Charleston Roofing: Article About Professional Vs. DIY Roof Cleaning
Though a roof is a permanent structure that can last for 20 years or more, regular maintenance can help that roof last even longer. One part of a smart maintenance plan is routine cleaning. Homeowners will find hundreds of websites with dozens of recipes that writers claim they can use to clean their own roofs. These recipes often contain harmful and even toxic ingredients that can wreak havoc on a home and lawn. Professional cleaning has a number of benefits over DIY remedies. Charleston roofing companies can provide information to potential clients and often schedule an appointment to come out and clean the roof of a local home or commercial property.
One problem with DIY remedies is that many of those remedies require bleach. Bleach is so strong that it can strip long set stains from fabrics, but many don't think about what that substance can do when used on their own roofs. Not only can the bleach strip color from shingles, but it can also remove the protective granules found on asphalt and composite shingles. Those granules protect against water and a host of other problems. Without granules, those shingles can crack or break when exposed to typical weather conditions. Bleach can also run off the roof and kill the lawn and any plants or trees planted nearby.
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Homeowners also risk using too much pressure from sprayers when cleaning their roofs. Professionals often use sponges, brushes and other tools that let them carefully pull off algae and other plants growing on the roof as well as any debris on the shingles. The sprayers that homeowners use can actually tear off the shingles or damage the flashing. Contractors take the time to ensure that the roof is completely clean and that they didn't damage any of the roofing materials or components.
Removing the algae clinging to the roof is often not enough to fully take care of the problem. While some focus on pulling or spraying off the algae, they don't realize that the natural substance may grow underneath the shingles as well. Cleaning only the surface allows the algae to come back with a vengeance and possibly take over the entire roof. Professionals often clean and inspect the roof at the same time, which allows them to determine if there are patches of algae growing on top of the underlayment or on other parts of the roof. They take careful steps to remove all the algae from the roof.