<ol>\n<li>The Preparation<\/li>\n<li>The Materials<\/li>\n<li>The Labor<\/li>\n<li>Enhancement and improvement costs\n<ul>\n<li>Skylights<\/li>\n<li>Solar<\/li>\n<li>GSW Logo &#8230; just kidding!<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n<p>(We did have some shingles that needed repaired and\/or replaced for the record) Remember the fruitless mulberry tree?<\/p>\n<p>So, back to the research&#8230;<\/p>\n<h4><strong>Power Wash(PW)&#8230; right<\/strong>? \u00a0 <strong>WRONG! \u00a0Especially not on an Asphalt roof.<\/strong><\/h4>\n<p><strong>Power Washing<\/strong>\u00a0may damage or\u00a0dislodge the loose &#8220;organic granules&#8221; already on their last legs and ready to find it final resting place down the roof, into the gutter, and then meet the &#8220;itsy-bitsy spider&#8221; in the downspout.<\/p>\n<p>I then found that <strong>EVERY<\/strong> roof type, whether <strong><a href=\"http:\/\/www.angieslist.com\/articles\/5-types-roofing-shingles.htm\" target=\"_blank\" rel=\"noopener\">Asphalt Shingle, Wood or Shake Shingle , Metal Shingle, Slate Shingle, or Tile Shingle<\/a>\u00a0<\/strong>all have something in common, other than keeping rain out of your home.<strong>..<\/strong> it will have<strong><em> GM<\/em>\u00a0growing on it and slowly destroying the beauty, life expectancy, and UV functionality of your roof.<\/strong><\/p>\n<p>It has to be eradicated or remove the shingles&#8230; either or!<\/p>\n<p>Back to PW. \u00a0In some cases, PW will be used to clean tile, concrete, and metal shingles, but it only gives the shingle an &#8220;HAIRCUT&#8221;. \u00a0It buzzes the top off, removes the top layer, but doesn&#8217;t always kill the root of the bacteria growing on the shingle. \u00a0High pressure force feeds the water into the nooks and crannies of the shingle and actually &#8220;FEEDS&#8221; the plant the precious nutrient of WATER. \u00a0So, we&#8217;ve found out that, in this CA Drought, that the Moss, Lichen, Algae, and <strong>GM\u00a0<\/strong>like the <strong><a href=\"http:\/\/www.wsj.com\/articles\/forget-the-missing-rainfall-california-wheres-the-delta-smelt-1430085510\" target=\"_blank\" rel=\"noopener\">DELTA SMELT<\/a><\/strong>, 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.<\/p>\n<p><strong>PW also uses High Pressure<\/strong> (1500-3500 PSI), a lot of water and the only way to clean the roof is to walk on it that may cause damage to the roof. \u00a0This method is usually \u00a0inexpensive, temporarily effective with immediate results, but plan on paying next year to schedule another &#8220;Haircut&#8221;.<\/p>\n<p>PW near lakes and streams are recommended by not always the best choice because of the reasons above.<\/p>\n<p>We considered (DIY) doing it ourselves with the products from the big box stores&#8230; Um.. the commercials for this stuff are great, \u00a0but 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?<\/p>\n<p>Stick to the Professional! \u00a0We learned the hard way! We&#8217;ll miss that rose bush!<\/p>\n<p>Another method we found was <strong>Soft-Washing<\/strong> \u00a0(SW). \u00a0This 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.<\/p>\n<p><strong>SW<\/strong>\u00a0only uses between NINE to FORTY\u00a0PSI. \u00a0This Non-Pressure application reduces destruction to the shingle and completely eradicates the bacteria.<\/p>\n<p>The formula of &#8220;Electrified&#8221;\u00a0Salt Water (SH), Amine Salts\u00a0and Soaps penetrates the &#8220;hiding spots&#8221; of the GM and Bacteria killing it on contact and even preventing it from growing back for years to come. \u00a0As a precaution and reassurance to the homeowner, the SW technician will make sure\u00a0that all plants, shrubs, and trees are well watered or protected from the PH balanced solution by the time it safely meets the spiders\u00a0in the downspout.\u00a0 (see <a href=\"http:\/\/www.californiamosscontrol.com\/nomoss\/faq\/\" target=\"_blank\" rel=\"noopener\">FAQ<\/a> page)<\/p>\n<p>So, \u00a0that&#8217;s our\u00a0story. We learned a lot about our home, our city and community as a whole. \u00a0We 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. \u00a0 We&#8217;d like to help educate others of what needs to be done to revitalize their roof and bring it back to like new status. \u00a0We know eventually, we will have to repair or add another layer of shingles but, we never did have\u00a0the Funeral for our Roof. We never tore it off \u00a0or \u00a0replaced it, \u00a0but because we did a little research, we only spent a few hundred dollars instead of a few thousand.<\/p>\n<h3>Restore or Remove? \u00a0 <span style=\"color: #ff0000;\">\u00a0<span style=\"color: #000000;\"><strong>Restore!<\/strong><\/span><\/span><\/h3>\n<p>&nbsp;<\/p>\n<p style=\"text-align: center;\"><a href=\"http:\/\/www.californiamosscontrol.com\/nomoss\/wp-content\/uploads\/2018\/03\/NoMossSoftWash_LOGO-RGB-Small-1.jpg\"><img loading=\"lazy\" class=\"alignnone wp-image-421 \" src=\"http:\/\/www.californiamosscontrol.com\/nomoss\/wp-content\/uploads\/2018\/03\/NoMossSoftWash_LOGO-RGB-Small-1-300x300.jpg\" alt=\"\" width=\"129\" height=\"128\" srcset=\"https:\/\/www.californiamosscontrol.com\/nomoss\/wp-content\/uploads\/2018\/03\/NoMossSoftWash_LOGO-RGB-Small-1-300x300.jpg 300w, https:\/\/www.californiamosscontrol.com\/nomoss\/wp-content\/uploads\/2018\/03\/NoMossSoftWash_LOGO-RGB-Small-1-150x150.jpg 150w, https:\/\/www.californiamosscontrol.com\/nomoss\/wp-content\/uploads\/2018\/03\/NoMossSoftWash_LOGO-RGB-Small-1-100x100.jpg 100w, https:\/\/www.californiamosscontrol.com\/nomoss\/wp-content\/uploads\/2018\/03\/NoMossSoftWash_LOGO-RGB-Small-1-200x200.jpg 200w, https:\/\/www.californiamosscontrol.com\/nomoss\/wp-content\/uploads\/2018\/03\/NoMossSoftWash_LOGO-RGB-Small-1.jpg 360w\" sizes=\"(max-width: 129px) 100vw, 129px\" \/><\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>How NOT to Have a Roof Funeral Being homeowners, we do our best to do all we can to keep it in shape, but with 6 kids&#8230;um, need we say more?\u00a0We really didn&#8217;t pay attention to our\u00a0roof unless the wind<span class=\"ellipsis\">&hellip;<\/span><\/p>\n<div class=\"read-more\"><a href=\"https:\/\/www.californiamosscontrol.com\/nomoss\/home\/roof-cleaning\/how-to-clean-roof\/\">Read more <span class=\"screen-reader-text\">DIY or Hire a Professional<\/span><span class=\"meta-nav\"> &#8250;<\/span><\/a><\/div>\n<p><!-- end of .read-more --><\/p>\n","protected":false},"author":1,"featured_media":159,"parent":2,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":[],"_links":{"self":[{"href":"https:\/\/www.californiamosscontrol.com\/nomoss\/wp-json\/wp\/v2\/pages\/166"}],"collection":[{"href":"https:\/\/www.californiamosscontrol.com\/nomoss\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.californiamosscontrol.com\/nomoss\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.californiamosscontrol.com\/nomoss\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.californiamosscontrol.com\/nomoss\/wp-json\/wp\/v2\/comments?post=166"}],"version-history":[{"count":6,"href":"https:\/\/www.californiamosscontrol.com\/nomoss\/wp-json\/wp\/v2\/pages\/166\/revisions"}],"predecessor-version":[{"id":423,"href":"https:\/\/www.californiamosscontrol.com\/nomoss\/wp-json\/wp\/v2\/pages\/166\/revisions\/423"}],"up":[{"embeddable":true,"href":"https:\/\/www.californiamosscontrol.com\/nomoss\/wp-json\/wp\/v2\/pages\/2"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.californiamosscontrol.com\/nomoss\/wp-json\/wp\/v2\/media\/159"}],"wp:attachment":[{"href":"https:\/\/www.californiamosscontrol.com\/nomoss\/wp-json\/wp\/v2\/media?parent=166"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}